2 star. . vitamin C, an antioxidant that boosts collagen production and inhibits pigment formation); Kakadu fruit extract (a fruit rich in vitamin C); ferulic acid (anti-inflammatory and antioxidant); tocopherol (a.k.a. Firming peptides, hyaluronic acid, and vitamin E are also in the mix. You can definitely use it on its own, but we like it because, per the name, you can also mix in a drop or two into any serum or moisturizer youre already using. Other less intense versions include sodium ascorbyl phosphate and magnesium ascorbyl phosphate. Reviewed in the United States on May 28, 2022 . And you know youre getting some good bang for your buck since this contains just three ingredients, two of which are the namesake antioxidants. Benefits: Brightening, antioxidant protection, improving appearance of fine lines and wrinkles | Skin Type: Balanced, dry, combination, sensitive | Dosage: A few drops in the morning | Size: 1 ounce | Cruelty-Free: No | Byrdie Clean: Yes, Improves skin texture and tone in just a few weeks. Kakadu C $98.00 1 fl oz - + Add to Cart This lightweight, anti-aging, high-potency, stabilized Vitamin C serum accentuated with Kakadu Plum Extract, Ferulic Acid and Vitamin E boosters helps brighten the complexion and leaves skin feeling more elastic, smoother, softer and firmer. DERMAdoctor addresses these skin conditions by providing effective and soothing treatments for irritated and problematic skin. LEARN ABOUT BYRDIE'S EDITORIAL GUIDELINES, LOral Paris Revitalift Derm Intensives Vitamin C Serum, Sephora Collection Glow + Strengthen Vitamin C Serum, Sunday Riley C.E.O. She also noted that her skin texture felt more even to the touch. $98.00. Around week three, our stubborn marks and inflammation from acne on our cheeks began to fade. It has that same level of efficacy, thanks to a carefully formulated combo of ferulic acid and vitamin C, but throws a new antioxidant into the mix. JavaScript seems to be disabled in your browser. If you need help purchasing a product directly from Allure, go to our FAQ. Hungry for more? Vitamin C from 15% tetrahexyldecyl ascorbate brightens, while glycolic acid gently exfoliates to prevent dead skin cells from accumulating. Pamper the skin with this daily rejuvenating cleanser, toner and make-up remover in one. In fact, there is a scientific reason Vitamin C serums are likely to be the most expensive products in your beauty cabinet. Dermatologist-developed and science backed for superior results. How often should you apply vitamin C serums? Alyssa has been a commerce writer at Byrdie since 2022, where she covers all things beauty. Around week two, our skin looked brighter and more even. This choice combines ferulic acid with vitamin C, plus matcha green tea (another great antioxidant) plus brightening pineapple extract. I generally have dry dehydrated skin and can use most products without problem. In a 4-week consumer study on kakadu C 20% Vitamin C Serum with Ferulic Acid & Vitamin E 94% REPORTED BRIGHTER SKIN 84% REPORTED A MORE RADIANT COMPLEXION 84% REPORTED FIRMER-FEELING SKIN Based on a 4-week sponsored period of use by 32 female volunteers, aged 21-65 a radiant routine STEP 1 AM + PM: cleanse kakadu C Brightening Daily Cleanser Appropriate packaging to protect ingredients. Using fingertips, apply 2-3 drops to the entire face, neck, and chest. It also layers beautifully with other skincare and makeup products. But fair warning: It's doesn't come cheap. Is Kakadu Plum the Newest Must-Have Beauty Ingredient? She recommends applying it daily. Theres no denying that our tester, as well as several of our editors, adore this serum, but its worth noting that while it doesnt contain fragrance, the ingredients mixed together do create an unpleasant scent. NovaBay Pharmaceuticals Expands Top-Selling DERMAdoctor Kakadu C and But, what do dermatologists think of this so-called skin superfood? She appreciated that the serum had a lightweight texture that didnt feel greasy on her already oily skin, and she noticed that after a few weeks of using it, her post-acne marks were visibly lightened. Lightweight and fast-absorbing, there isnt much this serum cant do, combining the two namesake ingredients with other skin brighteners for an extra hit of spot fading, specifically. Another bonus? It can even help to protect against future damage (though it's no substitute for sunscreen). According to King, unless the product has been specifically formulated to blend ferulic acid with exfoliating acids (glycolic, lactic, and salicylic), dont mix the two. "Hyperpigmentation is significantly lighter, and my fine wrinkles are basically non-existent. Deeply moisturizes to rejuvenate dull, tired skin. Once applied, it doesnt make the skin look immediately radiant, but our tester shared that over time, she did notice an improvement in the overall brightness of her complexion. $131.84 . vitamin E, another antioxidant). About Us - DERMAdoctor After just a week or two, she recognized a real difference in the brightness of her skin, noting that her complexion looked more radiant even when she wasnt wearing it. Stubborn dark spots or old acne scars? Alyssa Kaplan is an experienced writer in the beauty industry and product tester specializing in cosmetics. DERMAdoctor Review - Do Their Cruelty-Free Products Work? It didnt clog her pores. We independently research, test, review, and recommend the best Antioxidant serums can put a dent in your wallet in a hurry, which is why we appreciate this insanely wallet-friendly formula. The same brand that gave us one of our all-time favorite keratosis pilaris treatments also delivers a powerful vitamin C serum. The 12 Best Ferulic Acid Serums, Tested by Experts - Byrdie We diligently applied this serum for four weeksit couldn't have been easier to use, just pat five drops on before moisturizer each morninghoping to see any sort of results on our fair skin, which is plagued by red spots and dark marks. Benefits: Antioxidant protection, helps improve skin tone and radiance | Skin Type: All | Dosage: A few drops daily | Size: 1 ounce | Cruelty-Free: No | Byrdie Clean: Yes, Makes an improvement in the firmness of the skin. Add. Ferulic acid is a good ingredient to look out forin addition to being a potent antioxidant and containing some impressive anti-aging properties, it can help to stabilize the vitamin C. Meaning it's better for both your skin and wallet, since your bottle will stay potent for longer. Benefits: Brightening, retexturizing | Skin Type: Balanced, dry, combination, oily | Dosage: A few drops daily | Size: .95 ounces | Cruelty-Free: Yes | Byrdie Clean: Yes. JavaScript seems to be disabled in your browser. The 16 Best Anti-Aging Facial Oils to Use Year-Round, The 18 Best Face Creams for Firming Saggy Skin of 2023, The 17 Best Hyaluronic Acid Serums of 2023, The 12 Best Night Serums of 2023 to Incorporate into Your P.M. Skincare Routine, The 11 Best Vitamin C Serums of 2023, Tested & Reviewed, The 12 Best Non-Comedogenic Moisturizers of 2023, The 15 Best Drugstore Moisturizers for Oily Skin of 2023, We independently research, test, review, and recommend the best Clean + Clinical + Cruelty Free - Learn More. L-ascorbic acid or tetrahexyldecyl ascorbate are the most active types, says dermatologist Erum Ilyas of, what the heck does Vitamin C serum do for your skin, Perricone MDs Vitamin C Ester Brightening Serum, the best-selling Vitamin C serums at Sephora, A post shared by SkinCeuticals (@skinceuticals), cult-favorite is great under daily sunscreen, SkinCeuticals C E Ferulic Vitamin C serum, The Ordinary's Magnesium Ascorbyl Phosphate 10%, Peter Thomas Roth Potent-C Power Serum is available at Sephora, Mad Hippie Vitamin C Serum is available at Ulta, Dr. Dennis Gross C+ Collagen Brighten & Firm Vitamin C Serum, Citrix Vitamin C Pro-Collagen Brightening Serum, Oz Naturals Vitamin C Facial Serum is available at Oz Naturals. $34.00. retailers. DermaDoctor Kakadu C 20% Vitamin C Serum with Ferulic Acid & Vitamin E. Sunday Riley C.E.O. If the serum has turned brown, return it and cease any use of it, Wang says. Dr. Herrmann recommends applying your serum after cleansing. It combines 15% ascorbic acid and vitamin E with ferulic acid to help brighten the skin and reduce visible signs of aging. But the brand updated its formula to include super hydrating hyaluronic acid and even higher levels of vitamin C at 12.5% to deliver faster, better results. Derms Reveal Favorite Vitamin C Serums Under $100 - RealSelf News As seen in NewBeauty, Shape, Family Circle & Dr. Oz The Good Life. Use of this site constitutes acceptance of our With 55x more Vitamin C than oranges, this superfruit boasts powerful brightening benefits. This is a newer entrant to the world of vitamin C serums, but with Glow Recipe's track record, it's no wonder the formula is already garnering raves. Read our, DERMAdoctor Kakadu C 20% Vitamin C Serum with Ferulic Acid & Vitamin E at Dermstore, Typology 3% Ferulic Acid + 3% Resveratrol at Typology.com, Kiehls Ferulic Brew Facial Treatment Acid with Lactic Acid at Sephora, Dr. Dennis Gross Skincare Ferulic Acid + Retinol Solution at Skinstore.com, Acure Vitamin C & Ferulic Acid Oil-Free Serum, SkinCeuticals Acne Treatment at Dermstore, Alpha-H Liquid Gold Midnight Reboot Serum at Neiman Marcus, I Tried SkinCeuticals C E FerulicIts Worth the Hype, DERMAdoctor Kakadu C 20% Vitamin C Serum with Ferulic Acid & Vitamin E, The Ordinary Resveratrol 3% + Ferulic Acid 3%, Typology Antioxidant Serum 3% Ferulic Acid + 3% Resveratrol, The 13 Best Exfoliators That Are Gentle Enough for Sensitive Skin, Kiehls Ferulic Brew Facial Treatment Acid with Lactic Acid, Dr. Dennis Gross Skincare Ferulic Acid + Retinol Brightening Solution, Acure Brightening Vitamin C & Ferulic Acid Oil-Free Serum, Skinceuticals' Silymarin CF Is a Miracle Serum for My Oily Skin, Alpha-H Liquid Gold Midnight Reboot Serum, Peter Thomas Roth Potent C Targeted Spot Brightener, Reviewed: The Paulas Choice C15 Super Boost Works Wonders on My Sensitive Skin. She explained that her post-acne marks were noticeably lightened, and her complexion looked radiant. Is Kakadu Plum the Newest Must-Have Beauty Ingredient? Kakadu C 20% Vitamin C Serum by DERMAdoctor for Women - Walmart.com Benefits: Helps brighten skin tone and leaves skin feeling more elastic, softer and firmer | Dosage: 5 drops in the AM | Active Ingredients: Ferulic acid, vitamin C, vitamin E | Skin Type: All | Size: 1 oz | Byrdie Clean: No | Cruelty-Free: Yes. The formula is highly concentrated with 15% pure vitamin C as well as soothing peptides, ferulic acid, and vitamin E. If you have sensitive skin, this is a fantastic find; shoppers in the same boat write that it doesn't burn at all, yet lightens their hyperpigmentation with alacrity. Try this powerful vitamin C spot corrector to target and lighten them. DERMAdoctor Kakadu C 20% Vitamin C Serum, 2-pack | Costco DERMAdoctor - Advanced Skincare | Lookfantastic Aqua (Water), 3-O-Ethyl Ascorbic Acid, Ethoxydiglycol, Glycerin, PEG-40 Hydrogenated Castor Oil, Butylene Glycol, Citric Acid, Terminalia Ferdinandiana (Kakadu) Fruit Extract, Epigallocatechin Gallate, Tocopherol, Alcohol, Sodium Citrate, Phenoxyethanol, Triethanolamine, Ferulic Acid, Caprylyl Glycol, Ethylhexylglycerin, Disodium EDTA, Hexylene Glycol, Panthenol, Sodium Hyaluronate. Kakadu C Intensive Vitamin C Peel Pad with . This one is just that, and our tester loved it. But perhaps the most comforting thought of all is that our skin will look even better in the years to come, thanks to the heavy dose of free-radical-fighting antioxidants. She also loved that her skin looked slightly brighter after consistent use, and the fine lines near her mouth appeared to have smoothed out a bit. Keep out of reach of children. 2017. by DERMAdoctor. WHAT IT DOES: The delightful gentle, hydrating, soap-free foaming gel cleanser helps dissolve cosmetics and remove impurities; it leaves skin feeling fabulously refreshed and complexion looking healthy and radiant. 5 star. Ascorbic acid (a.k.a. Benefits: Radiance-boosting, evens skin tone | Skin Type: Dry, combination, balanced | Dosage: A few drops in the morning | Size: 1 or 1.7 ounces | Cruelty-Free: No | Byrdie Clean: No, Leaves the skin feeling hydrated but not greasy. She was previously the Assistant Beauty Editor at VOX Media where covered beauty trends, product recommendations, skincare advice, and more. With the sleek orange-pink bottle by their side, users say they feel "so much more confident" about their skin. A few . It also helps to improve the appearance of fine lines and wrinkles. She also noted that it helped to visibly reduce some of her hyperpigmentation, resulting in a more even, less dull-looking skin tone. Unlike many other ferulic acid serums that pair the ingredient with vitamin C (which, FYI, can be irritating, especially in higher concentrations), this instead combines it with resveratrol, a much more well-tolerated option. Apply five drops to clean, dry face each morning. Just over 59,000 people declare it worth a five-star rating on Amazon, where it's the site's best-selling face serum, period. DERMAdoctor Kakadu C Intensive Vitamin C Peel Pads with Ferulic Acid Vitamin E (30 count) 20% Off With Code REFRESH 4.93 Stars 14 Reviews 14 $78.00 Quick Buy Log in/sign up to use your Favorites list! Benefits: Brightening, firming, texture-smoothing | Skin Type: Balanced, dry, combination, oily | Dosage: A few drops daily | Size: 1 ounce | Cruelty-Free: Yes | Byrdie Clean: Yes. Add to Cart. Part of HuffPost Style & Beauty. - +. This Is What Allure Editors' Anti-Aging Routines Really Look Like 1995;61:47-53. doi:10.1042/bss0610047. Dr Dray 1.82M subscribers Subscribe 352K views 1 year ago #dermatologist #antiaging #skincare Dermatologist Dr Dray compares Timeless skin care 20% vitamin C + E ferulic acid serum to. It hydrates and brightens skin." Skin Care to Maintain and Improve Skin Health | SkinCeuticals The result: brighter and firmer skin, fewer fine lines and wrinkles, and a more even skin tone. Paula's Choice Boost C15 Super Booster 15% Vitamins C & E and Ferulic . Indulge your skin with one of the richest natural Vitamin C sources known on earth. And despite that powerful list of ingredients, its still gentle enough to use twice a day, and/or if you have sensitive skin. In terms of the long-term results, she was thrilled with how well this serum worked to brighten her complexion and smooth her skin texture. If this is not the case, Vitamin C can be very unstable on exposure to light and essentially be useless. M, ake sure the concentration and type of Vitamin C is listed. Sandy L. 7 months ago. Just press the button to release the vitamin C before each use. If you've tried a few brightening serums and weren't impressed with the results, reviewers write that this one is a foolproof option that can surface changes within a month. 27%. Packaging is functional and makes dispensing ideal amount of product easy, Doesnt leave the skin looking immediately glowy. This high potency, lightweight serum provides an anti-aging concentrate of 20% stabilized Vitamin C enriched with Kakadu Plum, Ferulic Acid and Vitamin E. The SkinCeuticals C E Ferulic serum earned marks from dermatologists for its ability to lighten fine lines, firm skin, provide environmental protection and brighten a dull complexion. This vitamin C booster plays well with other skincare products in your routine, although considering it contains hydrating squalane, firming peptides, and tightening caffeine, you might not need anything else. When it comes to vitamin C serums, board-certified dermatologist Diane Madfes, MD, is a fan of them, citing their efficacy. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. Ferulic acid can be great for brightening your complexion overall, but if youre looking to really knock out super stubborn, target dark spots, youll want it in this formula. SKIN TYPE. While our tester didnt complain about it, beware that some online reviewers noted that the citrus scent of this serum is a bit overpowering. My overall complexion is way brighter and smoother, and I love how the product melts into the skin when applied, she shared. Aqua (Water), 3-O-Ethyl Ascorbic Acid, Ethoxydiglycol, Glycerin, PEG-40 Hydrogenated Castor Oil, Butylene Glycol, Citric Acid, Terminalia Ferdinandiana (Kakadu) Fruit Extract, Epigallocatechin Gallate, Tocopherol, Alcohol, Sodium Citrate, Phenoxyethanol, Triethanolamine, Ferulic Acid, Caprylyl Glycol, Ethylhexylglycerin, Disodium EDTA, Hexylene Glycol, Panthenol, Sodium Hyaluronate. "I saw almost immediate improvement with my dark spots and skin texture," said a Sephora reviewer. DermaDoctor Kakadu C 20% Vitamin C Serum With Ferulic Acid - Allure Item 1344769. Dr. Hadley King is a board-certified dermatologist in New York City. Stacy Chimento, MD, is a board-certified Dermatologist currently residing in Bay Harbor Islands, FL. Benefits: Creates potent brightening and reduces the look of dark spot size by up to 75% | Dosage: Twice a day | Active Ingredients: Ferulic acid, vitamin C, vitamin E | Skin Type: All | Size: 0.5 oz | Byrdie Clean: No | Cruelty-Free: No. DERMAdoctor kakadu C 20% Vitamin C Serum with Ferulic Acid & Vitamin E The Skinceuticals C E Ferulic is a great option with L-ascorbic acid as is the CeraVe Skin Renewing Vitamin C Serum. But thats not a concern here, because this has been specially formulated to ensure you get the exfoliating benefits of the ferulic acid and the lightly-exfoliating benefits of the lactic acid. If using with a retinol at night, apply after retinol application. DERMAdoctor Kakadu C Serum 2 x 15 ml (0.5 fl. 4.0 out of 5 stars Great product but a little sticky. She received a bachelors degree from the Fashion Institute of Technology, where she studied marketing and product development in the cosmetics industry as well as fashion business marketing. Dermadoctor Kakadu C Serum ingredients (Explained) - INCIDecoder But if you have fairly surface-level dark spots, we highly recommend incorporating a vitamin C serum into your routine because the powerful antioxidant has been known to help lighten hyperpigmentation. During the day I wear DermaDoctor Kakadu C 20% Vitamin C Serum With Ferulic Acid underneath Neutrogena Pure . ADD THESE ENHANCEMENTS FOR EVEN MORE RESULTS. There are a lot of different serums to choose from, each with different concentrations and even variants of vitamin C. This can make finding the right one for you just a little bit confusing. They evaluated their serum based on ease of use, absorption, skin texture, skin glow, firmness, and overall look, and those that scored the highest earned our Byrdie stamp of approval and appear on this list. This vitamin C serum has been a fan favorite for years (at one point, a bottle sold every minute around the world). This product is just as good as the original ferulic acid sensation from Skinceuticals, and is roughly half the . Antioxidants neutralize free radicalsunstable molecules that cause damage to the skin cells, protein, and DNA, and can lead to inflammation, signs of aging, and even skin cancer, explains Dr. Hadley King, a board-certified dermatologist in New York City. This stuff normally retails for about $95 an ounce, but you can get it at Costco for $45 an ounce, split up in two separate containers which is actually better because it keeps the stuff fresh. The formula feels like a typical, lightweight facial oilas opposed to some vitamin C serums that have more gritty texturesand it nourishes the skin in addition to providing all of the wonderful antioxidant benefits. HYALURONIC ACID INTENSIFIER (H.A.) Were here for it. Yes No About reviewer ( 272 reviews) Age25-29 SkinNormal, Fair, Neutral "Best product I've ever used. Amazon reviewers can't say enough good things about the effect on their dark spotsit's "definitely worth the price," one person wrote, especially considering a bottle lasts them at least six months. Silymarin, which comes from the milk thistle plant, also plays nice with these guys, and this trio not only provides antioxidant benefits, it also reduces oil oxidation that can lead to breakouts. User Agreement and Privacy Policy and Cookie Statement and Check with your doctor, but many ferulic acid products will specify that they shouldnt be used during pregnancy. An anti-aging serum with antioxidants to defend against environmental damage. 4%. Alyssa joined the Byrdie team in 2022 covering shopping and product content in the beauty and lifestyle categories. But fair warning: Its doesnt come cheap. Sabrina Crews is a copy editor and fact checker. This serum is recommended by Lisa DeSantis, Health deputy beauty director. According to Dr. Herrmann, you should apply vitamin C serum either daily or every other day, depending on your routine and the result you want. Thats because topical Vitamin C works much faster than downing a glass of OJ. While the serum claims to help with skin plumpness, thanks to the inclusion of hyaluronic acid in the formula, we didnt notice a visible improvement in this area. After six weeks of using it, her skin looked and felt softer and smoother. And if youre totally new to using vitamin C in your skincare routine, the Sephora Collection Glow + Strengthen Vitamin C Serum is a great choice for you. Some of the skin concerns these ingredients address include acne, eczema, dry skin, blocked pores, hyperpigmentation, and uneven spots. Theresa Holland is a freelance writer covering all things fitness and wellness for Byrdie. If you prefer an oil-based product that will really boost the radiance of your skin and keep it hydrated, we recommend the Biossance Squalane + Vitamin C Rose Firming Oil. It has a lightweight texture thats packed with vitamin C for antioxidant protection, pomegranate stem cells to aid in dark spot reduction, and a blend of greens to nourish the skin. We also love that its housed in an amber glass bottle which helps to prevent UV oxidation and therefore protect the potency of the product and ensure it lasts. Add. 1 star. It didnt do much in terms of firming the skin, but if improving radiance and skin texture is your goal, we dont think youll be disappointed with this product. SET INCLUDES: Kakadu C Brightening Daily Cleanser, 2.3 fl. "They're also great for fine lines, melasma, and rosacea." Vitamin C in serum form is so effective because it . DERMAdoctor delivers on the promise that clinical skin therapy can be fun and easy, while still delivering significant, measurable results. All positive reviews diana Vilches. The formula contains L-ascorbic acid, the purest form of vitamin C for powerful antioxidant protection, as well as hyaluronic acid for an added boost of hydration. DERMAdoctor Kakadu C Serum $98 Recommended by trusted experts Good Housekeeping Trusted Source Depth of analysis Yes In-house Testing Best Acne Treatment in "The 11 Best SkinCeuticals Products of All Time, According to Skincare Pros" Last updated: 11 Feb 2022 intothegloss.com Depth of analysis No In-house Testing Best Overall "There is some good evidence that long-term use of vitamin C topically, even more so that taking it orally, is associated with improved skin texture and quality," she continues. Vote for your favorite beauty products now. Good skincare shouldnt be difficult to find, and we love that this extremely accessible product is more than just available in your local drugstore and relatively affordableits also highly effective. So, after putting dozens of them to the test in our lab and choosing our favorites based on various attributes, we decided to send them home with our testers so that they could gain even more meaningful insights over the course of six weeks. REVIEWS 62 reviews. It also helps to improve the appearance of fine lines and wrinkles., Skip to the beginning of the images gallery, Kakadu Plums- thought to be one of the most concentrated natural sources of Vitamin C on earth, containing on average 55x the Vitamin C of Florida oranges, Vitamin C- potent antioxidant and helps protect skin from environmental aggressors by fighting free radical damage, Vitamin E- helps the skin fight free radical damage. Healthcare professionals review articles for medical accuracy. If irritation occurs, discontinue use. Benefits: Resurfaces to reveal brighter, smoother skin and stimulates skin renewal | Dosage: 4 to 5 drops in PM | Active Ingredients: Ferulic acid, granactive retinoid, glycolic acid | Skin Type: Normal to dry | Size: 1.69 oz | Byrdie Clean: No | Cruelty-Free: No, Infused vitamin E and ferulic co-boost performance. DERMAdoctor Kakadu C 20% Vitamin C Serum, 2-Pack. Nutrients vol. $419.00. HYDRATING B5 GEL. Absolutely do not use if it has turned brown., Finally, take note of the type of Vitamin C in the formula. Broadly speaking, ferulic acid plays nice with a wide array of antioxidants, but King says its especially great when paired with vitamins C and E, helping to increase their efficacy, while offering its own benefits. Benefits: Lightens dark spots, calms inflammation | Skin Type: All | Dosage: A few drops morning and night | Size: 1 ounce | Cruelty-Free: Yes | Byrdie Clean: Yes, Makes skin look radiant after each application and over time, Doesnt make a noticeable difference in firmness of the skin. DERMAdoctor kakadu C 20% Vitamin C Serum with Ferulic Acid & Vitamin E. Review this. Even my neck and jawline are smoother. People with acne-prone skin know that trying new skincare products can often lead to breakouts and irritation. SKIN CARE SETS. ", RELATED: The 11 Best Anti-Aging Night Creams, According to Dermatologists. Vitamin C is inherently unstable and quickly broken down when exposed to light and/or oxygen. Vitamin C is the most abundant antioxidant in the body fighting free radicals to slow the aging process, Lekus told HuffPost. Fun fact: The SkinCeuticals one featured on this list was one of the first serums she ever used, and she still uses it to this day. Per one shopper, the serum's effects rival more invasive treatments: "This stuff is literally Botox in a bottle," they wrote on Sephora's website. In terms of sheer number of reviews, TruSkin's vitamin C serum comes out on top. Best of all, they say results only take two weeks to appear. KEY INGREDIENTS: Ascorbic acid (a.k.a. Top positive review. Rapid Flash Brightening Serum, Paula's Choice Boost C15 Super Booster 15% Vitamins C & E and Ferulic Acid, Peter Thomas Roth Potent-C Targeted Spot Brightener, Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA, The 9 Best Anti-Aging Night Creams of 2023, Editors Picks: 8 Top Retinol Creams and Serums Based on Expert Tips, The 14 Best Hyaluronic Acid Serums of 2023, The 13 Best Hand Creams to Keep Your Hands From Drying Out, The Best Derma Rollers, According to Reviews, The CeraVe Vitamin C Serum Is Already an Amazon Best-Sellerand It's Only $16, This Eva Naturals Serum Is a 'Miracle' for Maskneand It's Only $15, The 9 Best Face Moisturizers for Every Skin Type, According to Experts, The Best Retinol Creams You Can Buy Without a Prescription, The 7 Best Firming Creams for Your Neck, According to Dermatologists, Ole Henriksen Truth Serum Vitamin C Anti-aging Collagen Booster, Clinique Fresh Pressed Daily Booster with Pure Vitamin C 10%, DermaDoctor Kakadu C 20% Vitamin C Serum with Ferulic Acid & Vitamin E, Sunday Riley's best-selling Good Genes serum, The 11 Best Anti-Aging Night Creams, According to Dermatologists.