Paula's Choice C15 Super Booster for dry skin
Ascorbic Acid
Ferulic Acid
Vitamin E Tocopherol
Sodium Hyaluronate
BisabololAverage
- HighDry Skin Fit
- AverageEffectiveness
- HighSafety
Works for dry skin; other serums fit it better.
- Clinical, Cosmetic and Investigational Dermatology, 2017
- The Journal of Dermatological Treatment, 2017
This fit is calculated for the concerns frequently associated with dry skin: flakiness, tightness, dehydration, fine lines, and wrinkles. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Offers moderate hydration and barrier repair for your dry skin, as glycerin and sodium hyaluronate provide humectant action while panthenol aids in barrier function.
- The high concentrations of ascorbic acid and ferulic acid offer excellent antioxidant protection and skin brightening, which are beneficial general skincare advantages.
- The product is safe for your dry skin, with no risks of irritation due to the absence of prohibited or harsh ingredients.
How to apply
- Apply this serum PM, starting 3×/week and working up to daily use as your skin adjusts.
- Place the serum after cleansing and toner, but right before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the serum on slightly damp skin to help lock in extra moisture.
- Avoid the eye area and do a patch test before your first use.
People Say
★4.2Overall rating based on 300+ reviewsUsers frequently report a noticeable glow and brightening of dull complexions with this booster, appreciating its gentle, non-irritating formula and lightweight texture that also smooths fine lines and improves skin texture. A significant number of users are dissatisfied with the product's rapid oxidation, leading to a short shelf life, and find the small bottle size to be expensive.
Highlights
Brightens skin Mostly Mentioned
- “visible glow”
- “skin looks radiant”
- “fades dark spots”
- “brightens dull complexion”
Lightweight texture Often Mentioned
- “absorbs instantly”
- “watery consistency”
- “not sticky”
- “layers well”
Non-irritating Often Mentioned
- “no stinging”
- “great for sensitive skin”
- “doesn't cause redness”
- “gentle formula”
Oxidizes quickly Often Mentioned
- “turned orange in weeks”
- “goes bad fast”
- “shelf life is short”
- “brown upon arrival”
Improves texture Sometimes Noted
- “smoother skin”
- “pores look smaller”
- “skin feels softer”
- “evened out tone”
Packaging issues Sometimes Noted
- “dropper leaks”
- “hard to get last drops”
- “bottle design could be better”
- “messy application”
Price Sometimes Noted
- “expensive for size”
- “pricey”
- “small bottle”
- “costly repurchase”
Unpleasant smell Sometimes Noted
- “smells like hot dog water”
- “metallic scent”
- “ferulic acid smell”
- “strong odor”
Sources: lovi.care, paulaschoice.com, amazon.com, sephora.com, myskincareregime.com, byrdie.com, and more
Questions and answers
How well does Paula's Choice C15 Super Booster work for dry skin?
This treatment works reasonably well for dry skin, offering moderate hydration and bright antioxidant protection without irritation. However, dry skin needs products that provide deeper moisture and stronger barrier support with ingredients like ceramides, niacinamide, propolis, or bifida ferment.
Clinical, Cosmetic and Investigational Dermatology, 2017The Journal of Dermatological Treatment, 2017
Which ingredients make this serum a good fit for dry skin?
Glycerin and sodium hyaluronate bring in moisture, while panthenol helps repair the skin barrier. A treatment for dry skin needs extra soothing and hydrating ingredients like ceramides, niacinamide, propolis, or bifida ferment along with peptides.
Clinical, Cosmetic and Investigational Dermatology, 2017The Journal of Dermatological Treatment, 2017
What does Vitamin C do for dry skin?
Vitamin C helps dry skin by boosting moisture and keeping the surface smooth and soft. It may also improve skin hydration and support the outer protective barrier over time.
Skin Research and Technology, 2008Experimental Dermatology, 2008
What does Ferulic Acid do for dry skin?
Ferulic acid helps keep dry skin hydrated and supports the skin barrier. It helps lock in moisture to reduce dryness and keep the skin feeling soft and smooth.
International Journal for Vitamin and Nutrition Research. Internationale Zeitschrift Fur Vitamin- und Ernahrungsforschung. Journal International de Vitaminologie Et de Nutrition, 2023Clinical, Cosmetic and Investigational Dermatology, 2019
Where does it go in a skincare routine for dry skin?
This treatment goes in the evening routine for dry skin, applied after makeup removal and cleansing and before moisturizer. Dry skin works best with products that provide rich moisture and barrier support through ingredients like heavy oils, ceramides, and butters.
Can I use this serum with retinol, and in what order?
You can use this treatment in your evening routine, but use it on alternating nights from your retinol to help prevent any possible irritation. When your skin is dry, a product of this type needs rich moisturizing ingredients like glycerin and sodium hyaluronate along with barrier-supporting panthenol to keep your skin feeling soft and comfortable.
How often should I use it?
Apply this treatment in your evening routine, as your current routine schedules treatments in the PM for simplicity and extra safety. Because it offers only moderate hydration for dry skin, this skin type needs extra rich moisturizers and barrier-repairing ingredients to fully thrive.
Can this serum clog pores, cause breakouts or purging for dry skin?
This serum is unlikely to clog pores or cause breakouts for dry skin, as its formula avoids heavy, pore-clogging ingredients. It also does not cause purging since it lacks exfoliating acids that speed up cell turnover.
Is it fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol.
What the research says
A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women.
Clinical, Cosmetic and Investigational Dermatology, 2017A new topical panthenol-containing emollient significantly improved transepidermal water loss reduction, stratum corneum hydration, and intercellular lipid lamellae length compared with control in healthy subjects without negatively impacting bacterial viability.
The Journal of Dermatological Treatment, 2017A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers.
Journal of Cosmetic Dermatology, 2020A topical antioxidant solution of 15% L-ascorbic acid, 1% alpha-tocopherol, and 0.5% ferulic acid provides significant photoprotection against solar-simulated UV radiation in human skin compared to its vehicle.
Journal of the American Academy of Dermatology, 2008Pretreatment with a topical antioxidant mixture of vitamin C, ferulic acid, and phloretin attenuated ultraviolet-induced sunburn cell formation, thymine dimer formation, matrix metalloproteinase-9 expression, p53 protein expression, and the suppression of CD1a-expressing Langerhans cells in human skin compared to vehicle control.
Journal of Cosmetic Dermatology, 2008Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers.
Experimental Dermatology, 2003Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation.
Journal of Periodontology, 2009Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream.
Journal of Cosmetic Dermatology, 2022Treatment with 14% ferulic acid and 12% l-ascorbic acid significantly reduced pigmentation and erythema while improving hydration and elasticity in 20 women with photoaged skin, with neither acid proving definitively more effective overall though ascorbic acid showed slightly greater skin lightening.
Dermatologic Therapy, 2022Combining fractional microneedle radiofrequency with a topical antioxidant serum significantly reduced wrinkle severity by 29.9% versus 18.0%, increased elasticity by 12.9% versus 2.3%, and improved aesthetic outcomes in 31 participants compared to radiofrequency and placebo.
The Journal of Dermatological Treatment, 2025Topical ferulic acid-containing formulations effectively reduce skin erythema, hyperpigmentation, and signs of aging in adults compared to baseline or alternative conditions.
The Journal of Clinical and Aesthetic Dermatology, 2025Topical application of an antioxidant serum containing 15% ascorbic acid, 0.5% ferulic acid, and 1% tocopherol prevented particulate matter-induced degradation of extracellular matrix components, inflammation, and oxidative stress in the skin of 15 female volunteers compared to untreated controls.
Journal of Cosmetic Dermatology, 2025Dermatological products containing d-alpha tocopheryl acetate showed non-comedogenic potential with less than a 50% increase in microcomedones in 12 healthy male subjects compared to octyl palmitate.
Contemporary Clinical Trials Communications, 2021Topical application of an antioxidant mix containing 15% ascorbic acid, 0.5% ferulic acid, and 1% tocopherol prevented PM and UV-induced skin barrier perturbation, lipid peroxidation, inflammatory markers, MMP9 activation, and Type I collagen loss in 15 healthy females compared to untreated exposed skin.
Journal of Cosmetic Dermatology, 2024Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control.
Journal of Drugs in Dermatology, 2011Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction.
Clinical Oral Investigations, 2022Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days.
BMC Oral Health, 2019Application of an alpha-bisabolol-containing cream produced a significant skin-lightening effect in pigmented skin compared to a vehicle control in the majority of female subjects after 8 weeks.
International Journal of Cosmetic Science, 2010The combination of allantoin, bisabolol, D-panthenol and dipotassium glycyrrhizinate reduces UVB-induced PGE2, inflammatory cytokines, and mitochondrial superoxide in human epidermal keratinocytes.
International Journal of Cosmetic Science, 2024
Ingredients
Water, Ascorbic Acid, Butylene Glycol, Ethoxydiglycol, Glycerin, Ppg-26-Buteth-26, Peg-40 Hydrogenated Castor Oil, Pentylene Glycol, Tocopherol Vitamin E, Sodium Hyaluronate, Hexanoyl Dipeptide-3 Norleucine Acetate, Lecithin, Ferulic Acid, Panthenol, Bisabolol, Rice Bran Extract, Propyl Gallate, Sodium Gluconate, Sodium Hydroxide, Phenoxyethanol, Ethylhexylglycerin
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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