Rodial Vitamin C Drops for dry skin

How to apply

Questions and answers

What the research says

• Topical dexpanthenol acts as a moisturizer, improves stratum corneum hydration, accelerates wound healing and epidermal regeneration, reduces erythema, and improves symptoms of skin irritation compared to vehicle or no pretreatment.

  American Journal of Clinical Dermatology, 2002

• A 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, 2017

• A panthenol-enriched mask significantly decreased erythema and hyperpigmentation, increased sebum and stratum corneum moisture, and reduced transepidermal water loss compared to a saline dressing in 60 subjects undergoing facial laser treatment.

  Journal of Cosmetic Dermatology, 2025

• Ascorbyl palmitate incorporated into SLN and NLC hydrogels significantly improved skin moisture compared to placebo in short-term and long-term trials, and sustained AP penetration through excised human skin compared to NE.

  Die Pharmazie, 2005

• Hydrogel-conditioned nanostructured lipid carriers incorporating carrot extract, marigold extract, and azelaic acid improved antioxidant, anti-inflammatory, and anti-acne responses in treated subjects, achieving enhanced skin hydration up to 74% and elasticity up to 90% without adverse effects.

  Materials Science & Engineering. C, Materials for Biological Applications, 2020

• Topical 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, 2003

• Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation.

  Journal of Periodontology, 2009

• Topical 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, 2022

• Topical beta-carotene provided protection for the human skin of healthy volunteers against IR radiation by acting as a superficial antioxidant, though dermal carotenoid degradation was significantly higher for standard infrared radiator than for water filter infrared irradiation.

  Experimental Dermatology, 2011

• Beta-carotene at low concentrations significantly decreased the major metabolites of arachidonic acid and linoleic acid in human epidermal homogenates and inhibited 13-hydroxy-cis-9, trans-11-octadeca dienoic acid formation by up to 80% compared with the control in a semi-in vivo skin penetration model.

  The International Journal of Biochemistry & Cell Biology, 1996

• Pre-treatment with beta-carotene at 1.5 microM modulated UVA-induced gene regulation in HaCaT human keratinocytes through multiple mechanisms not restricted to singlet oxygen quenching, reducing the effect for 143 genes and enhancing it for 180 out of 568 UVA-regulated genes.

  The Journal of Investigative Dermatology, 2005

• Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects.

  Journal of Cosmetic Dermatology, 2019

• Topical dexpanthenol formulated in lipophilic vehicles improved stratum corneum hydration and reduced transepidermal water loss compared to vehicle control in humans.

  Arzneimittel-Forschung, 2000

• Hyaluronic acid, hyaluronic acid plus dexpanthenol, and isotonic saline nasal sprays all significantly improved dry nose symptoms over four weeks in 240 patients, with hyaluronic acid plus dexpanthenol providing superior nasal moisturisation compared to the other two.

  Auris, Nasus, Larynx, 2020

Why other serums fit dry skin better

• A 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, 2020

• Treatment with cross-linked hyaluronic acid-based microneedle patches combined with acetyl hexapeptide-8 or epidermal growth factor significantly improved wrinkles and skin hydration compared to the patch alone in Korean females over 29 days.

  Annals of Dermatology, 2019

Ingredients

Water, Butylene Glycol, Babassu Glycereth-8 Esters Oil, Ascorbyl Glucoside, Olive Peg-7 Esters Oil, Almond Peg-8 Esters Oil, Peg-40 Hydrogenated Castor Oil, Phenoxyethanol, Ammonium Acryloyldimethyltaurate Vp Copolymer, Panthenol, Benzyl Alcohol, Sodium Hydroxide, Helianthus Annuus Seed Oil Sunflower Seed Oil, Disodium Edta, Ethylhexylglycerin, Parfum, Limonene, Dehydroacetic Acid, Geraniol, Linalool, Beta-Carotene, Daucus Carota Sativa Root Extract Carrot Root Extract, Daucus Carota Sativa Seed Oil Carrot Seed Oil, Ascorbyl Palmitate

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.