Clarins Bright Plus Serum for sensitive skin

How to apply

Questions and answers

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, 2017

• 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

• Treatment 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, 2022

• 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

• 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 treatment with 5% vitamin C and 0.1% madecassoside significantly improved clinical scores for wrinkles, suppleness, firmness, roughness, and skin hydration, along with functional and structural remodeling of the elastic fiber network in 20 female volunteers with photoaged skin after 6 months compared to baseline.

  Experimental Dermatology, 2008

• Topical ascorbic acid application resulted in a statistically significant improvement in Ra and shadows north-south facial axis values as well as clinical, photographic, and patient self-appraisal scores compared with vehicle control in nineteen patients with mild to moderately photodamaged facial skin.

  Archives of Otolaryngology--head & Neck Surgery, 1999

• Topical 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, 2011

• Topical 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, 2022

• Treatment 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, 2019

• Elderberry extract reduced reactive oxygen species, matrix metalloproteinase-1 expression, and inflammatory cytokine secretion while promoting procollagen type I synthesis in UVB-irradiated human skin keratinocytes.

  Cytotechnology, 2019

• Water extract and bioferment from Sambucus nigra fruit exhibit antioxidant properties, stimulate cell proliferation, and prevent free-radical-induced damage in human skin fibroblasts and keratinocytes.

  International Journal of Molecular Sciences, 2023

• Sunscreen formulations containing Helichrysum arenarium, Sambucus nigra, and Crataegus monogyna extracts exhibit broad-spectrum UV protection, high photostability, and remarkable antioxidant properties, fulfilling official requirements for sunscreen products.

  Journal of Photochemistry and Photobiology. B, Biology, 2013

• Application of a 3% ascorbic acid oil-in-water emulsion significantly reduced oxidative stress, increased dermal papillae, and reduced fine lines and wrinkles in human skin compared to placebo and a vitamin C derivative.

  Skin Pharmacology and Physiology, 2004

• Topical ascorbic acid application promoted dermal redensification and significantly increased total skin and dermal echogenicity in 25 healthy female participants after 30 days compared to a placebo formulation.

  Journal of Cosmetic Dermatology, 2022

• WS Biotin, a novel encapsulated form of D-Biotin with 20-fold greater water solubility than free biotin, enhanced hair-related keratin and hair growth gene expression in cell cultures and reduced melanin content in UVA-exposed epidermal melanocytes.

  International Journal of Cosmetic Science, 2024

• Pharmacological biotin concentrations of 1 microM and 100 microM specifically increased cytokeratins induced upon terminal differentiation in a keratinocyte cell line (Ha-CaT) compared to untreated cells, demonstrating that biotin directly stimulates epidermal cell differentiation.

  Schweizer Archiv Fur Tierheilkunde, 1991

Ingredients

Water, Glycerin, Ascorbyl Glucoside, Boron Nitride, Pentylene Glycol, Butylene Glycol, Cellulose, Tromethamine, Sodium Polyacrylate, Sodium Citrate, Xanthan Gum, Ethylhexylglycerin, Biotin, Parfum, Sodium Hyaluronate, Sambucus Nigra Flower Extract, Citric Acid, Polianthes Tuberosa Polysaccharide, Acerola Fruit Extract, Xylitol, Alchemilla Vulgaris Extract, Acerola Seed Extract, Sodium Benzoate, Pancratium Maritimum Extract, Potassium Sorbate, Rhodomyrtus Tomentosa Fruit Extract, Engelhardtia Chrysolepis Leaf Extract

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.