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The Science Behind Brightening Silk Glass Serum

By Aristotle Cosmetics. . 7 min read.

Brightening Silk Glass Serum is a lightweight, silky facial serum designed to enhance the appearance of dull, uneven skin and reveal a smoother, more luminous-looking complexion. Here we look at each of its highlighted ingredients: what it is, why it is used in skincare, and what published research does and does not support.

First, a note on highlighted ingredients

The ingredients discussed here are highlighted components of the formula. They are not the complete ingredient declaration. For the full ingredient list, refer to the product packaging or contact info@aristotlecosmetics.com. The research cited describes individual ingredients; it is not clinical testing of this serum.

Niacinamide

A form of vitamin B3 and one of the most studied cosmetic ingredients. Laboratory research links it to the production of barrier lipids, and clinical studies of niacinamide formulas reported improvements in the appearance of hyperpigmentation, red blotchiness and fine lines. In this serum it contributes to the formula’s focus on the appearance of uneven tone and texture. Read more in What Does Niacinamide Do for Your Skin?

Tetrahexyldecyl Ascorbate

An oil-soluble vitamin C derivative valued for its stability. It is used in skincare to support a brighter, more even-looking complexion. Like other derivatives, it has a smaller body of published research than pure ascorbic acid.

Sodium Ascorbyl Phosphate

A water-soluble vitamin C derivative that is more stable than pure ascorbic acid. It offers antioxidant benefits and helps improve the appearance of dull skin. Pairing an oil-soluble and a water-soluble form gives the formula two forms of vitamin C. Learn more in Vitamin C in Skincare: Understanding Different Forms.

Ferulic Acid

A plant-derived antioxidant. In laboratory research, ferulic acid improved the stability of a vitamin C and E solution and enhanced its protection against ultraviolet damage. In this formula it is part of the antioxidant system and provides additional antioxidant skincare benefits.

Glutathione

An antioxidant the body produces naturally. Evidence for glutathione’s effects on skin tone is limited, so we describe it simply as part of the serum’s skin-conditioning and brightening-focused ingredient blend.

Resveratrol

A plant-associated polyphenol studied for its antioxidant activity. It provides antioxidant support within the formulation. See our guide to antioxidants for more on ferulic acid, resveratrol and glutathione.

Squalane

A lightweight, stable emollient related to squalene, a lipid naturally present in skin. Scientific reviews describe squalene and squalane as skin-compatible ingredients used in cosmetics for their softening properties. In this serum, squalane helps soften and condition skin while supporting a smooth, comfortable finish.

Fibroin Decapeptide-1

A peptide associated with silk fibroin, the protein that gives silk its strength and smoothness. It is part of the serum’s silk-inspired, skin-conditioning formulation. Published research on this specific peptide is limited, so we do not make performance claims about it beyond its conditioning role in the formula.

How the formula comes together

Rather than relying on a single ingredient, the serum combines brightening, antioxidant and conditioning ingredients to help improve the appearance of uneven tone, dullness and skin texture. The silky formula absorbs beautifully into the skin, leaving the complexion feeling soft and refined with a radiant, glass-like finish.

How to use

Apply a few drops to clean, dry skin and gently press into the face and neck until absorbed. Follow with moisturizer. During daytime use, finish with broad-spectrum sunscreen.

Explore Brightening Silk Glass Serum in The Signature Collection.

This article is for general education and is not medical advice. If you have a skin condition, known allergies, or concerns about an ingredient, speak with a qualified healthcare professional.

Sources

  1. Bissett DL, Oblong JE, Berge CA. Niacinamide: a B vitamin that improves aging facial skin appearance. Dermatologic Surgery. 2005;31(7 Pt 2):860-865. https://pubmed.ncbi.nlm.nih.gov/16029679/
  2. Hakozaki T, et al. The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer. British Journal of Dermatology. 2002;147(1):20-31. https://pubmed.ncbi.nlm.nih.gov/12100180/
  3. Tanno O, et al. Nicotinamide increases biosynthesis of ceramides as well as other stratum corneum lipids to improve the epidermal permeability barrier. British Journal of Dermatology. 2000;143(3):524-531. https://pubmed.ncbi.nlm.nih.gov/10971324/
  4. Stamford NPJ. Stability, transdermal penetration, and cutaneous effects of ascorbic acid and its derivatives. Journal of Cosmetic Dermatology. 2012;11(4):310-317. https://pubmed.ncbi.nlm.nih.gov/23174055/
  5. Al-Niaimi F, Chiang NYZ. Topical vitamin C and the skin: mechanisms of action and clinical applications. Journal of Clinical and Aesthetic Dermatology. 2017;10(7):14-17. https://pubmed.ncbi.nlm.nih.gov/29104718/
  6. Lin FH, et al. Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. Journal of Investigative Dermatology. 2005;125(4):826-832. https://pubmed.ncbi.nlm.nih.gov/16185284/
  7. Sonthalia S, Daulatabad D, Sarkar R. Glutathione as a skin whitening agent: facts, myths, evidence and controversies. Indian Journal of Dermatology, Venereology and Leprology. 2016;82(3):262-272. https://pubmed.ncbi.nlm.nih.gov/27088927/
  8. Ratz-Łyko A, Arct J. Resveratrol as an active ingredient for cosmetic and dermatological applications: a review. Journal of Cosmetic and Laser Therapy. 2019;21(2):84-90. https://pubmed.ncbi.nlm.nih.gov/29737899/
  9. Huang ZR, Lin YK, Fang JY. Biological and pharmacological activities of squalene and related compounds: potential uses in cosmetic dermatology. Molecules. 2009;14(1):540-554. https://pubmed.ncbi.nlm.nih.gov/19169201/