Serum Ingredient Review and Functionality

Asked by: tbunwong2 On: October 04, 2023 Product Type: Cosmetics

Question

Could you please review the following list of ingredients and explain their function in a serum formulation?

  1. Carboxymethyl Beta Glucan
  2. Hyaluronic Acid
  3. Niacinamide
  4. Ceramide
  5. Bakuchiol (Psoralea corylifolia extract)
  6. Curcumin extract
  7. Glycerin
  8. Water
  9. Butylene Glycol
  10. Methyl Propanediol
  11. 1,2-Hexanediol
  12. Caprylyl/Capryl Glucoside
  13. Acrylates/C10-30 Alkyl Acrylate Crosspolymer
  14. Tromethamine
  15. Polyglyceryl-10 Oleate
  16. Sodium Phytate
  17. 4 types of Hyaluronic Acid including Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate Crosspolymer
  18. Ethylhexylglycerin
  19. Prebiotic

Answer

Serum Ingredient Review

This serum formulation features a robust combination of ingredients designed to provide hydration, support the skin barrier, offer anti-aging benefits, and promote overall skin health.

Key Ingredients and Benefits:

  • Hydration:

    • Hyaluronic Acid (and its various forms): These are potent humectants that draw and retain moisture in the skin. The inclusion of multiple molecular weights helps hydrate different skin layers.
    • Glycerin, Butylene Glycol, Methyl Propanediol, 1,2-Hexanediol: Common humectants and solvents that boost hydration and improve serum texture.
  • Skin Barrier Support:

    • Ceramide: Essential lipids that replenish the skin barrier, reducing moisture loss and protecting against irritants.
    • Carboxymethyl Beta Glucan: Known for soothing properties and supporting skin barrier function.
    • Prebiotic: Helps balance the skin microbiome and strengthens natural defenses.
  • Anti-Aging & Skin Improvement:

    • Niacinamide (Vitamin B3): Addresses pores, uneven tone, fine lines, and dullness, while strengthening the barrier and reducing redness.
    • Bakuchiol: A natural retinol alternative for reducing wrinkles and improving elasticity with less irritation.
    • Curcumin extract: Provides antioxidant and anti-inflammatory benefits.
  • Other Ingredients: Function as solvents, emulsifiers, thickeners, pH adjusters, and stabilizers to create the serum base and ensure product integrity.

Regarding recommended quantities: As a formulation expert AI, I cannot provide specific percentages for each ingredient. Determining precise concentrations requires extensive testing and expert knowledge to ensure safety, stability, and efficacy.