Hydrating Serum Ingredient List

Why You’ll See Multiple Ingredient Lists

To maintain the highest quality and ensure alignment with evolving cosmetic regulations, the YELLE Hydrating Serum has undergone very minor refinements over the years, typically under 2%, focused on improved stability, cleaner INCI naming, and enhanced ingredient sourcing.

Across all versions, the serum’s core identity remains the same: a hydrating, brightening, antioxidant-rich formula featuring Vitamin C (Sodium Ascorbyl Phosphate), Ferulic Acid, MSM, Aloe, Hyaluronic Hydration, Botanical Extracts, and Jojoba.

The January 2025 update reflects a cleaner, more modernized evolution of the serum you know and love, with its key actives and performance fully preserved.

Because our products have a two-year shelf life, you may receive a prior version depending on production timing. For complete transparency, we have included:

• Pre-2025 Formula
  

• 2025–Present Formula
  
  

If you ever have questions about your batch, we are always here to help!

Before 2025

20% Ingredients: Aqua (Water), Sodium Ascorbyl Phosphate (Vitamin C), Hamamelis Virginiana Water (Witch Hazel), Cassia Angustifolia Seed Polysaccharide (botanical hyaluronic acid), Dimethyl Sulfone (MSM), Tocopheryl Acetate (Vitamin E), Aloe Barbadensis Leaf Extract (Organic Aloe), Ferulic Acid, Glycerin (Kosher, Vegetable), Simondsia Chinensis Oil (Organic Jojoba), Centella Asiatica Extract (Organic Gotu Kola), Equisetum Arvense Extract (Horsetail), Taraxacum Officinale Extract (Dandelion), Geranium Maculatum Extract (Wild Geranium), SD Alcohol 40B, (2s)-2-Amino-5-guanidinopentanoic Acid,  Acrylates/C10-30 alkyl acrylate Crosspolymer, Phenoxyethanol, Ethylhexylglycerin.

2025 - Present

DI Water, Aloe Barbadensis Leaf Juice, Sodium Ascorbyl Phosphate (Vitamin C), Dimethyl Sulfone (MSM), Glycerin, Sodium Hyaluronate, Ferulic Acid, Tocopheryl Acetate (Vitamin E), Centella Asiatica (Gotu Kola) Extract, Equisetum Arvense (Horsetail) Extract, Geranium Maculatum (Geranium) Extract, Taraxacum Officinale (Dandelion) Root Extract, Caesalpinia Spinosa Gum, Simmondsia Chinensis (Jojoba) Seed Oil, Phenoxyethanol, Ethylhexylglycerin