Most retinol is yellow in color. Why is serum not yellow if it has 2.5% retinol

Take a glass and fill it with 100% plain, crystal clear water. If you add 2.5% of ANYTHING to it, it's not going to change the color of the glass of water. 2.5% sounds like a significant amount when you're thinking in terms of retinol, but 2% of anything is virtually invisible unless it is pure pigment or has an intense, deep dark color in nature, like the copper ions in a copper peptide serum.

"Is this for aging wrinkles and under eye bags and dark circles

Retinoid Facial Serum designed to complement skin's renewal procedure and decrease the advent of excellent traces and wrinkles. Thanks to its ability to boost skin-building compounds, Retinol is has long been the anti-wrinkle go-to! To maximize the anti-aging benefits even further, we added hyaluronic acid powder and Vitamin E to promote collagen production and smooth fine lines.

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Retinol 2.5% Solution Facial Serum with Vitamin E - Facial, Age Spot Remover, High Strength Solution for Face without a Prescription, 1 Fl Oz (30ml)

Product ID: 83803222

Details

Scent
Mild Aloe
Skin Type
All Skin Types
Special Ingredients
Aloe Leaf Tea
Use for
Face Neck

🌿Vitamin E & Niacinamide Boost

💧Hyaluronic Acid Hydration

🧪2.5% Retinol Complex

$28.50

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Description

✨ Unlock your skin’s future glow tonight!

EVENING GLOW RITUAL - Gentle formula designed for nighttime use, perfect for 2-3 times weekly application to avoid irritation.
DEEP HYDRATION BOOST - Infused with hyaluronic acid to lock in moisture and maintain a plump, youthful glow.
MULTI ACTION ANTI AGING - Combines niacinamide and vitamin E to even skin tone, soften texture, and protect against environmental stressors.
CLEAN CONSCIOUS BEAUTY - Free from parabens, sulfates, silicones, and cruelty—ideal for the mindful millennial professional.
POWER PACKED RETINOL COMPLEX - 2.5% retinol with 0.135% pure retinol powder for visible wrinkle reduction and skin renewal.

Cos De BAHA’s Retinol 2.5% Solution is a high-strength, dermatologist-loved facial serum that blends pure retinol powder with hydrating hyaluronic acid and antioxidant-rich vitamin E. Designed for gentle nighttime use, it visibly reduces wrinkles, evens skin tone, and boosts collagen production without the need for a prescription. Perfect for professionals seeking a clean, effective anti-aging ritual that fits seamlessly into their skincare routine.

Specifications

ASIN	B07HH53MYM
ASIN	B07HH53MYM
Active Ingredients	Retinol Complex, Hyaluronic Acid, Vitamin E, Retinol 0.135% (4,455 IU), Hyaluronic Acid, Niacinamide, Vitamin E, vitamin_e
Best Sellers Rank	#83,278 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,699 in Facial Serums
Brand Name	Cos De BAHA
Customer Reviews	4.4 4.4 out of 5 stars (1,132)
Department	Adults, Unisex
Global Trade Identification Number	08809240311677
Is Discontinued By Manufacturer	No
Item Form	Serum
Item Volume	30 Milliliters
Item Weight	1 Ounces
Item model number	RS30ml
Manufacturer	cosdebaha.com
Manufacturer	cosdebaha.com
Manufacturer Part Number	1103824169
Material Features	Clear, fluid toner texture that spreads easily and sinks in quickly without stickiness or heavy residue., Designed for night-time use with retinol and bakuchiol as key cosmetic ingredients.
Material Type Free	Paraben Free Sulfate Free Phthalate Free Silicone Free Alcohol Free Fragrance Free Oil Free Mineral Oil Free Synthetic Dye Free Cruelty Free GMO Free Gluten Free
Model Number	RS30ml
Number of Items	1
Product Benefits	Hydration, Appearance Improvement, Skin Texture Refinement, Skin Balance, Hydration, Revitalization, Texture Improvement
Product Dimensions	1.38 x 1.38 x 3.86 inches; 1 ounces
Recommended Uses For Product	Provides Vitamins,Wrinkles
Scent Name	Mild Aloe
Skin Tone	Fair
Skin Type	All Skin Types, Normal, Dry, Combination, Oily
Special Ingredients	Aloe Leaf Extract, Green Tea Extract, Lavender Extract, Melissa Extract, Rose Extract
Target Use Body Part	Face, Neck
Unit Count	1.0 Fluid Ounces

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