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% Serum 30ml with Vitamin E - Helps Reduce Appearance of Wrinkles, Fine Lines

Product ID: 781504692

Details

Active ingredients
retinol e
Brand
Cos De BAHA
Item form
Drop
Item volume
30 Millilitres
Item weight
1 Ounces
Material feature
Organic

🌿Infused with Vitamin E & Hyaluronic Acid

🔬2.5% Retinol potency

🧴30ml premium serum size

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1226528₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Unlock timeless skin with every drop! ✨

SOOTHING VISCOUS TEXTURE - Luxuriously smooth serum that feels gentle on sensitive skin
HYDRATING VITAMIN E BOOST - Nourishes skin while calming retinol’s intensity
POWER PACKED 2 5 RETINOL - Clinically potent concentration for visible wrinkle reduction
UNIVERSAL SKIN COMPATIBILITY - Formulated for oily skin and all skin tones, perfect for daily use
ORGANIC KOREAN SKINCARE EXCELLENCE - Crafted with clean, organic ingredients from Korea’s beauty capital

Cos De BAHA Retinol 2.5% Serum is a 30ml organic Korean skincare solution designed to visibly reduce wrinkles and fine lines. Enriched with Vitamin E and hyaluronic acid, it delivers potent anti-aging benefits while soothing and hydrating oily skin types. Trusted by over 1,000 users with a 4.4-star rating, this serum blends clinical strength with gentle care for a radiant, youthful complexion.

Specifications

ASIN	B07HH53MYM
ASIN	B07HH53MYM
Active Ingredients	retinol, vitamin e
Benefits	Blemishes Treatment
Best Sellers Rank	179,651 in Beauty ( See Top 100 in Beauty ) 3,353 in Face Serums
Brand Name	Cos De BAHA
Country Of Origin	Korea, Republic of
Country of origin	Korea, Republic of
Customer Reviews	4.4 4.4 out of 5 stars (1,073)
Customer reviews	4.4 4.4 out of 5 stars (1,073)
Global Trade Identification Number	08809240311677
Is discontinued by manufacturer	No
Item Form	Drop
Item Volume	30 Millilitres
Item Weight	1 Ounces
Item model number	RS30ml
Manufacturer Part Number	1103824169
Material Features	Organic
Model Number	RS30ml
Number of Items	1
Product Dimensions	3.5 x 3.5 x 9.8 cm; 28.35 g
Recommended Uses For Product	wrinkles
Skin Tone	All
Skin Type	Oily
Special Ingredients	hyaluronic_acid, retinol, vitamin_e
Unit Count	30.0 millilitre

Reviews

I**�

Satisfied

It's nice 🙂

4.11.2024

D**C

Love it!

Just started using this after previously using the 1% Retinol from the Ordinary. I absolutely love the consistency of it. Similar to the Cos de Baha Peptide serum, it has a viscous consistency that feel really soothing and looks like it might help counteract any side effects from using such a strong percentage of retinol. I can't comment on the long term effect it will have on my skin yet, but I can say for sure that it's a pleasure to use.

4.03.2020

I**E

Waste of money, dissappoy

It did nothing to my skin !!

29.08.2019

J**H

A mí me gusta el producto hidrata la piel por na noche

5.10.2025

A**K

On utilise un petit peu, efficace

28.11.2022

M**I

È troppo acquoso e ritengo poco adatto a pelli mature

15.03.2025

ل**و

طريقة ترتيب الكتابة على العبوة تختلف عن الاصلي وايضا المنتج لم يكن محكم الاغلاق الشريط اللاصق غير محكم وكان سهل الفتح لدي شعور انه غير اصلي ولكن لا اادري

15.01.2025

A**A

Das Serum hat wirklich gut funktioniert! empfehlen!

28.04.2020

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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