Curly Girl Method Status
Collagen is classified as Approved in the Curly Girl Method. It belongs to the Proteins category within the Humectants group. This ingredient is considered safe for use in CG-compatible hair care routines.
Products Containing Collagen (123)

Warning
oz Hair & Beauty
&honey
&honey Creamy EX Damage Repair Hair Oil 100ml

Warning
oz Hair & Beauty
&honey
&honey Deep Moist Hair Pack Mask 130ml

Warning
oz Hair & Beauty
&honey
&honey Melty Moist Repair Hair Pack Mask 130ml

Warning
oz Hair & Beauty
&honey
&honey Moist Shine Hair Oil 100ml

CG Approved
MECCA
Act+Acre
3 Pack Stem Cell

CG Approved
MECCA
Act+Acre
Cold Processed® Stem Cell Scalp Serum
Related Ingredients in Proteins
Frequently Asked Questions about Collagen
Is Collagen curly girl approved?
Yes! Collagen is classified as Approved (ok) in the Curly Girl Method. It's safe to use in CG-compatible hair care routines.
What is Collagen used for in hair products?
Collagen belongs to the Proteins category in the Humectants group. It's a common ingredient found in various hair care formulations.
What products contain Collagen?
Our database contains 123 products that list Collagen in their ingredients. Browse the products section above to see their full CG analysis.