Curly Girl Method Status
Histidine is classified as Approved in the Curly Girl Method. It belongs to the Amino Acids category within the Humectants group. This ingredient is considered safe for use in CG-compatible hair care routines.
Products Containing Histidine (539)

CG Approved
MECCA
3MoreInches
Moisturising Conditioner

Warning
MECCA
ABHATI Suisse
Tansa Colour-Depth Shampoo

Warning
Lookfantastic
AMELIORATE
VIRTUE Refresh Topical Scalp Supplement 60ml

Warning
Lookfantastic
ARKIVE
ARKIVE Headcare Moisture Cream 180ml

Warning
MECCA
ARKIVE
The Good Calmer Moisture Cream

CG Approved
MECCA
Act+Acre
Daily Hydroâ„¢ Scalp Serum
Related Ingredients in Amino Acids
Frequently Asked Questions about Histidine
Is Histidine curly girl approved?
Yes! Histidine is classified as Approved (ok) in the Curly Girl Method. It's safe to use in CG-compatible hair care routines.
What is Histidine used for in hair products?
Histidine belongs to the Amino Acids category in the Humectants group. It's a common ingredient found in various hair care formulations.
What products contain Histidine?
Our database contains 539 products that list Histidine in their ingredients. Browse the products section above to see their full CG analysis.