Know Your Environment. Protect Your Health.
EWG Home EWG’s Guide to Healthy Cleaning EWG’s Food Scores Healthy Living App Open menu

EWG's Skin Deep®
Find products and ingredients Learn how Skin Deep® works Meet our experts Discover EWG VERIFIED™
GET UPDATES DONATE
Score legend

Hair Treatment/Serum Products Containing Hydrolyzed Collagen

FILTERS

Filter by

BRAND

Expand products Collapse products
Aphogee Two Step Protein Treatment
Aphogee
Two Step Protein Treatment
MODERATE HAZARD
Data Availability: Limited
Mielle Split End Therapy Rice Water Collection
Mielle
Split End Therapy Rice Water Collection
MODERATE HAZARD
Data Availability: Limited
Voir Haircare Hair Masque & Scalp Detox, Rhythm of the Rain
Voir Haircare Hair Masque & Scalp Detox, Rhythm of the Rain
MODERATE HAZARD
Data Availability: Limited
Ors Hairestore Hair Mayonnaise With Nettle Leaf & Horsetail Extract, 16 Oz
ORS
Hairestore Hair Mayonnaise With Nettle Leaf & Hetail...
MODERATE HAZARD
Data Availability: Limited
Sun Bum Revitalizing Hair Mask
Sun Bum
Revitalizing Hair Mask
MODERATE HAZARD
Data Availability: Limited
Sun Bum Hair Mask for All Hair Types
Sun Bum
Hair Mask for All Hair Types
MODERATE HAZARD
Data Availability: Limited
Joico YouthLock Treatment Masque Formulated with Collagen
Joico
YouthLock Treatment Masque Formulated with Collagen
MODERATE HAZARD
Data Availability: Limited
Mirta De Perales Hair Repair Mist With Collagen & Biotin, 5 Fl Oz
Mirta De Perales Hair Repair Mist With Collagen & Biotin, 5 Fl Oz
MODERATE HAZARD
Data Availability: Limited
Purad'or Heat Shield Argan Oil
Pura D'or
Purad'or Heat Shield Argan Oil
MODERATE HAZARD
Data Availability: Limited
Roux 07 Anti Aging Extra Volume With Thickening Collagen Leave-In Treatment
Roux
07 Anti Aging Extra Volume With Thickening Collagen Leave-In...
MODERATE HAZARD
Data Availability: Limited
Ion Keratin Smoothing Treatment
Ion
Keratin Smoothing Treatment
MODERATE HAZARD
Data Availability: Limited
Joico YouthLock Blowout Creme Formulated with Collagen
Joico
YouthLock Blowout Creme Formulated with Collagen
MODERATE HAZARD
Data Availability: Limited
Skindeep Healthy Living App

EWG research
on the go

Find personal care, cleaning, and food products on the EWG Healthy Living app.

DOWNLOAD THE APP