100%
Jason Natural Biotin and Hyaluronic Acid Thin-to-Thick Shampoo
by Jason Natural— Made in Culver City, CA
Verified American Made
American Score
89% — High
Why not 100%? Full verification requires additional independent sources
Manufactured in Culver City, CA
Manufacturing in USA since 1959Verified through 3 independent sources
- Known factory location
- Brand website
- Product listing (Culver City, California)
Evidence Breakdown
Factory: City-level verified
Website claim: Yes
History: Established
Overseas lines: None known
Thickening shampoo with biotin and hyaluronic acid. Made in Culver City, California. Fills in gaps along the hair shaft for visibly thicker hair. No parabens, phthalates, artificial colors or fragrances.
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Jason Natural Biotin and Hyaluronic Acid Thin-to-Thick Shampoo
89% American Score