Does the Brand of Collagen Matter for Hair? Exploring Hydrolyzed Collagen Peptides

https://erothotsd.com/hydrolyzed-collagen-peptides-for-hair-health/

Are All Collagen Peptides the Same? Exploring Variations and Impact on Hair Health Roughly 68% of collagen supplement users report disappointment within the first three months, often blaming the product's "lack of effect" on their hair