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Pure Research Liquid Biotin & Collagen Hair Growth Drops 60, 2 fl oz

Liquid

$20.89

Amazon price as of Nov 12, 2026 23:46 UTC — may change.

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4.4Amazon rating

2 fl ozpack size

About this product

This liquid collagen comes in a 2 fl oz container. Besides collagen, the formula adds biotin.

Liquid collagen is convenient and ready to take, though it often costs more per gram than powder. Check the Supplement Facts on Amazon for exact amounts and allergens.

+ biotin

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Details above come from the manufacturer’s Amazon listing and our own notes; always read the label. Not medical advice. As an Amazon Associate we earn from qualifying purchases.

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Before you buy

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