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Rule One Collagen Peptides
R1 provides a superior product with single source grass-fed & pasture raised bovine hide collagen peptides for quality hair, nail, skin, and joint support.^
$34.00
Rule One Multi-Source Collagen Unflavored
R1's multi-source collagen is made from grass-fed beef hide, hydrolyzed fish, chicken bone broth collagens, and eggshell membranes containing collagen types I, II, III, IV, and X.
$30.00