For unflavored collagen shopping, choose a listing that explicitly identifies both collagen and the unflavored option. Compare the source information, ingredients and labeled serving for that exact product. Capsules, caplets and flavored powders have different format considerations, even when they share a collagen keyword. Confirm the selected option before ordering instead of relying on a photograph or a general collagen collection heading.View Collagen Peptides Powder – Hair, Skin, Nails & Joint Support – Unflavored (20 oz. / 28 Servings).