What to compare on the label
A collagen powder combined with vitamin C and digestive enzymes. Compare collagen quantity per serving, servings per container and any added ingredients. Capsules, powders and liquids can contain very different amounts; package size alone does not tell you the collagen amount.
Collagen is animal-derived. Source and allergen information varies by formula, including fish, egg or milk ingredients in some blends. Read the complete ingredient and allergen panel on the current manufacturer page.
Research context
Published trials have studied particular oral collagen preparations. Those results do not establish that every collagen supplement or multi-ingredient blend has the same effects. The studies below are background reading, not clinical validation of this specific Codeage product.
- 2023 randomized placebo-controlled study of oral collagen peptide NS and skin measurements
- 2021 randomized placebo-controlled trial of collagen peptides and skin hydration
We have not independently tested this product. A supplement is not a treatment recommendation. For individual suitability, especially with medicines or additional active ingredients, consult a qualified health professional.
Sources and further reading
Codeage product information and current label · checked October 12, 2026.