collagen
Premium Marine Collagen Peptides
This product hits the gold standard for sourcing by using wild-caught North Atlantic Cod rather than generic 'marine' sources, which minimizes heavy metal risk. It is a clean, single-ingredient formulation that is third-party tested and provides a transparent amino acid profile, though it lacks the product-specific clinical trials found in some branded peptide formulations.
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Thorne
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Vitamin D3 2000 IU
USP verified for potency and purity. D3 (cholecalciferol) is the form your body makes from sun. Single ingredient with no fillers.