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We mention this not to claim GHK-Cu is "better" than retinol - it isn't a fair comparison given the difference in research depth - but because it suggests the ingredient is doing something real at the structural level when formulated and applied thoughtfully

The convenience of oral capsules, combined with bioavailability comparable to injection, makes this a practical choice for many

Travel Compatibility: Capsules travel easily without concerns about maintaining cold chain, carrying syringes through security, or finding private space for injections

When it comes to deciding between lipotropic B12 injections and oral supplements, the choice largely depends on the patients needs, goals, and lifestyle

The name 'DRI' stands for D-retro-inverso