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1 2 Lazarus, David (February 17, 2014)

Substantial human trial data for full-length TB-4 (corneal-healing Phase 2/3 as RGN-259, plus cardiac and wound-repair programs), with clean Phase 1 safety. Cosmetic dosing is extrapolated from these programs

GHK-Cu Glycyl-L-histidyl-L-lysine copper complex

Published steady-state exposure puts 14 mg oral daily closer to a 0.5 mg weekly injection, and even 25 mg oral daily lands near a 0.9 mg weekly injection short of Wegovy 2.4 mg. Switching routes is an exposure change, not a brand swap

Vegan and Vegetarian Support: Since B12 is mainly found in animal products, vegans and some vegetarians might be at risk of deficiency