Inject slowly, wait around five seconds after depressing the plunger, then withdraw and apply light pressure
Abstract The role of growth hormone (GH) in human fertility is widely debated with some studies demonstrating improvements in oocyte yield, enhanced embryo quality, and in some cases increased live births with concomitant decreases in miscarriage rates
Three randomized withdrawal trials (SURMOUNT-4, STEP 1 extension, STEP 4) and a new BMJ 2026 systematic review of 37 RCTs and nearly 10,000 adults all land on the same signal
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Findings include: Accelerated wound closure rates in multiple animal models Enhanced re-epithelialization and granulation tissue formation Improved collagen deposition and organization in healing wounds Reduced scar formation and improved cosmetic outcomes GHK-Cu specifically demonstrated increases in skin thickness, elasticity, and firmness in controlled studies, while BPC-157 showed protective effects against various skin damage models