ghk-cu injections vs topical “Is actually worth it?” is genuinely one of the most common questions in my comments, so let me finally answer it properly., The short version: copper peptides have real research behind them, Ghk-Cu Experienxe : r/Peptides

Injectable cyanocobalamin: 10,000 mcg ah, interesting one

Particles that should never enter the bloodstream begin to slip through, triggering immune responses and systemic inflammation

Vitamin B12 increases the production of melatonin and encourages your body to release it earlier, helping you fall asleep

Sounds unbelievable

Indeed, the recent, much-hyped report of increased cancer in aspartame-dosed rodents (3) actually made me less nervous about aspartame: it (a) really didn't clearly show any increased cancer risk (they hyped up non-statistically-significant elevations in incidence of some cancers late in life, but also NS decreases in others), and indeed (b) reported identical survival curves between aspartame-treated and untreated animals (if anything, it looked like females given the highest dose lived LONGER on average than untreated animals)

The TME generally tends to promote cancer progression as well as therapy resistance (255, 256)