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, Fraley What's the difference between

In fact, glutathione is present in cells at levels comparable to other essential compounds such as glucose, potassium, and cholesterolhighlighting its importance in normal cellular function

Injectable cyanocobalamin: 10,000 mcg ah, interesting one

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)

Additionally, it supports the health of your red blood cells, enabling them to adequately oxygenate all of your tissues, including your hair follicles