Convenience, Frequency, And Cost Injections Require syringes, safe disposal, and usually medical supervision Often weekly or monthly, depending on protocol Costs can add up with repeated clinic visits Nasal spray Takes a few seconds, wherever you are Easy to build into a daily routine No sharps, no office visit, and generally lower ongoing cost For many busy professionals, athletes, and biohackers, nasal sprays offer most of the benefits of injections with a lower barrier to consistent use
They are also sold illicitly as weight-loss and bodybuilding aids and supplements to support hair growth, treat depression and drug addiction, and combat aging
To say that were having a peptide culture moment is an understatement
Chu, C.-S
It is important to note that the quality and purity of these products can vary, and there may be risks associated with purchasing and using unregulated substances (U.S