So, for decades, companies have been putting them into skin care products and dietary supplements you can buy over the counter
This is an active area of research, and the availability of a ready-made blend facilitates design of such comparative experiments
Transparency in testing and product purity plays a critical role in minimizing risk.
At Perfect B, all peptides come from US-licensed pharmacies
BPC-157 & Wound Healing Skin, Burns, Diabetic Ulcers & Fistulas (PMC, 2021) A comprehensive wound healing review published in Frontiers in Pharmacology documented BPC-157s practical applicability across skin wound types incisional, excisional, deep burns, diabetic ulcers, alkali burns, and fistula healing confirming equivalent efficacy regardless of route of application (systemic or local) and across the same dose range
The reason these are not recommended is that they are not reversible