They are not FDA-approved for eczema or any other condition
Crystagen (Glu-Asp-Pro tripeptide) is a synthetic bioregulatory tripeptide
Thats the difference
Experimental Dermatology, 25(8), 630635
Recalls & Warnings April 02, 2026 Kian Pee Wan Capsules Recalled On March 30, 2026, Aphreseller, a seller on eBay, announced a nationwide recall of all lots of Kian Pee Wan capsules after FDA testing found that the product contained undeclared drug ingredients, dexamethasone and cyproheptadine, which are not permitted in dietary supplements
When asked about the impact of Covid-19, 58% said the pandemic had affected their care, including treatments being stopped or cancelled