US$ 28.87
dsip oral Nasal Spray, 5mg (Delta Sleep Inducing Peptide) Delta Sleep Inducing Peptide |
Description
They both do not contain any harsh alcohols, common allergens, parabens or sulfates

After Peptide Sciences voluntarily shut down in March 2026, Pepta Labs carries the same research-grade GHK-Cu 100mg with the added benefit of independent third-party COAs available upon request

Trends Immunol 37(7):487501 Heanue TA, Pachnis V (2007) Enteric nervous system development and Hirschsprungs disease: advances in genetic and stem cell studies

Other popular peptides include CJC-1295, MK-677 and ipamorelin that are touted as helping build muscle, and GHK-Cu, which is purported to have anti-ageing effects

Results vary by individual, and not everyone is looking for large weight loss
