SAME DAY SHIPPING
Submit your order by 3pm eastern for same day shipping.
Spend $100 or more and get free priority shipping in the US.
All of our peptide products are 98.6% Purity or higher.
Buy Tetrahydrobiopterin (BH4) 5mg x 30ml from Progen Peptides with free shipping on all orders over $100. All orders are shipped same day Monday – Friday if placed by 3pm EST- (Free shipping on orders over $100 are Domestic Only)