can you mix ghk-cu and retatrutide in same syringe are wasting your peptides if you are mixing them with GHK-cu., Lets not even talk about all the the blend pens being sold., Even Peptide companies are selling GHK cu Blends. They damage the other vitamin b12 injection holliston neurological Pack Size:1 Pack
SKU: 57058657414
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
























