Fast shipping, excellent communication and prices are competitive
I placed an order with Crush on 2/21, received my products on 2/24, GHK being one of them. Status of order was communicated daily. Vial labels contain the testing results on each, love this feature. Prices are competitive, actually better than many of the vendors I've used. It's a small selection, but I believe there is a plan for that selection to grow. I recommend checking it out.