glutathione d3 1000mg and k2 ma7 Vitamin 1000 IU with 45 mcg, K2 MK-7 with D3 Vitamin Supplement, 2 in 1 Support Immune, Heart, Joint, Teeth & Bone Health NatureWise Vitamin D3 1000IU +
Description
The color difference really just boils down to the concentration and the specific form of GHK-Cu in the bottle

Is CoQ10 safe during pregnancy

The immunology of macrophage activation syndrome

These two subunits form a large heterodimeric complex that is referred to as cytochrome b 558 (cyt b 558 )
That said, not every place that sells it is legit, and its important to order from a company you know you can trust