l leucine l carnitine and creatine Avry Labs L-CREATINE Supplement: Monohydrate w/Leucine Amino Acid HMB – Supports Muscle Mass, Strength, Recovery & Performance + Reduce Fat – Vegan, 11oz (330g) Powder : Health & Household accelerate muscle recovery creatine with taurine+ | single-serve

It is the standard diluent used across virtually all peptide research protocols for reconstituting lyophilized peptides

Succol, F., Fiumelli, H., Benfenati, F., Cancedda, L

doi: 10.2337/db18-1050

This matches the 20mg vial sweet spot (200mcg per unit) while providing 2.5 weeks of peptide at the maximum 12mg dose

Most notably, glutathione supports balanced oxidation levels and immune function

This modification significantly enhances its affinity for IGF-1 receptors and resistance to binding proteins, making IGF-1 DES particularly valuable for in-depth studies of cellular proliferation, differentiation, receptor dynamics, and IGF signalling pathways (Wikipedia: IGF-1)