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Unlike small peptides that can often be lyophilized and reconstituted repeatedly, IGF-1 LR3's disulfide bonds will not reform correctly after thermal denaturation, so temperature control throughout handling is critical

Many people, including those over 50, on PPIs or metformin, or with GI conditions, produce insufficient intrinsic factor

Non-animal sources include fortified or enriched milk substitutes, grains, and nutritional yeast

They boost your immune system and jump start the powerhouses of your body

Our peptides are research-grade only , distinct from clinical-grade USP/EP and not for human or veterinary administration

Metabolism: It plays a role in the metabolism of lipids and folic acid