Human Insulin
Insulin (recombinant human insulin)
51 Amino Acids · MW: 5808 Da
Amino Acids
51
Molecular Weight
5808 Da
Half-life
5-10 minutes
Research Score
5.0
Studies
5000
Storage
Store lyophilized at -20°C, reconstituted at 2-8°C
What is Human Insulin?
A 51-amino-acid peptide hormone that strongly suppresses muscle protein breakdown and promotes glucose and amino acid uptake. In research and clinical settings it is primarily used for glycemic control, but it is also one of the most established anti-catabolic signals in skeletal muscle.
Key Benefits & Mechanisms
reduces proteolysis
improves nutrient partitioning
supports glycogen replenishment
enhances postprandial muscle protein balance
Research Summary
Human and animal studies show insulin powerfully suppresses whole-body and muscle protein breakdown while increasing amino acid uptake and glycogen storage. It is widely established in clinical nutrition and endocrinology, with anabolic effects on muscle being secondary to its anti-catabolic action.
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