Learn: Sleep, Stress and α-Casozepine
Straight, referenced answers to the questions people ask about sleep, everyday stress and α-casozepine. Every article cites the studies it relies on and says what the evidence does not show.
- Every figure comes from a published study or an official health source, linked at the bottom of the article
- We say where the evidence is early or mixed
- Written for general education, not as medical advice

Start with the question you have
What is α-casozepine?
Where the milk peptide comes from, how it works with GABA, and what five human trials found.
Read the article →Compareα-casozepine vs melatonin
A hormone that sets your body clock versus a peptide that works with your calming system.
Read the article →TimingHow long does it take to work?
What the studies measured at one day, two weeks and four weeks, and how to give it a fair trial.
Read the article →SafetyIs it safe every night?
What the trials report on tolerability, who should not take it, and what is still unknown.
Read the article →SleepWhy do I wake up at 3 AM?
Lighter sleep late in the night, the early rise in cortisol, alcohol and age, plus what helps.
Read the article →The product, the formula and the answers
Ingredients & Science
The full Biopeptide label, how the 150 mg dose was chosen and every study with its limits.
Open → AnswersFAQ
Answers on taking Biopeptide, subscriptions, shipping and the 90-day guarantee.
Open → How we workOur Approach
Why we build one formula at a time around a named active at the studied dose.
Open →These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.