Several factors likely contribute: the peptide's very short half-life, difficulty crossing the blood-brain barrier in meaningful quantities, small study sizes, differing endpoints (subjective reports versus objective polysomnography), and the placebo-sensitive nature of insomnia outcomes
Whether or not that framing fully resolves the regulatory picture, it is the lens he uses for everything that follows
If your personal tolerance can support it, they recommend going as high as taking two capsules twice daily, which makes the daily cost of this supplement astronomical
It transports free fatty acids to where they are finally oxidised (mitochondria) and where the energy accumulated in them is freed it substantially increases the bodys exercise capacity
A: Yes, its a versatile add-on
Ha SB, Smith AP, Howden R, et al