Might be too early to tell but sleep has definitely improved
If it appears cloudy or contains particles after gentle mixing, do not use it
It begins when the retina detects darkness and sends signals through the retinohypothalamic tract to the suprachiasmatic nucleus (SCN)
Proc Natl Acad Sci U S A 96:10541058 van der Slot AJ, Zuurmond AM, van den Bogaerdt AJ, Ulrich MMW, Middelkoop E, Boers W, Ronday HK, DeGroot J, Huizinga TWJ, Bank RA (2004) Increased formation of pyridinoline cross-links due to higher telopeptide lysyl hydroxylase levels is a general fibrotic phenomenon
Reconstitution and handling for research use Reconstitute the co-lyophilised vial with bacteriostatic water for laboratory handling