What clinical data does not support: No clinical study describes meaningful cosmetic darkening within the first few days
the one or more hepatocyte growth factor mimics has or have a general structural formula R] is one of an N-acyl group, a substituted or unsubstituted phenyl, a norleucine group, and an amino acid selected from tyrosine, phenylalanine, aspartic acid, arginine, isoleucine, serine, histidine, glycine, cysteine, methionine, tryptophan, lysine norvaline, ornithine, and s-benzyl cysteine
In a non-pregnant woman, prolactin secretion is inhibited by prolactin-inhibiting hormone (PIH), which is actually the neurotransmitter dopamine, and is released from neurons in the hypothalamus
10.1900/RDS.2011.8.418 14 ChaplinS
Some of it is driven by marketing
If you arent satisfied with your berberine capsules for any reason, you can return them within 60 days of purchase for a full refund