Doesn't progesterone and DHT increase GABA?100mg oral GABA increases Elastin in the facial skin, a parameter that most skincare options hardly affect or ony secondarily, while it i an important factor in facial look.
What an intriguing find about GABA also apart from skin effects. I wonder if topical GABA would be even more effective. @haidut this might interest you too
It seems GABA promotes elastin-formation. A very rare and sought after effect in cosmetics:
GABA promotes elastin synthesis and elastin fiber formation in normal human dermal fibroblasts (HDFs). - PubMed - NCBI
100 mg oraly only!:
https://www.google.de/amp/s/www.res..._of_Oral_Administration_of_GABA_in_Humans/amp