Hey, have any of you all added peppermint oil or lavendar oil to your bottles of surge? A wellness site I'm apart of linked to this NIH study that showed peppermint oil increased the growth of hair rate in mice without toxicity.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4289931/
Peppermint Essential Oil (PEO) group showed the most prominent hair growth effects; a significant increase in dermal thickness, follicle number, and follicle depth.
Someone in the hair forum also mentioned lavender also increased hair growth so I found a study and here is what it says:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4843973/
These results indicated that Lavender Oil (LO) has a marked hair growth-promoting effect, as observed morphologically and histologically.