Lion's mane elixir. Investigation of constituents.

As I use lion's mane. In particular Lion's mane mushroom elixir, dual extract from Four Sigmatic, I want to be sure I know what I'm getting from this product. So I will look further into the constituent per serving and do adjustment I see fit in line with my intentions. So I am most interested in NGF effects from the lion's mane extract. The additives I'm not as interested in. In fact I think I could do without them. However I would like to know what they add since I've been taking this product over two years.

https://www.ncbi.nlm.nih.gov/pubmed/18844328
So total:3g of which 50% is lion's mane (Hericium Erinaceum) and remaining parts are:
1.mint 2.rose hip 3. rhodiola root 4.steviol glucosides.
Let's assume that these are partioned equally in quantity, for simplicity
So 6.25% of each other ingredient. It would seem pretty low levels of this. Probably added mostly for tasting purpose.
1.Mint
https://en.wikipedia.org/wiki/Peppermint
https://www.ncbi.nlm.nih.gov/m/pubmed/31084576/?i=1&from=peppermint
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4103722/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6337770/
https://www.ncbi.nlm.nih.gov/pubmed/15302514
https://www.ncbi.nlm.nih.gov/pubmed/29372567
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4224956/
Observe that Reishi like peppermint, Licorice and green tea is an anti-androgen (lowers testosterone) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3693613/

2. Rose hip: http://matkalkyl.se/se-nyponufrontorkade.php https://en.wikipedia.org/wiki/Rose_hip

3. Rhodiola rosea seems promising.. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5861609/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6208354/
https://onlinelibrary.wiley.com/doi/abs/10.1002/ddr.21001
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3652169/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4805150/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3541197/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5976749/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6015705/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6288277/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6345333/

Steviol glycosides. More soon..