NAD+ levels naturally decline with age
Its one of those essential nutrients our bodies need to feel and function at their best
Veerhuis, R

Steroids contain many androstane derivatives with which the androgenic effects of musk are closely linked, and cholestane derivatives, such as androsterone(3-hydroxy-5-androstan-17-one), etiocholanolone (5- androsterone, 3-hydroxy-5-androstan-17-one), prasterone (dehydroepiandrosterone, 3-hydroxy-androst-5-en-17-one), androstenedione(androst-4-en-3,17-dione), 3-hydroxy-androst-4-en-17- one, 3-hydroxy-androst-4-en-3,17-dione, androst-4,6-dien-3,17-dione, 5-androstan-3,17-dione, 5-androstan-3,17-dione, 3-hydroxy-5- androstan-17-one, 5-androstan-3,17-diol, 5-androstan-3,17-diol, 5-androstan-3,17-diol, 5-androstan-3,11,17-triol, androst-5-en- 3,17-diol, 3-ethyl-3-hydroxy-5-androstan-17-one, 3,11-dihydroxy- (3,5,11)-androstan-17-one 3-acetate, 3-ureidoandrost-4-en-17-one, cholesterol, cholestan-3-ol, 5-cholestan-3-ol, cholest-7-en-3- ol,cholest-4,6-dien-3-ol, 4-methyl-5-cholest-7-en-3-ol, cholest-5-ene- 3,16,22,26-tetrol, cholest-3,5-diene, lanosterol, and 4-methyl-5-cholest- 8(14)-en-3-ol

People with asthma should exercise caution, as some reports suggest it could trigger wheezing
Many companies use synthetic fillers, artificial colors, or flow agents (like magnesium stearate) to make manufacturing easier