I can only assume 'Polly Krk' (as the e-mail was supposedly from) was trying to sell me some kind of HRT.
After the 21 years, your body sluggishly stops makes a momentous hormone known as Somebody Increment Hormone. The decrease of it, which controls levels of another internal secretions in your trunk is immediately liable for all of the most general tokens of elderly, such as crinkles, white hair, fell energy, and lessened intimate function.
Gain further intelligence!
