I use Astragalus membranaceus. I get mine through Bulksupplements.com. I prefer the powder form which is the pure supplement and does not have other ingredients. I mix it in a little hot water and drink it like a tea. Why have you decided to take astragalus? There are people who believe adagtogenic herbs extend telomeres.
Post Edited By Moderator (Michelejc) : 5/15/2017 9:41:21 AM (GMT-6)