Which brands do you all think are at the top?
Thanks
Nutrilite is the best, they control production of the supplement from the seed in the ground to harvesting of the plant and production into organic supplements. Note* Im biased as I am a retailer of this product
Life Extension, they use well researched active ingredients and have a selection of different formulations appropriate to a variety of needs. Whilst that level of quality costs more it’s worth it for the security you are getting.
I prefer to buy through iHerb, but Life Extension also sells direct, and there is an associated Life Extension Foundation that provides membership plans a magazine and background information about the scientific basis for the various formulations and ingredients used.