3. Thorne
Thorne is potentially one of the best vitamin brands out there when it comes to the overall scope of vitamins and supplements on the market. They are certified both by the Therapeutic Goods Administration (TFA) and NSF International to ensure that they are free from any bad ingredients, and they only focus on pure, high-quality ones that are free of heavy metals, fillers, or any contaminants.
In addition to this, some of their vitamins and supplements are also Certified for Sports, so you can rest assured that this is a reputable company that also tests their products through a third party for potency and purity. They offer a lot of different types of vitamins and supplements, from the most common ones to the more specialized ones, along with creatine and protein powders.
Their multivitamin, Thorne Women’s Multi 50+, which is aimed at women over the age of 50, has been awarded many times the title of the best supplement for women over 50. Thorne makes sure that most of its supplements are vegan and free of soy, dairy, and gluten; however, this will also depend on what product you are interested in.
The only cons that this company has are the general ones: that it can get a bit expensive to keep buying from them and that not all of their products are suitable for people with dietary restrictions, along with some of them not being third-party tested.