Thorne® Research

Thorne Research is one of the most well-known supplement manufacturers. They offer a massive selection of supplements aimed at addressing a variety of health concerns, ranging from maximizing sports performance to maintaining liver or lung health.

About the Brand

Thorne® is a trusted provider of high-quality nutritional supplements, committed to crafting products with the purest ingredients for optimal wellness.

What is Thorne?

Since it was founded in 1984, Thorne has been on a mission to revolutionize the supplement industry and empower customers to take control of their health by providing a variety of supplements formulated with clinically proven ingredients.

Though they started with a single product, the company now offers a wide selection of supplements, including multivitamins, probiotics, protein powders, and more.

All supplements from Thorne are free of gluten and unnecessary fillers, additives, and artificial ingredients.

Supplements are also manufactured in a facility that is certified by third-party organizations like NSF International and the Therapeutic Goods Administration (TGA), which is Australia’s regulatory agency responsible for evaluating the safety of supplements.

According to Thorne, ingredients are sourced from trusted suppliers to ensure quality, and all products are tested in their in-house laboratory multiple times throughout the manufacturing process.

Though they don’t include details on whether supplements are also tested by an independent lab, they do offer more than 30 products that are NSF Certified for Sport, meaning those products have been screened to ensure they’re free of substances banned for athletes.

This is an important consideration when purchasing supplements, as third-party testing can ensure that products are high quality, safe, and free of harmful contaminants such as heavy metals and pesticides.

Why Choose Thorne?

Thorne is trusted by professional athletes and Olympic teams worldwide. As the only supplement manufacturer to collaborate with Mayo Clinic, Thorne ensures its products meet the highest standards of quality, purity, and safety.

Thorne® Pros at a glance

Who is Thorne best for?

With more than 180 supplements and bundles to choose from on their website, Thorne offers options catering to a variety of health needs and goals.

In addition to products intended to support general health or fill in any gaps your diet, such as multivitamins and protein powders, they offer supplements specifically for certain health conditions. With so many supplements available, Thorne Research might be a good option for people looking to improve their health or increase their intake of certain nutrients through supplements.

Many of their sports supplements are also screened for banned substances and NSF Certified for Sport, which may be a key consideration for athletes.

However, certain products may be more expensive than similar supplements from comparable brands, which might not make Thorne products a good fit if you’re on a tight budget.

At a glance, Thorne offers a wide selection of products for many health needs, including some screened for banned substances for athletes. However, Thorne products can be pricey, and people with health conditions should consult a healthcare professional before using supplements.

Customer reviews and brand reputation

Thorne is well rated and has a reputation for quality. They are not accredited by the BBB but have an A+ rating, and most customer complaints have been resolved. 

Do Thorne supplements really work?

Thorne products are formulated using research-backed ingredients. They also claim that many of their supplements have been used in clinical trials, but it’s unclear whether they are included in any published journal articles or peer-reviewed studies.

How to use Thorne

It’s important to use all products as directed and to talk with a healthcare professional before adding any supplements to your routine. Thorne also offers at-home testing kits for personalized supplement recommendations, though this is optional.