Thorne Vitamins Review 2024: Are Thorne Vitamins Worth It?

Thorne Research is a highly regarded health supplement company known for producing premium quality vitamins and nutritional supplements. With a diverse product line of vitamins, minerals, and herbal blends, Thorne aims to help support specific health goals and optimize wellness through quality nutrition.

As a leading maker of pure, high-potency dietary supplements, Thorne has earned the trust of health practitioners and consumers seeking pharmaceutical grade ingredients and evidence-based formulations. Read on as we explore Thorne’s vitamin offerings, benefits, cost, quality, and more to help you make an informed decision.

What are Thorne Vitamins?

Thorne vitamins are high-end dietary supplements produced by Thorne Research, a health company specializing in premium products to support overall wellness. Their vitamin offerings include single vitamin supplements like Vitamin C, D, and B-complex as well as comprehensive formulas.

Thorne utilizes only the most pure, potent nutrient forms in their vitamin supplements. Their products are composed of isolated vitamins, whole food concentrates, and enzymes or cofactors to enhance absorption. Thorne adheres to a commitment they call “The Thorne Difference”, which entails creating the highest standard of quality, purity, and effectiveness.

What are the Types of Thorne Vitamins?

Thorne provides an extensive range of vitamin supplements to meet various health needs. Some of their major vitamin product categories include individual vitamins, targeted vitamin formulas and foundational formulas.

  • Thorne Ascorbic Acid
  • Thorne B-Complex #12 and B-Complex #6
  • Thorne Basic B-Complex
  • Thorne Buffered C Powder
  • Thorne Cal Mag Citrate + Vitamin C
  • Thorne Micellized Vitamin A
  • Thorne Niacinamide (a form of Vitamin B3)
  • Thorne Riboflavin-5′-Phosphate (a form of Vitamin B2)
  • Thorne Vitamin A
  • Thorne Vitamin B1
  • Thorne Vitamin B2
  • Thorne Vitamin B3
  • Thorne Vitamin B5
  • Thorne Vitamin B6
  • Thorne Vitamin C
  • Thorne Vitamin D
  • Thorne Vitamin K2

Who Should Take Thorne Vitamins?

Thorne vitamins can benefit a wide array of individuals looking to optimize their micronutrient intake through quality supplementation. Those who may especially benefit include people with dietary constraints and issues, increased needs, digestive disorders, vitamin deficiencies and older adults.

  • Dietary constraints and issues: People with food sensitivities, allergies, or restricted diets who struggle to get comprehensive nutrition from food alone.
  • Increased needs: Those with increased vitamin and mineral needs including athletes, growing adolescents, and women who are pregnant or breastfeeding.
  • Digestive disorders: Individuals with digestive disorders like celiac or IBS that may hinder absorption of nutrients.
  • Vitamin deficiencies: People with identified vitamin deficiencies or insufficiencies.
  • Older adults: Adults over 50 who may require higher levels of certain vitamins like B12, vitamin D, and antioxidant vitamins.

However, for healthy individuals already consuming a nutrient-rich whole foods diet, Thorne vitamins may provide more than their daily requirement at an unnecessary cost.

Are Thorne Vitamins Good?

Yes, Thorne vitamins are widely regarded as exceptional, high-quality supplements. They are known for using superior raw ingredients, extensive quality testing, and advanced delivery methods to create pure, potent vitamin products.

Are Thorne Vitamins Good
Are Thorne Vitamins Good?

Thorne adheres to rigorous quality standards including Good Manufacturing Practices, FDA registration, NSF certification, and thorough independent lab testing. This ensures the purity, efficacy, and safety of their supplements. With a commitment to research and innovation, Thorne strives to make the most bioavailable vitamin products to actually deliver results.

What Do Thorne Vitamins Taste Like?

Most Thorne vitamin supplements will not have any noticeable taste since they come in odorless, enteric coated capsule or tablet forms. However, some Thorne products like their methylated B-complex vitamin have a light citrus flavor added to mask any bitter vitamin tastes.

Thorne’s Emergen-C-like fizzy drink mixes such as Electrolyte CitraMate will have a distinct tart, citrusy taste when dissolved in water. The pleasant flavors help cover the strong vitamin C tang. So overall, any tastes are mild and typically selected to complement the vitamin ingredients.

What are the Benefits of Thorne Vitamins?

Thorne vitamins deliver a variety of evidence-based health benefits when taken in recommended dosages. Potential benefits offered by Thorne vitamin supplementation include improved energy, mental clarity, sleep, mood, stress resilience, immune support, endurance, recovery, bone strength, disease prevention, heart health, eye health and cellular repair.

  • Improved energy, mental clarity, sleep, mood, and stress resilience with B-vitamins.
  • Immune support from vitamins A, C, D, zinc and selenium.
  • Bone strength and muscle function maintenance with vitamins D, K, calcium, and magnesium.
  • Disease prevention and longevity from antioxidant vitamins like A, C, and E.
  • Heart health support with B-vitamins, CoQ10, and omega-3s.
  • Enhanced eye health and vision from carotenoids, zinc, and antioxidant vitamins.
  • Cellular repair and anti-aging effects with B-complex, vitamin C, and vitamin E.
  • Athletes and active individuals may also see performance benefits like increased endurance, recovery, and oxygenation from tailored Thorne vitamins.

What are the Risks of Thorne Vitamins?

When taken as directed, Thorne vitamins are generally considered very safe due to their high manufacturing standards and purity. However, there are some potential side effects and risks to note such as toxicity, interactions between medicine and supplements, allergies, nausea, vomitting and constipation.

  • Excessively high doses of fat-soluble vitamins like A, D, E can lead to toxicity over time.
  • Adverse interactions may occur between vitamin supplements and medications like blood thinners, antidepressants, birth control, and others.
  • Those with allergies should check for potential allergens like soy, gluten, tree nuts, nightshades, etc.
  • High doses of B vitamins and iron may produce unpleasant side effects like nausea, vomiting, and constipation in sensitive individuals.
  • Not following correct supplement dosing schedules can negate benefits or lead to adverse effects.

What is the recommended dosage of Thorne Vitamins?

The specific recommended dosage varies substantially based on the individual Thorne vitamin product. Always follow the usage instructions on your specific Thorne vitamin label or consult a healthcare provider to determine optimal individual dosage.

  • Basic multis: 1 capsule daily with food.
  • High potency multis: Up to 6 capsules per day, divided into morning and evening.
  • B-complex: 1-2 capsules daily or as directed.
  • Vitamin C: 500-2,000 mg daily depending on form.
  • Vitamin D: 1,000-5,000 IU daily pending needs.

What is the best time to consume Thorne Vitamins?

The ideal time to take your Thorne vitamins depends slightly on the product.

  • For general health vitamins, take with your largest meal for optimal nutrient absorption and utilization.
  • Fat-soluble formulas like Vitamin D are best absorbed alongside fat or oil for increased bioavailability.
  • B-complex vitamins and mineral combinations can be consumed in the mornings for an energizing effect.
  • Take targeted circadian formulas like melatonin-containing Sleep Aid before bedtime.

In general, consistency is important, so find a daily schedule that works for you. Always follow label directions for specific product timing instructions.

How much are Thorne Vitamins?

As premium quality supplements, Thorne vitamins are priced higher than generic or mass-market brands. Cost can range substantially based on product type and bottle size.

  • Individual vitamin bottles start around $15-$25 for a month supply.
  • Multi-ingredient vitamin complexes usually cost $30-$60.
  • Advanced vitamin formulas range from $40-$75.
  • Larger quantities offer additional discounts, reducing the per unit price.

Are Thorne Vitamins Expensive?

Thorne vitamins may seem expensive compared to basic supplements, but they are competitively priced within the premium vitamin space. The higher cost correlates with an improved and superior product.

  • Exceptional sourcing of nutrient forms for optimal bioavailability.
  • Rigorous third-party purity and potency testing.
  • Precise formulations backed by scientific research.
  • Strict manufacturing standards and quality controls.

When you account for their exceptional quality and effectiveness, Thorne vitamins offer good value for money as an investment in your long-term health.

Are Thorne Vitamins High Quality?

Yes, Thorne vitamins are near-universally regarded as among the highest quality vitamin supplements on the market. As a pharmaceutical-grade manufacturer, they guarantee purity, potency, and effectiveness.

Are Thorne Vitamins High Quality
Are Thorne Vitamins High Quality?
  • Stringent raw material standards – they only use premium vitamin sources.
  • GMP compliant manufacturing with meticulous quality control at every stage.
  • Extensive independent laboratory testing that exceeds FDA standards.
  • Innovative delivery methods to maximize bioavailability of nutrients.
  • A commitment to research and science-backed formulations.

With this uncompromising approach, Thorne ensures the exceptional quality and results of their vitamin offerings.

Where can I buy Thorne Vitamins?

Thorne vitamins are primarily available for purchase through their website and online retailers like Amazon.

  • Directly from Thorne’s website, which offers their full product selection, customer support, and discounts or subscription savings programs.
  • From natural health food stores and vitamin specialty shops which often stock select Thorne supplements.
  • Various online retailers like Amazon, iHerb, and PureFormulas which carry a wide range of Thorne’s vitamin offerings.
  • Registered healthcare practitioners like nutritionists, naturopaths, and doctors may also provide Thorne vitamins.

What are the other alternatives to Thorne Vitamins?

Some comparable premium quality vitamin brands to consider as Thorne alternatives include the following.

  • Garden of Life: Raw food-created vitamins made from whole food sources.
  • MegaFood: Non-GMO project verified whole food vitamins grown on partner farms.
  • New Chapter: Fermented vitamins using cultured whole foods and organic herbs.
  • Nature Made: Affordable options triple-tested for purity and potency.

Do Thorne Vitamins work with other Thorne Supplements?

Yes, Thorne vitamins are specifically designed to work synergistically with other Thorne dietary supplements. Taking their vitamins alongside compatible Thorne supplements can enhance your results through optimized nutrient delivery and absorption.

For example, the iron, folate and B12 in their comprehensive vitamin products can be paired with Thorne’s iron absorption enhancing Ferrasorb or Folasorb supplements. Their amino acid and botanical blends also complement corresponding nutrient cofactors in Thorne vitamins.

Are Thorne Vitamins FDA Approved?

No, Thorne vitamins are not evaluated or approved by the FDA. Like all dietary supplements, they do not undergo FDA review or testing before reaching the market.

However, Thorne’s state-of-the-art manufacturing facility is regularly audited and meets all Current Good Manufacturing Practice requirements set forth by the FDA to ensure safety and quality.

While not “approved”, Thorne’s extensive internal testing and quality controls meet or exceed all federal regulatory standards. This ensures their vitamin products are potent, pure, and compliant with FDA regulations before public distribution.

Athletic Insight

Athletic Insight Research


The Athletic Insight Research team consists of a dedicated team of researchers, Doctors, Registered Dieticians, nationally certified nutritionists and personal trainers. Our team members hold prestigious accolades within their discipline(s) of expertise, as well as nationally recognized certifications. These include; National Academy of Sports Medicine Certified Personal Trainer (NASM-CPT), American College of Sports Medicine (ACSM), National Strength and Conditioning Association (NSCA-CPT), National Academy of Sports Medicine Certified Nutrition Coach (NASM-CNC), International Sports Sciences Association Nutritionist Certification.