Best Thiamine

#1 Real Supplements Rated Best in 2020
Nutricost Vitamin B1 (Thiamine) 100mg, 120 Capsules - Gluten Free and Non-GMO
3,480 Reviews
Nutricost Vitamin B1 (Thiamine) 100mg, 120 Capsules - Gluten Free and Non-GMO
  • 100mg of Vitamin B1 in Every Capsule
  • 120 Capsules Per Bottle
  • High Quality Vitamin B1 In Every Serving
  • Made in a GMP Compliant, FDA Registered Facility
  • Non-GMO, Gluten Free, 3rd Party Tested
Sale#2 Real Supplements Rated Best in 2020
Solgar Vitamin B1 (Thiamin) 500 mg, 100 Tablets - Energy Metabolism, Healthy Nervous System, Overall Well-Being - Super Potency - Non-GMO, Vegan, Gluten/Dairy Free - 100 Servings
2,243 Reviews
Solgar Vitamin B1 (Thiamin) 500 mg, 100 Tablets - Energy Metabolism, Healthy Nervous System, Overall Well-Being - Super Potency - Non-GMO, Vegan, Gluten/Dairy Free - 100 Servings
  • Essential for a healthy nervous system, muscle function, and overall well being
  • Gluten,wheat and dairy free
  • Suitable for Vegetarians
  • Trademarks:Solgar’s KOF-K certification K-1250
Sale#3 Real Supplements Rated Best in 2020
Nutricost Vitamin B1 (Thiamine) 500mg, 120 Capsules
8,176 Reviews
Nutricost Vitamin B1 (Thiamine) 500mg, 120 Capsules
  • 500mg of Vitamin B1 (Thiamin) Per Capsule
  • 120 Capsules Per Bottle
  • High Quality Vitamin B1 In Every Serving
  • Non-GMO, Gluten Free, 3rd Party Tested
  • Made in a GMP Compliant, FDA Registered Facility
Sale#4 Real Supplements Rated Best in 2020
Vitamin B1 500mg with Benfotiamine, 240 Capsules – 2 in 1 Enhanced Formula – Fat & Water Soluble Thiamine B1 Supplement – Third Party Tested, Non-GMO, No Gluten
1,479 Reviews
Vitamin B1 500mg with Benfotiamine, 240 Capsules – 2 in 1 Enhanced Formula – Fat & Water Soluble Thiamine B1 Supplement – Third Party Tested, Non-GMO, No Gluten
  • 2-in-1 high bioavailable vitamin B1 benfotiamine complex. Complete digesting fat & water soluble forms. Derived from premium thiamine mononitrate with S-Benzoylthiamine O-Monophosphate. An optimized combination that uses benfotiamine to boost levels of overall vitamin B1 within the body.
  • A formula that is designed to work together in providing key micronutrients for healthy energy vitamins, nervous system & glucose support. Every single capsule serving size contains thiamine 500mg fortified with benfotiamine 25mg and offers 120 potent servings in every bottle.
  • This dual-acting formula provides combined benefits that also promote the body in turning food into energy, which supports lasting energy throughout the day and aids in total nutrient uptake. As well as replenishing essential vitamin b complex levels that are needed in both mens health and womens health.
  • Vitamin B1 works best when paired with its closely resembled derivative, benfotiamine. After digestion, benfotiamine is converted directly into thiamin, which is shown to be a much more absorbable form over Vitamin B1 by itself. Giving the body essential nutrients to carry out processes that support overall cellular development and may also work as a natural mosquito repellent.
  • Quality Ensured – 3rd party lab tested, Non-GMO ingredients. Made without gluten, dairy, eggs, peanuts, soy, wheat, yeast, and tree nuts.
#5 Real Supplements Rated Best in 2020
Vitamin B1 (Thiamine) Drops - High Potency Thiamine Vitamin B1 Extract - Vegan, Alcohol-Free Non-GMO Vitamin Liquid - Maintain Nervous System Health, Support Digestion & Boost Energy, 1 Fl Oz.
589 Reviews
Vitamin B1 (Thiamine) Drops - High Potency Thiamine Vitamin B1 Extract - Vegan, Alcohol-Free Non-GMO Vitamin Liquid - Maintain Nervous System Health, Support Digestion & Boost Energy, 1 Fl Oz.
  • NATURAL ENERGY BOOST: Known as Thiamine, Vitamin B1 is an essential nutrient that converts carbs, fats and proteins into rich energy, so you can feel invigorated and get the most from your day.
  • HEALTHY DIGESTION & METABOLISM: High potency Thiamine enhances digestion and appetite. Known as an anti-stress vitamin, it protects the immune system and helps boost your mood.
  • NERVOUS SYSTEM SUPPORT: This B Vitamin is vital for maintaining healthy cardiovascular and nervous systems. Adding the vitamin liquid to water promotes healthy hair, skin, eyes, muscles and organs.
  • PURE, POTENT & MADE IN THE USA: HoneyCombs Industries vitamin B liquids are manufactured in the USA with zero fillers, artificial preservatives, colors or flavors and no gluten, soy, milk or egg.
  • FEEL BETTER OR YOUR MONEY BACK: We guarantee that you'll love our high dose Thiamine Vitamin B1 drops or you can ship it back to us within 30 days of ordering for a full refund, no questions asked.
#6 Real Supplements Rated Best in 2020
BIOTICS Research Thiamin 50™ – High Potency Vitamin B1, 50 mg, Energy Production, Metabolic Support, Cardiovascular Health, Brain Health. 90 Capsules
83 Reviews
BIOTICS Research Thiamin 50™ – High Potency Vitamin B1, 50 mg, Energy Production, Metabolic Support, Cardiovascular Health, Brain Health. 90 Capsules
  • MAINTAIN HEALTHY METABOLISM: Thiamin is necessary to help convert carbohydrates into glucose, the body’s preferred energy source. It also helps break down fats and proteins.
  • BUILDS BRAIN HEALTH: Thiamin may provide neuroprotective benefits and helps support cognitive function. It also enhances focus, energy, memory and learning retention.
  • CARDIOVASCULAR HEALTH: Thiamin is essential for production of acetylcholine, a neurotransmitter relaying messages between nerves and heart muscle. Thiamin helps maintain healthy ventricular function
  • WHO WE ARE: Biotics Research was the first company to introduce a natural form of CoQ10 as a dietary supplement into the US market in 1979. We have revolutionized the nutritional supplement industry by utilizing “The Best of Science and Nature”. We drive advancement by focusing our initiatives on research, natural effectiveness, product safety, efficacy, unparalleled quality control and continuing innovation.
  • QUALITY MADE IN THE USA: We produce tablets, capsules, powders and liquids in our Rosenberg, Texas, Texas Department of Health licensed, GMP-certified production and laboratory facility. Our products are tested in our state-of-the-art laboratory to ensure their safety, efficacy, and purity, and Thiamin 50, like all Biotics Research products, is Gluten Free!
#7 Real Supplements Rated Best in 2020
Pure Encapsulations BenfoMax | B1 (Thiamine) Supplement to Support a Healthy Carbohydrate Metabolism and Kidney Cellular Health* | 90 Capsules
453 Reviews
Pure Encapsulations BenfoMax | B1 (Thiamine) Supplement to Support a Healthy Carbohydrate Metabolism and Kidney Cellular Health* | 90 Capsules
  • Bioavailable: Benfotiamine, S-benzoylthiamine-O-monophosphate, is a soluble vitamin B1 (thiamine) derivative that exhibits enhanced bioavailability and bioactivity.*
  • Maintains AGE Activity: Maintains healthy advanced glycation end product (AGE) activity and carbohydrate metabolism already within the normal range.*
  • Nerve Health: In a randomized controlled study, Benfotiamine supported healthy nerve conduction velocity and nerve comfort.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.
#8 Real Supplements Rated Best in 2020
Benfotiamine 300mg Servings (Third Party Tested, 120 Capsules, 150mg Per Cap) Manufactured in The USA, to Boost Thiamine B1 Levels (More Absorbable Than Thiamine, Fat Soluble) by Double Wood
639 Reviews
Benfotiamine 300mg Servings (Third Party Tested, 120 Capsules, 150mg Per Cap) Manufactured in The USA, to Boost Thiamine B1 Levels (More Absorbable Than Thiamine, Fat Soluble) by Double Wood
  • Nervous System Health: Benfotiamine can help boost Thamin levels to support nervous system health
  • Third Party Tested: Double Wood's Benfotiamine 300mg is Third Party tested for Potency
  • Highly Absorbable Vitamin B1 Thiamine Derivative: Benfotiamine is converted to Thiamin after ingestion and may be up to 5x more absorbable than thiamin alone
  • Two Month Supply: Each bottle of DoubleWood's benfotiamine contains 120 capsules of 150mg per capsule (60 servings of 300mg) This allows the serving to be divided between lunch and dinner time
  • Manufactured and Tested in the USA, Non-GMO, Gluten Free, Vegetarian Safe: DoubleWood's Benfotiamine Capsules are Manufactured and Tested right here in the USA, are Non-GMO, Gluten Free, and safe for Vegetarians
#9 Real Supplements Rated Best in 2020
MASON NATURAL, Vitamin B-1 Thiamine Tablets, 250 Mg, 100-Count Bottle, Dietary Supplement Supports Energy Production and Healthy Metabolism, Helps Break Down Fats and Protein
2,364 Reviews
MASON NATURAL, Vitamin B-1 Thiamine Tablets, 250 Mg, 100-Count Bottle, Dietary Supplement Supports Energy Production and Healthy Metabolism, Helps Break Down Fats and Protein
  • VITAMIN B1: Our once a day tablets are a high potency thiamine supplement that may help support natural energy levels due to its role in the conversion of food to energy.
  • PURE AND POTENT: Our vitamin B1 formula contains 250 mg of thiamine (B1) which helps support nervous system function and convert food into cellular energy.
  • B-VITAMINS: Vitamin B1 is in a family of nutrients called coenzymes that help enzymes perform essential chemical reactions, such as maintaining the health of the central nervous, cardiovascular, pulmonary and immune systems.
  • NO BAD STUFF: Soy Free. Guaranteed no added: Starch, Wheat, Corn, Soy, Yeast, Egg, Artificial Colors or Flavors, Gluten, Fragrance, Preservatives. Sodium Free.
  • THE BEST VITAMINS FOR OVER 50 YEARS: For more than five decades, Mason Natural has produced quality vitamin supplements under cGMPs (current Good Manufacturing Practices) and adhering to US guidelines. All ingredients and finished goods are subjected to rigorous analytical testing, inspections and quality auditing.
Sale#10 Real Supplements Rated Best in 2020
Carlyle Vitamin B1 500mg (Thiamine) | 200 Vegetarian Caplets | Non-GMO and Gluten Free Supplement
152 Reviews
Carlyle Vitamin B1 500mg (Thiamine) | 200 Vegetarian Caplets | Non-GMO and Gluten Free Supplement
  • ESSENTIAL B-1: Upgrade your routine with this essential B-Vitamin from Carlyle!
  • VEGETARIAN FORMULA: Vegetarian caplets provide 500 mg of Thiamin per serving!
  • ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living
  • CARLYLE MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Wheat, Yeast, Lactose, Soy, Artificial Flavor, Preservatives & Non-GMO

Best 10 Benefits of Thiamine

Thiamine, also known as vitamin B1, is a vital nutrient that aids in breaking down food into energy and supports the nervous and cardiovascular systems. Thiamine is abundant in foods such as pork, whole grains, beef, and nuts. Below are ten amazing benefits of this vitamin.

1. Prevents nerve damage

Research has shown that a thiamine deficiency can negatively impact the nervous system; one associated condition is encephalopathy. Proper intake of vitamin B1 stimulates the growth of structures such as myelin sheath, which protects nerves from damage.

2. Boosts energy

Thiamine is known to control compounds such as pyruvate dehydrogenase, transketolase, and α ketoglutarate dehydrogenase. These substances regulate the synthesis of adenosine triphosphate as well as carbohydrate metabolism. Regular thiamine intake ensures that metabolism occurs at an efficient rate.

3. Slows aging

This vitamin has numerous anti-aging, skin-nourishing properties. It helps protect the skin from acne scars, wrinkles, and age spots by preventing oxidative damage.

4. Promotes cardiovascular health

Vitamin B1 has been shown to boost ventricular function; this helps ward off heart failure and other diseases. It also assists in producing acetylcholine, a neurotransmitter that regulates heartbeat.

5. Stimulates the brain

Multiple studies have shown that a thiamine deficiency can lead to severe neurological disorders such as Alzheimer’s. regular intake stimulates the brain and improves memory and concentration.

6. Protects vision

Thiamine supplements protect the eyes from numerous conditions. This vitamin boosts nerve signals and protects the eye muscles, thereby preventing issues such as glaucoma and cataracts.

7. Promotes gastrointestinal health

Hydrochloric acid, the acid found in the stomach, cannot be produced without thiamine. Vitamin B1 lowers the levels of compounds such as pyruvate and lactate, which can cause gastrointestinal distress. This nutrient also helps maintain muscle tone in the abdomen.

8. Boosts immunity

Research has shown some connections between a vitamin B1 deficiency and disorders of the thyroid and immune systems. Without proper thiamine, the body is unable to absorb the nutrients it needs to ward off infections, thus resulting in more frequent illness and even autoimmune diseases.

9. Combats stress

Thiamine helps produce the neurotransmitters necessary for maintaining a mild disposition. Too little thiamine can cause the level of certain hormones to rise, thereby increasing stress. Regular vitamin B1 intake is known to positively affect the brain and naturally combat anxiety and depression.

10. Regulates appetite

Recent research has shown thiamine to be an effective appetite booster. A deficiency in this vitamin can lead to undereating and unhealthy weight loss.


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