Best Gluten Free Vitamin B1 Thiamine Supplements in 2026
Daisy
Last Updated: Jan 23, 2026
Daisy
Last Updated: Jan 23, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Micro Ingredients | 9.95 | ✅ | ✅ | ✅ |
Micro Ingredients offers active vitamin B1 tablets, 500mg per serving, top-grade thiamine mononitrate, easily absorbed water-soluble form, no artificial colors or flavors added.
Each pouch contains 240 tablets, 2 tablet serving size with a 500mg pure vitamin B1 dose, up to a 4-month supply.
Taking daily provides essential micronutrient B vitamins that support numerous bodily functions, includes support for the nervous system, muscle function, electrolyte balance, and carbohydrate metabolism for sustainable energy.
Vitamin B1 thiamine mononitrate is an active form of B1 that can easily be absorbed into the body, may replenish low B vitamin levels over time in both men and women.
Premium non-GMO Vitamin B1 supplements. Made without soy, dairy, gluten, preservatives, flavors, and tree nuts. Ingredients must pass our 3rd party lab tests to ensure a product that is safe, pure, and potent.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Igennus | 9.87 | ✅ | ✅ | ❌ |
HIGH ABSORPTION B-COMPLEX: our nutrition scientists have provided pre-methylated forms that the body utilises immediately: bioavailable folate & body-ready methylcobalamin. With sustained release for all-day nutrient coverage. 60 tablets
TRIPLE ACTION MAGNESIUM: most magnesium supplements use a single form that reaches saturation fast. We combine 3 chelated and fully reacted forms to target 3 uptake pathways, boosting the amount delivered to the body. 60 tablets
INTENSIVE HEALTH SUPPORT: for energy, heart health, brain function, mood, hormones, sleep, muscle function and supporting a healthy stress response
GMP MANUFACTURED, VEGAN & HYPOALLERGENIC: free of common allergens (no gluten, dairy, lactose, yeast), not tested on animals; suitable for halal & kosher diets
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Igennus | 9.87 | ✅ | ✅ | ❌ |
ORIGINAL TABLETS provide sustained release for all-day nutrient coverage and twice-daily dosing optimises B12 levels
EFFERVESCENT B-COMPLEX delivers the same formula in an effervescent drink for rapid action benefits. Dissolve in water with a natural orange flavor. Ideal on the go
BIOACTIVE FORMS - we use superior forms of B vitamins which are more bioavailable and instantly used by the body, including methylated folate (not folic acid), and vitamin B12 as methylcobalamin (not cyanocobalamin)
INTENSIVE HEALTH SUPPORT for energy metabolism, the immune and hormonal systems, homocysteine regulation, nutrient metabolism, heart function, psychological function
GMP MANUFACTURED IN THE UK & USA. Vegetarian & Vegan. MTHFR friendly (no synthetic folic acid)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Best~Naturals | 9.88 | ✅ | ✅ | ❌ |
3rd Party Lab Tested for Purity & Quality.
250 mg of DMAE per Capsule - 180 Capsules per Bottle, 100 mg of Vitamin B1 per Tablet - 120 Tablets per Bottle.
Non-GMO & Gluten Free.
Proudly Made in USA, GMP Compliant, FDA Registered Facility.
No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Igennus | 9.87 | ✅ | ✅ | ❌ |
ORIGINAL TABLETS provide sustained release for all-day nutrient coverage and twice-daily dosing optimises B12 levels
EFFERVESCENT B-COMPLEX delivers the same formula in an effervescent drink for rapid action benefits. Dissolve in water with a natural orange flavor. Ideal on the go
BIOACTIVE FORMS - we use superior forms of B vitamins which are more bioavailable and instantly used by the body, including methylated folate (not folic acid), and vitamin B12 as methylcobalamin (not cyanocobalamin)
INTENSIVE HEALTH SUPPORT for energy metabolism, the immune and hormonal systems, homocysteine regulation, nutrient metabolism, heart function, psychological function
GMP MANUFACTURED IN THE UK & USA. Vegetarian & Vegan. MTHFR friendly (no synthetic folic acid)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Best~Naturals | 9.88 | ✅ | ✅ | ❌ |
3rd Party Lab Tested for Purity & Quality.
650 mg of Choline Bitartrate per Tablet - 180 Tablets per Bottle., 100 mg of Vitamin B1 per Tablet - 120 Tablets per Bottle.
Non-GMO & Gluten-Free.
Proudly Made in USA, GMP Compliant, FDA Registered Facility.
No Artificial Color, Flavor, or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Best~Naturals | 9.88 | ✅ | ✅ | ❌ |
3rd Party Lab Tested for Purity & Quality.
100 mg of Vitamin B1 per Tablet - 120 Tablets per Bottle., 240 Tablets of Folic Acid per Bottle.
Non-GMO & Gluten Free.
Proudly Made in USA, GMP Compliant, FDA Registered Facility.
No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Natures Craft Deals | 9.91 | ✅ | ✅ | ❌ |
Brain health supplement - Give our nootropics brain supplement for focus, energy, memory & clarity a try and feel the difference brain pills for focus, recalls, memory can make in your mental focus
Immune booster for adults - Try our B complex vitamin immune system booster fueled by vitamin B6 for immunity support due to B6 vitamins and other B vitamins regulating immune function in the brain
Ginkgo biloba capsules - Most brain supplements aren’t packed with so many powerful focus vitamins like our B12 vitamin phosphatidylserine 100 mg rhodiola rosea extract and bacopa monnieri capsules
Brain boost - B vitamin complex tablet work as a natural brain supplement for focus, energy, memory & clarity thanks to our B1 vitamin thiamine vitamin B5 pantothenic acid and vitamin B12 complex
Natures Craft quality - We’re proud to be a leading name in health supplements and we are committed to providing consumers like you with pure and responsibly-produced products you can trust?
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Best~Naturals | 9.88 | ✅ | ✅ | ❌ |
3rd Party Lab Tested for Purity & Quality.
100 mg of Vitamin B1 per Tablet - 120 Tablets per Bottle.
Non-GMO & Gluten Free.
Proudly Made in USA, GMP Compliant, FDA Registered Facility.
No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
3rd Party Lab Tested for Purity & Quality.
100 mg of Vitamin B1 per Tablet - 120 Tablets per Bottle., 400 mg of Vitamin B2 per Vegetarian Capsule - 120 Capsules per Bottle.
Non-GMO & Gluten Free.
Proudly Made in USA, GMP Compliant, FDA Registered Facility.
No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Best~Naturals | 9.88 | ✅ | ✅ | ❌ |
3rd Party Lab Tested for Purity & Quality.
100 mg of Vitamin B1 per Tablet - 120 Tablets per Bottle., 6000 mcg of Vitamin B-12 per Tablet - 120 Tablets per Bottle.
Non-GMO & Gluten Free.
Proudly Made in USA, GMP Compliant, FDA Registered Facility.
No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Best Naturals | 6 |
| Igennus Healthcare Nutrition | 3 |
| Micro Ingredients | 1 |
| Natures Craft | 1 |
We've carried out a comprehensive analysis of 536 reviews on vitamin b1 thiamine supplements, using our selection criteria to identify the best options in the health & household products. Our findings reveal that most customers typically select vitamin b1 thiamine supplements priced around $22.27, with top brands including nature made, nature's way, best naturals, solgar, garden of life, nature's bounty, igennus healthcare nutrition, nutraharmony and divine bounty and nordic naturals
Our team of expert editors reviewed these high-quality items and handpicked the top 11 vitamin b1 thiamine supplements for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the health & household products category. These include amazon.com, best~naturals, nature and herbs, igennus, molino co., divine bounty, nordic naturals, think above and taijun--mall and gladness! .
We are dedicated to assisting our users in finding the right supplements Products based on their needs, saving them considerable time when choosing which vitamin b1 thiamine supplements to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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