Best Gluten Free Vitamin B1 Thiamine Supplements in 2025

Complete B Complex: All 8 B vitamins, including Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic acid (B5), Biotin (B7), Folate (B9), B6 and B12, with important co-nutrients like Choline, Inositol, and PABA, plus CoQ10.

Potent & Bioactive: High potency B complex multivitamin with the active, MTHFR-friendly forms of Folate (5-Methyl Folate), B6 (P-5-P) and B12 (Methycobalamin), which can be used directly by the body.

B Vitamin Benefits: B Complex Vitamins support Energy Production and Metabolism, Healthy Brain and Nervous System Function, Heart Health, and a Healthy Pregnancy.*

For a limited time, you may receive either bottle while we update our packaging. Both have the same great product inside. Based on new FDA regulations, you may also notice a change in the unit of measure and/or daily value for certain products.

Contains a 100-day supply of Nature Made Vitamin B1 100 mg Tablets, 100 tablets per bottle.

Helps support nervous system function and convert food into cellular energy.

Benfotiamine 300 mg. 180 veggie caps for a 180-Day supply

Vegan/Vegetarian formulation, non-GMO, Gluten-free.

Our formulations are crafted with high quality ingredients and care.

500mg of Vitamin B1 (Thiamin) Per Capsule

120 Capsules Per Bottle

High Quality Vitamin B1 In Every Serving

GLUCOSE METABOLISM SUPPORT - Country Life’s Benfotiamine supplement contains a unique combination of thiamine, vitamin B1, and benfotiamine, a vitamin B1 derivative. This formula’s winning combination supports cell glucose metabolism as well as a healthy nervous system function, including help with nervous system support

RESPONSIBLY MADE - Certified non-GMO, gluten-free, vegan and kosher made with recyclable packaging, the manufacturing of this product supports wind power. This product does not contain yeast, corn, wheat, soy, milk, salt, sugar, preservatives, artificial colors, flavors or sweeteners or magnesium stearate.

FRESHNESS OF INGREDIENTS - Manufacturing our own products means our raw materials are tested, manufactured fresh then directly bottled and packaged, ensuring maximum potency throughout its shelf life.

B Your Best: Also known as thiamine, vitamin B-1 is essential to converting carbs into energy

Big Benefits: B-1 helps support healthy skin and brain, cardiovascular & nervous system function

Superior Formula: Each VegCap provides 100 mg of thiamine in a whole food base w/ aloe vera

FAST DISSOLVING, GREAT TASTING: Fast-dissolving, great-tasting bariatric B1! Many patients require higher doses of Vitamin B1 specifically. Supports overall nervous system function. Promotes increased energy and lowered stress levels.

EASY COMPLIANCE: Stick to your vitamin regimen easily after bariatric surgery with great-tasting tablets that go down smoothly

FORMULATED FOR YOU: Specially designed to be gentle on your new system and not fill you up. Perfect for post gastric bypass, gastric sleeve, and lap band surgery.

BENFOTIAMINE is a fat-soluble bioavailable nutrient derivative of thiamine (vitamin b1). Thiamine is naturally found in within our body. Benfotiamine helps regulate the levels of thiamine.

CHOOSE ZENAVEA’S PREMIUM BENFOTIAMINE 300mg per serving - Made in the USA with vegan capsules, our benfotiamine supplement provides pure benfotiamine. With 1 daily dose of 2 caps and 180 capsules, you get a 3 months treatment with our clean formula.

GREAT BENEFITS ON YOUR HEALTH - Benfotiamine helps maintain thiamine (b1 vitamin) levels and prevents deficiency. It has a supporting role within the bloodstream and therefore maintain the blood sugar at normal level. It is highly bioavailable, it can be greatly and better absorbed by the body.

FUEL YOUR INNER ATHLETE - Muscle cells naturally contain high levels of carnosine. It’s a compound (made up of two amino acids) that acts as an antioxidant and a pH buffer, protecting your muscle cells from oxidative stress during AND after exercise. But as we age, ideal carnosine levels begin to decline. Adding carnosine to your daily routine may help protect your cells against oxidative stress

GLYCATION BE GONE - Carnosine helps inhibit glycation, a process by which excess sugar molecules bind to a protein or fat molecule. Over time, glycation affects your body’s essential proteins, and it can contribute to a variety of age-related factors, like wrinkled skin

MULTI-NUTRIENT BLEND - Are you ready to get maximum carnosine benefits? Our formula delivers 500 mg of carnosine, but we didn’t stop there. We added luteolin, a flavonoid found in fruits and veggies that helps safeguard DNA health. And to complement carnosine’s potent antioxidant properties, we added vitamin B1 (thiamine) and benfotiamine. Get the most out of this muscle-friendly nutrient—all in easy-to-swallow capsules

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.

INSTRUCTIONS - Take one capsule with or without food up to four times per day. Do not exceed the recommended dose.

FORMULA - Exclusively formulated with high-grade ingredients, free from any redundant fillers; non-GMO, vegan, and gluten free.

QUALITY - Professionally manufactured and assessed in a cGMP-registered facility in the US; certified for potency, purity, and integrity.

✔️ Essential Vitamin for Daily Intake - Make sure you're getting all the nutrients your body needs with our Vitamin B1 powder or Thiamine Mononitrate powder! Our Thiamine Mononitrate, or B1 Vitamins, is a great source of Vitamin B1, and it's important for maintaining optimal health.* Take our Thiamine B1 Supplement, or Thiamine 100mg powder, for daily Vitamin B intake!

✔️ Boost your Overall Wellness! - Vitamin B1 or Thiamine is a nutrient for overall health. Our B1 Vitamins or Thiamine supplement is one of the most essential functions to the brain and heart, as well as supports energy.* So make sure to add our Vitamin B1 powder, or Vitamin B1 100mg, to your supplement routine and get all the benefits of this B-Vitamin!* Get your daily dose of Vitamin B1 with every serving!

✨ Free of Gluten, Dairy & Soy - Get your daily dose of Vitamin B1! Our easy-to-use powder contains 100 mg of Thiamine Mononitrate per serving with no artificial flavors, colors or preservatives. Plus, our Vitamin B1 powder is gluten-free, dairy-free and soy-free so you can take it without the worry. Whether you add it to your favorite drink or just plain water, you'll get the boost you need!

Efficiently absorbed ALA capsules 600mg with the special Myelinctin formula. A high bioavailable 4-in-1 water and fat soluble combination that includes 300mg R-Alpha Lipoic Acid, 300mg S-Alpha Lipoic Acid plus 100mg Thiamine Mononitrate, and 25mg Benfotiamine.

Only three capsules per serving to receive extra strength doses of this naturally occurring universal antioxidant. Each bottle provides 300 potent capsules which equals a 100-day total supply.

Myelinctin is a special synergistic compound that contains two top grade forms of lipoic acid and b vitamins. The addition of thiamine and benfotiamine creates enhanced benefits that support all cellular and tissue functions.

Promotes healthy brain function

Provides enough thiamine

Contains 60 capsules

【Complete B Complex】Just one drop of Our Liposomal Vitamin B Complex Liquid includes all of the essential B vitamins your body need, which making it one of the best value vitamin B supplements available! It includes Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic acid (B5), Biotin (B7), Folate (B9), B6 and B12.

【Advanced Liposomal Absorption Technology】As we know, the B-complex group are water-soluble vitamins, therefore our B Complex Vitamin supplements used the strongest and effective liposome encapsulation technology to make sure 98%+ absorption rate. It can protect your stomach from the erosion of gastric acid and deliver it directly to the intestine wall which is not possible with other general B Complex Vitamins.

【Super B Vitamin Benefits】Our bodies are constantly changing and that means we need to check in with our supplemental nutrition.B Complex Vitamins convert food into energy in the body, Supporting Immune System,Energy Production and Metabolism, Heart Health,Healthy Brain and Nervous System Function, and a Healthy Pregnancy.

FORTIFY YOUR NERVE HEALTH* WITH THE WORLD'S #1 SELLING NERVE CARE COMPANY: We’ve taken our 50+ years of expertise in global nerve care to create NERVIVE NERVE HEALTH

PROMOTES HEALTHY BLOOD FLOW* with the Alpha Lipoic Acid in Nervive

NOURISHES AND GENERATES ENERGY FOR YOUR NERVES* with 1000% of your daily recommended value of Vitamin B1 (Thiamine)

B COMPLEX VITAMINS: Our vitamin b complex provides mental and physical energy, supports blood health, heart health, immune system health and healthy stress response

ENERGY SUPPLEMENT: Use our b-complex with vitamins B1, B2, B3, B5, B6, B-12, folate and biotin to bump up energy and support metabolism and stress response

HEART HEALTH: Combine our b vitamin complex, containing 400mcg (100%DV) of folate with vitamins B6 and B-12 for a healthy heart

Provides 100 milligrams of Thiamine Mononitrate.

Small, easy to swallow and digest two-piece capsule

MORE POTENT SOURCE OF B-COMPLEX VITAMINS - Our extra strength formula contains all the essential B Vitamins in just one capsule. If you'd rather take your B Vitamins (like B 12 & 6) together in one convenient capsule, look no further! Divine Bounty offers one of the most potent Vitamin B-Complex formulas available.

SUPERIOR VITAMIN K2 & D3 COMBINATION - Our Vitamin D with K2 is one of the only supplements available that include all 3 of these important ingredients in a balanced combination. Our winning formula contains MK-4, MK-7 and Vitamin D3. Don't settle for a supplement that doesn't provide both types of Vitamin K together with Vitamin D3.

CLEAN, PURE & MADE IN USA - Many competitors include ingredients that are harmful or you do not need. Our formula is Gluten FREE and has no GMOS, binders, fillers, preservatives, artificial ingredients or stearates. There is also no soy, milk, egg, shellfish, wheat, peanuts or any other ingredients that shouldn't be in there. Best of all, it's made in an inspected facility following strict GMP guidelines to ensure purity and potency.

Your Energy Vitamins – One of the most efficient energy supplements you'll find, KAL B Complex vitamin supplement provides a full range of coenzyme B vitamins for energy, metabolism and immune system support, including Vitamin B6, B12, Thiamine (B1) and Riboflavin (B2).

Stay Cool – Sometimes known as the stress supplements, B vitamins are formulated to help your body deal with occasional stress. In addition, they may work together to help support nerve and immune function, red blood cell formation and more.

Your Daily B's – Our high potency complex provides more than your daily value of Vitamin B12, Vitamin B6, Thiamine, Riboflavin, Niacin, Folate and other important B vitamins. We also include 150mg of Vitamin C for additional immune system support.

Fidelean eye vitamins lutein and zeaxanthin are scientifically formulated with pure plant extract blends containing ingredients such as bilberry extract, grape seed extract, lutein & zeaxanthin*

Common antioxidants including vitamin A, vitamin C, vitamin E, alpha lipoic acid and polyphenol antioxidants such as bilberry supplement, grapefruit seed extract, rutin and quercetin supplement are beneficial for your eye health*

A combination of b 12 vitamin, vitamin b3, thiamine b1 supplement, vitamin b2 and magnesium oxide successfully relieve eye strain*

B COMPLEX LIQUID SUPPLEMENT: Our vitamin B complex liquid focus supplement is a perfect vitamins supplement for development of body and mind. It helps increase energy, reduces stress, and supports immune health. This choline liquid vitamin b12 supplement consists of vitamins B1, B2, thiamine, riboflavin, niacin, B6, folate, B12 (as cyanocobalamin), biotin, pantothenic acid, and choline.

ENERGY BOOSTER & STRESS REDUCER: This vitamin B12 energy supplement formula is composed of pure vitamin b complex choline that helps improve your body's natural energy up to 5000mcg. The adults can take 1 ampoule (once a day) and mix it with water or juice, which will enhance your mood all day without tiredness. Our cherry flavor natural energy supplement is high in B complex vitamins which help increase energy and reduce stress.

DEVELOP BODY, MIND & IMMUNE SYSTEM: This liquid vitamin B complex supplement for men and women is an ideal support system for people B12 deficiency or who may not get enough B 12 vitamin from their diet. It can easily reduce vitamins B12 deficiency in your body. It also supports a healthy immune system to provide resistance against any infection.

B Complete has ALL 8 Essential B vitamins that play roles in a wide range of physiological processes

Includes B12 Methylcobalamin and B9 folate which are needed to support healthy homocysteine levels.

An adequate intake of these nutrients is critical for healthy metabolism and energy production.

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

B-COMPLEX: As the building blocks of a healthy body, B vitamins play a vital role in energy metabolism.

ESSENTIAL VITAMIN: This complex includes B Vitamins: B1 (Thiamine), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic acid), B6 (Pyridoxine), B7 (Biotin), B9 (Folic Acid), B12 (Cobalamin).

ENERGY METABOLISM: Vitamin B-Complex plays a key role in converting food into fuel, metabolizing carbohydrates and breaking down fats and protein.

VITAMIN B1: 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.

VITAMIN B1: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.

VITAMIN B2: HEALTHY BLOOD CELLS: Riboflavin / Vitamin B2 superfood vitamins help maintain red blood cells. Known as a migraine vitamin, it can prevent fatigue, anemia and headaches from B2 deficiency.

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)

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.

Vitamin B1 Thiamine Liquid - 2 oz 60 ml

Vitamin B3 Niacinamide Liquid - 2 oz 60 ml

Vitamin B7 Biotin Liquid - 2oz 60 ml

Superior quality nutrition at the best value

Designed to support your healthy lifestyle goals

Devoted to Purity, Potency and Safety!