Natural Vitamin B1
  • Natural Vitamin B1
  • Natural Vitamin B1
  • Natural Vitamin B1

Natural Vitamin B1


Replenish vitamin B1 with Dr. Berg Natural Vitamin B1+. This formula delivers premium-quality allithiamine and a potent vitamin B-complex for maximum benefits. Each bottle contains 60 easy-to-swallow capsules. Dr. Berg Natural Vitamin B1+ is backed by our 30-day money-back guarantee!




Dr. Berg Natural Vitamin B1+

Replenish vitamin B1 with Dr. Berg Natural Vitamin B1+. This formula delivers high-quality allithiamine, a unique lipid-soluble vitamin B1 extracted from raw garlic, and a comprehensive blend of eight essential B vitamins. 

Form: Capsules
Serving size: 1 capsule
Servings per container: 60
Suggested use: As a dietary supplement, take 1 capsule per day.

CAUTION: Do not exceed recommended dose. Pregnant or nursing mothers, children under the age of 18, and individuals with known medical conditions should consult a physician before using this or any dietary supplement.


Amount per Serving % Daily Value
Thiamin  0.3 mg 25%
Riboflavin 0.3 mg 23%
Niacin 4 mg 25%
Vitamin B6  0.4 mg 24%
Folate 100 mcg 25%
Vitamin B12  0.6 mcg 25%
Biotin 7.5 mcg 25%
Pantothenic Acid  1 mg 20%
Magnesium 20 mg 5%
Allithiamine 50 mg **
* Percent Daily Values are based on a 2000 calorie diet.
** Daily Value (DV) not established.

Other ingredients: Microcrystalline cellulose, magnesium citrate, B vitamin complex blend (broccoli (flower and stem), carrot (root), spinach (leaf), sunflower seed, chlorella), vegetable capsule, allithiamine, magnesium stearate.

Becoming vitamin B1 deficient is easier than you think

Although vitamin B1 is found in a wide range of foods, modern food processing removes significant amounts of nutrients, making it increasingly harder to obtain all our vitamin requirements from foods alone.  

In addition, stress, alcohol, and eating refined carbs and sugars can deplete vitamin B1, leaving you at risk of deficiency. 

With many people struggling to meet daily nutrient requirements, it's no wonder why they feel worn down.  

The power of Dr. Berg Natural Vitamin B1+

Dr. Berg Natural Vitamin B1+ packs a punch when it comes to delivering vitamin B1. Our proprietary formulation contains 50 mg of high-potency vitamin B1 in the form of lipid-soluble allithiamine.

Many nutrients work in synergy, and a lack of adequate minerals and B vitamins can impact vitamin B1 levels. That’s why Dr. Berg Natural Vitamin B1+ contains a comprehensive blend of eight essential B vitamins and magnesium for maximum benefits.

We carefully designed our easy-to-swallow vegetable capsules to create a simple and convenient daily source of vitamin B1.

Don't waste your time and money on low-quality B vitamin products 

Dr. Berg Natural Vitamin B1+ is an incredible source of high-quality allithiamine. Our decades of experience, unique formulas, and high manufacturing standards ensure you get only the best quality products—every time.  

How to use Dr. Berg Natural Vitamin B1+ 

Using Dr. Berg Natural Vitamin B1+ is easy! Take 1 capsule per day. 

Who shouldn’t use Dr. Berg Natural Vitamin B1+ 

Children, pregnant or breastfeeding mothers, and those with preexisting health conditions should consult their doctor before using Dr. Berg Natural Vitamin B1+ or any other dietary supplements.

Why choose Natural Vitamin B1?


All Dr. Berg products are created in state-of-the-art, US-based manufacturing facilities with highly-trained staff that produce superior health and wellness products. Being certified under US laws and regulations (GMP-Certified), these facilities are uncompromising when it comes to cleanliness and quality control


We're sorry to say it, but if you're looking for cheap, low-grade products, you're in the wrong place. We search far and wide—domestic and international—to provide high-quality ingredients that your body will thank you for. Treating your body with premium ingredients comes at a premium cost. If quality, satisfaction, and results are essential to you, you're in the right place!


Dr. Berg—also known as The Knowledge Doc—has spent most of his life researching and providing natural solutions to everyday health problems. This extensive research and thousands of hours working with patients are what sets us apart from other brands and have allowed us to develop proprietary blends you can't get anywhere else.

Dr. Berg Natural Vitamin B1+ provides 10 premium nutrients:

  • Allithiamine
  • Thiamine (vitamin B1)
  • Riboflavin (vitamin B2)
  • Niacin (vitamin B3)
  • Pantothenic acid (vitamin B5)
  • Pyridoxine (vitamin B6)
  • Biotin (vitamin B7)
  • Folate (vitamin B9)
  • Cobalamin (vitamin B12)
  • Magnesium

Dr. Berg Natural Vitamin B1+ may be right for you if…

  • You suspect you may have a vitamin B1 deficiency 
  • You have a busy lifestyle and feel worn down 
  • You want a premium-quality and potent form of vitamin B1  
  • You want a convenient way to boost vital B vitamins 


  • Contains allithiamine, a premium form of vitamin B1 
  • 50 mg of allithiamine in each serving 
  • Formulated with a powerful B-complex blend
  • Incredible value with 60 servings per bottle
  • Easy-to-swallow capsules 
  • Made in US GMP-certified manufacturing facilities
  • 30-day money-back guarantee