BioStacks
Dr. Berg

Natural Vitamin B1 with B Complex Blend

1 Capsule · 60 servings · $0.43/serving

iHerbAmazon

Best for

General Health

Ingredients (16)

Vitamin B6

31%

Dose

0.4 mg

Target

1.3–25 mg

Form

—

Niacin

16%

Dose

4 mg

Target

25–500 mg

Form

—

Biotin

1%

Dose

7.5 mcg

Target

1000–5000 mcg

Form

—

Pantothenic Acid

2%

Dose

1 mg

Target

50–500 mg

Form

—

Riboflavin

1%

Dose

0.3 mg

Target

25–100 mg

Form

Budget

Other Ingredients (5)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Thiamine HydrochlorideVitamin

Stable salt form of vitamin B1 used for fortification; supports carbohydrate metabolism and nerve function

Ascorbic AcidAntioxidant

Vitamin C used as an antioxidant preservative in supplements to prevent oxidation

Magnesium CitrateMineral

Magnesium salt with bioavailable citrate form

HypromelloseCapsule

Plant-derived capsule material from cellulose

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Similar Supplements

Products that cover similar health dimensions based on their ingredients.

Natural Vitamin B12

Dr. Berg

Natural Vitamin B12

⚡ for Energy

29
Stress B Mag Glycinate

KAL

Stress B Mag Glycinate

⚡ for Energy

74
High Potency Complete B-Complex

ProCaps

High Potency Complete B-Complex

⚡ for Energy

83
B-Complex Plus

Pure Encapsulations

B-Complex Plus

⚡ for Energy

82
Active B Complex

SFI Health

Active B Complex

⚡ for Energy

80

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

BioStacks

Know exactly what's in your supplements.

Navigate

  • Home
  • App Store
  • Google Play

Resources

  • Terms of Service
  • Privacy Policy

Explore

  • Health Areas
  • Best Supplements
  • Nutrients
  • All Supplements

Popular Picks

  • Best Magnesium for Sleep
  • Best Collagen for Skin
  • Best Creatine for Muscle
  • Best Vitamin D for Bone Health
  • Best Probiotics for Digestion
  • Best CoQ10 for Heart
© 2026 BioStacks. All rights reserved. Not medical advice.