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Complete B 100 mg

Natural Factors
4.7
★ ★ ★ ★ ★
(1287 ratings)
Riboflavin 100 mg
Biotin 300 mcg
PABA 100 mg
Vitamin B5 100 mg
Vitamin B12 100 mcg
Vitamin B6 100 mg
Niacin 100 mg
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Score 82

Natural Factors Complete B 100 mg is a high-potency B-complex, featuring 100mg/mcg of most B vitamins, with significantly higher biotin, choline, inositol, and PABA for broad and intensive daily support.

Quantity: 90 Tablet(s) • (90 servings)
Goals:
flag Vision Support
flag Metabolism Boost
flag Energy
flag Detoxification
flag Skin Health

leaderboard Score 82

Natural Factors Complete B 100 mg is a high-potency B-complex, featuring 100mg/mcg of most B vitamins, with significantly higher biotin, choline, inositol, and PABA for broad and intensive daily support.

insightsAnalysis

This Natural Factors Complete B 100 mg complex offers a high-potency blend, with most B vitamins delivered at 100mg or 100mcg, making it suitable for those with elevated daily demands. It features a notable 300mcg of Biotin and a robust 84mg of Choline, along with 100mg of Inositol and PABA, providing comprehensive support beyond just the core B vitamins.

This formulation is crafted to contribute to strong energy metabolism, nervous system health, and overall cellular vitality. It's particularly fitting for individuals seeking intensive B vitamin support, especially if they are also interested in higher levels of biotin for hair/skin/nail support or more choline for cognitive and liver health. The well-rounded ingredient profile supports broad physiological functions.

thumb_upPros
  • High potency (100mg/mcg for most B vitamins).
  • Significantly high Biotin (300mcg) and Choline (84mg).
  • Comprehensive blend with Inositol, PABA, and Calcium.
  • Good for intensive daily support.
thumb_downCons
  • Uses standard (non-methylated/coenzyme) forms for B12 and Folate.
  • Tablet form may not be preferred by all.
warningWarnings
  • High doses of certain B vitamins can cause interactions with medications or specific health conditions; consult a healthcare professional.
  • B vitamins can cause urine to turn a bright yellow color, which is normal.
  • Consult a healthcare professional if pregnant, nursing, taking medication, or have a medical condition.
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$17.39($0.19 per serving)
Vitacost
$ 17.39
Amazon
$ 18.87
iHerb
$ 18.87
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Ingredients

IngredientAmount per serving
Thiamine
100 mg
Riboflavin
100 mg
Niacin
100 mg
Vitamin B6
100 mg
Folate
680 mcg DFE
Vitamin B12
100 mcg
Biotin
300 mcg
Pantothenic Acid
100 mg
Choline
84 mg
Calcium
80 mg
Inositol
100 mg
Para-Aminobenzoic Acid
100 mg
grain_off Gluten Free person Adults 18–50 eco Vegan free_breakfast Dairy Free eco Vegetarian
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Categories

Biotin 85
Includes a significant 300mcg of Biotin, which is a standout feature for those prioritizing support for hair, skin, and nail health, alongside its metabolic roles.
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Choline 85
Offers a substantial 84mg of Choline Bitartrate, providing enhanced support for liver function, brain health, and neurotransmitter synthesis compared to many other complexes.
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Niacin 80
Features 100mg of Niacinamide, a well-tolerated form of B3, offering robust support for energy metabolism and cellular signaling without the flush.
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Goals

flag General Health 90
This highly comprehensive and potent B-complex offers exceptional support for a vast array of bodily functions, making it a superior foundation for maintaining overall health and well-being, especially for those with elevated nutritional needs.
flag Energy 88
The 100mg doses of most B vitamins provide very strong support for the body's metabolic pathways that convert food into energy, which can be highly beneficial for sustained vitality.
flag Metabolism Boost 88
With 100mg of nearly all B vitamins, this product provides extensive cofactors for efficient macronutrient metabolism, aiding in the breakdown of carbohydrates, fats, and proteins for energy, leading to robust metabolic support.
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