Thorne
Basic B Complex
86/100
SUPPIE SCORE
78/100
EFFICACY
High
SAFETY
88/100
CLEANLINESS
What Does Basic B Complex Do?
Thorne Basic B Complex delivers high-potency, bioactive forms of all eight B vitamins plus choline in a single capsule, emphasizing methylated folate and B12 along with active coenzyme versions of B2 and B6 for superior bioavailability.
Is the high dose of thiamin HCl and pantothenic acid appropriate for daily long-term use?
What makes Thorne's Basic B Complex different from their other B-complex products like B-Complex #12?
Is Basic B Complex a good fit for my goals?
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What Are the Benefits of Basic B Complex?
Based on proven scientific research
Cellular Energy ProductionStrong
Neurological FunctionStrong
Red Blood Cell FormationModerate
Good For:
What Are the Side Effects of Thorne Basic B Complex?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•High doses of B3 (140 mg total from niacin + niacinamide) may cause mild flushing in sensitive users.
•Methylated folate (L-5-MTHF) and methylcobalamin are bioactive forms suitable for most but require medical guidance if on methotrexate.
•Product is yeast-free and uses bioactive B-vitamin forms with good absorption potential.
•No major allergens listed; contraindicated in known hypersensitivity to any ingredient.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Calcium laurate
Low RiskHypromellose (derived from cellulose) capsule
Low RiskLeucine
Low RiskMagnesium citrate
Low RiskMicrocrystalline cellulose
Low RiskSilicon dioxide
Low RiskWhat Are the Ingredients in Thorne Basic B Complex?
Thiamin HCl (Vitamin B1)
110 mg
Riboflavin 5'-Phosphate Sodium (Vitamin B2)
10 mg
Niacin
10 mg
Niacinamide (Vitamin B3)
130 mg
Pantothenic Acid (Vitamin B5)
110 mg
Pyridoxal 5'-Phosphate (Vitamin B6)
10 mg
Folate (L-5-MTHF)
667 mcg DFE
Vitamin B12 (Methylcobalamin)
400 mcg
Biotin
400 mcg
Choline (Citrate)
28 mg
Calcium Laurate
Hypromellose (derived from cellulose) capsule
Leucine
Magnesium Citrate
Microcrystalline Cellulose
Silicon Dioxide
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Dosage & Bioavailability
How the active doses and forms in Basic B Complex compare to the research.
•Thiamin HCl at 110 mg and pantothenic acid at 110 mg exceed typical needs and use well-absorbed forms.
•Folate as 667 mcg L-5-MTHF DFE and B12 as 400 mcg methylcobalamin provide bioactive methylated versions at meaningful doses.
•Niacin (10 mg) + niacinamide (130 mg) total 140 mg B3 without a proprietary blend.
Frequently Asked Questions
Common questions about Thorne Basic B Complex