Thorne Basic B Complex (60ct)
by Thorne
"All 8 B vitamins in their active, tissue-ready forms — the practitioner-grade B-complex with methylfolate and methylcobalamin"
Overview
Thorne Basic B Complex provides all 8 B vitamins in their most bioactive forms: 5-MTHF (methylfolate) instead of folic acid, methylcobalamin instead of cyanocobalamin, pyridoxal 5'-phosphate instead of pyridoxine, and riboflavin 5'-phosphate instead of riboflavin. These active forms bypass the enzymatic conversion steps that many people (especially those with MTHFR variants) cannot perform efficiently. Thorne is the official supplement partner of the Mayo Clinic and is trusted by over 47,000 healthcare practitioners.
Key Ingredients
| Ingredient | Amount |
|---|---|
| Thiamin (B1) | 110 mg |
| Riboflavin 5'-Phosphate (B2) | 11.3 mg |
| 5-MTHF (Folate) | 667 mcg DFE |
| Methylcobalamin (B12) | 267 mcg |
4 ingredients linked to detailed encyclopedia profiles
Pros & Cons
What We Like
- All active B vitamin forms
- Thorne/Mayo Clinic quality
- 60 capsules
- 6,800+ reviews
- MTHFR-friendly
What Could Be Better
- Premium price
- 60 capsules (2-month supply)
- No choline included
- Lower doses than some B-complexes
Who Is This For?
Best For
- MTHFR variants
- Those wanting active forms
- Practitioner-recommended protocols
- Energy and methylation support
Not Ideal For
- Budget seekers
- Those wanting high-dose B vitamins
- Those wanting choline included
- Those wanting 3+ month supply
Our Verdict
Thorne Basic B Complex is the practitioner's B-complex — every B vitamin in its active, tissue-ready form. Essential for MTHFR variants and anyone wanting B vitamins that work without enzymatic conversion.
Alternatives to Consider
No direct alternatives listed for this product yet.