The short answer · Homocysteine
Take l-methylfolate & methylcobalamin for homocysteine. This is the one to buy.
1
Life Extension, BioActive Folate & Vitamin B12, 90 Vegetarian Capsules
4.8· 8,146 ratings· $0.09/serving
DoseRank score87
L-Methylfolate 680 mcg — inside the studied 400-1000 µg window
Of 5,742 products scored for Homocysteine, Life Extension, BioActive Folate & Vitamin B12, 90 Vegetarian Capsules ranks #1 with a DoseRank score of 87. L-Methylfolate and Methylcobalamin are the strongest evidence signals for this outcome.
The form“Why L-Methylfolate & Methylcobalamin?”Evidence Strong evidence
L-Methylfolate and Methylcobalamin are the strongest evidence signals for this outcome.
- L-MethylfolateThe pick
Strong evidence · 680 mcg
The bioactive, methylated form of folate (5-MTHF) that bypasses the MTHFR conversion step; useful for those with MTHFR variants who convert folic acid poorly.
- MethylcobalaminThe pick
Strong evidence · 300 mcg
Active, coenzyme form of vitamin B12 that doesn't require hepatic conversion; preferred for neurological support and often recommended when conversion from cyanocobalamin is impaired.
- 5-MTHF
Strong evidence · 1700 mcg
The bioactive, methylated form of folate that bypasses the MTHFR conversion step; preferred for individuals with MTHFR variants who convert folic acid poorly.
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Life Extension, BioActive Folate & Vitamin B12, 90 Vegetarian Capsules ranks #1 for Homocysteine with a DoseRank score of 87. The score blends clinical strength, evidence, dose fit, trust signals and value across 5,742 products scored for this outcome.
L-Methylfolate and Methylcobalamin are the strongest evidence signals for this outcome.
1 of 2 dosed ingredients land in the studied range. L-Methylfolate at 680 mcg lands inside the studied 400-1000 µg window. DoseRank scores this product's dose fit at 78 out of 100.
Life Extension, BioActive Folate & Vitamin B12, 90 Vegetarian Capsules works out at $0.09 per serving. $0.09 per serving — low price tier for this outcome. The cheapest ranked pick here is $0.06 per serving.
No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.