Guide
Lycopene and vitamin B6
Lycopene and vitamin B6 are unrelated compounds that both turn up in general multivitamins. B6 is an essential water-soluble vitamin with an official daily requirement; lycopene is a fat-soluble plant pigment with none. No trial has tested taking them together.
Vitamin B6 and lycopene turn up together in some multivitamin and men's-health formulas, but they're unrelated compounds. B6 is an essential water-soluble vitamin with an official daily requirement; lycopene is a fat-soluble plant pigment with none. No trial has tested taking the two together.
What each one actually is
Vitamin B6 (pyridoxine) is an essential nutrient the National Institutes of Health's Office of Dietary Supplements lists at 1.3 mg/day for most adults, rising to 1.7 mg/day for men over 50 and 1.5 mg/day for women over 50. It's a cofactor in more than 100 enzyme reactions involved in protein metabolism, red blood cell formation and nervous system function — a genuine, well-established nutrient requirement.
Lycopene is a different kind of thing entirely: a carotenoid pigment, not a vitamin, found in tomatoes, watermelon and a few other red fruits (see what is lycopene). It isn't classified as an essential nutrient, so it has no RDA the way B6 does — see lycopene dosage for the doses human trials have actually used instead.
Why they end up in the same product
The pairing shows up mostly in general multivitamins and men's-health blends that bundle a full B-complex — niacinamide, folic acid, B6, B12 — alongside lycopene and other carotenoids, as a broad "cover the bases" formulation choice. That's a manufacturing decision about what fits in one bottle, not a research finding that the two work better combined.
Do they interact?
No published trial has tested lycopene and vitamin B6 taken together. The two are absorbed through different routes: B6 is water-soluble and absorbed in the small intestine independent of dietary fat, while lycopene is fat-soluble, and a 1997 pharmacokinetic study found lycopene absorption depends heavily on fat eaten alongside it — the same dose from tomato paste produced 2.5 to 3.8 times higher blood levels than from fresh tomato, when both were paired with the same amount of fat. Nothing about that mechanism points to B6 helping or hindering lycopene's absorption, or the reverse; it's simply not a documented interaction in either direction.
Questions people ask
Does vitamin B6 help lycopene absorb better?
There's no evidence for that. Lycopene's absorption is tied to dietary fat, not B vitamins — see when to take lycopene for what actually affects it.
Can you take lycopene and vitamin B6 together?
Nothing in the research suggests a problem, but that reflects an absence of interaction studies rather than a tested "safe together" finding. If you take prescription medication, mention every supplement to a doctor or pharmacist.
Is lycopene a B vitamin?
No. It's a carotenoid, a plant pigment compound, not a vitamin of any kind.
Related reading: what is lycopene, lycopene and vitamin B12, and lycopene dosage.
Sources
- Lycopene is more bioavailable from tomato paste than from fresh tomatoes In a human pharmacokinetic study, the same amount of lycopene from tomato paste produced 2.5 to 3.8 times higher blood levels than from fresh tomatoes, when both were eaten with the same amount of fat.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.