B-6 at 5 mgs per day is OK. It is the B-12 that is more important. Folate (folic acid) is also important. Getting the whole range of Bs with low dose B-6 is a challenge. That is why I suggest a B-50 Complex plus B-12.

100 mgs of B-6 daily is considered the very lowest range for toxicity with B-6 not usually a problem until 1000 mgs per day is taken.

That Daily Essential Nutrients is killer expensive at $1.50 US per daily dose (4 capsules each day). It only has 23 mgs of B-6 in a daily dose of 4 capsules.