PlainVitamins

P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength

by Swanson · capsule · 60 capsules

  • On the market (NIH)
  • UPC 0 87614 21027 8
  • DSLD label 204321
  • Serving 1 capsule

P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength by Swanson lists one ingredient: 40 mg of vitamin B-6 per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on July 24, 2019.

What is in P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength?

Each row as the label prints it, per serving of 1 capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength: Supplement Facts rows against the market (DSLD label 204321, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B-6as Pyridoxal 5-PhosphateVitamin B-6 (Form: from Pyridoxal-5-Phosphate (Form: coenzymated Vitamin B-6) (Alt. Name: P5P))40 mg2,353%Vitamin B6 in P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength against 15,277 products40 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg40 mg

Higher than 85% of 15,277 products listing vitamin B6 (median 6 mg).

Source: NIH ODS Dietary Supplement Label Database, label 204321 (entered July 24, 2019), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

6 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested use: As a dietary supplement, take one capsule per day with water.
Warnings
Warning: For adults only.
Consult your physician before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.
Keep out of reach of children.
Do not use if seal is broken.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 204321.

What else is on the label?

Other ingredients: Brown Rice Flour, Gelatin, Calcium Palmitate.

How many labels does P-5-P (Pyridoxal-5-Phosphate) 40 mg Double Strength have?

One label is on file, entered on July 24, 2019.

  1. Label 204321 (current) Entered July 24, 2019 · on the market · 60 capsules · UPC 0 87614 21027 8

DSLD also links this label to: Double Strength P-5-P (Pyridoxal-5-Phosphate) Coenzymated B-6 (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Swanson Health Products (distributor), Fargo, ND. All Swanson products.

Where next?