Pharmaceutical Grade AjiPure L-Histidine 500 mg
by Swanson Ultra · capsule · 60 veggie capsules
- On the market (NIH)
- UPC 0 87614 02479 0
- DSLD label 184952
- Serving 1 veggie capsule
Pharmaceutical Grade AjiPure L-Histidine 500 mg by Swanson Ultra lists one ingredient: 500 mg of L-histidine per serving of 1 veggie capsule. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2019.
What is in Pharmaceutical Grade AjiPure L-Histidine 500 mg?
Each row as the label prints it, per serving of 1 veggie 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| L-HistidineAjiPure pharmaceutical grade L-Histidine | 500 mg | Higher than 84% of 591 products listing histidine (median 125 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 184952 (entered April 25, 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.
- 100% Pure L-HistidineNutraBio same ingredients
- 100% Pure L-Histidine 500 MilligramsNutraBio same ingredients
- L-Histidine 500 mgDouglas Laboratories same ingredients
- L-Histidine BaseBulkSupplements.com same ingredients
- L-Histidine HClBulkSupplements.com same ingredients
- L-Histidine 500 mg CapsulesBulkSupplements.com same ingredients
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 veggie capsule per day with water.
- Warnings
- Do not use if seal is broken.
- Keep out of reach of children.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 184952.
What else is on the label?
Other ingredients: Cellulose, Rice Flour, May contain one or more of the following.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): AjiPure Amino Acids V Vegetarian formula.
How many labels does Pharmaceutical Grade AjiPure L-Histidine 500 mg have?
One label is on file, entered on April 25, 2019.
- Label 184952 (current) Entered April 25, 2019 · on the market · 60 veggie capsules · UPC 0 87614 02479 0
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 Ultra products.