Dietary Supplement Label Database

L-Pyroglutamic Acid

On market
Photo of the Source Naturals L-Pyroglutamic Acid label
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Photo 2 of the Source Naturals L-Pyroglutamic Acid label
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Photo 3 of the Source Naturals L-Pyroglutamic Acid label
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Photo 4 of the Source Naturals L-Pyroglutamic Acid label
Another photo of the label, from the maker's own product page · Open full size ↗
Supplement Facts
Serving Size 3 Tablets
Servings Per Container 20
Amount Per Serving% Daily Value
Calories15
L-Pyroglutamic Acid3 g†
* †Daily Value not established.
† Daily Value not established.

Other ingredients: sorbitol, stearic acid, modified cellulose gum, silica, and magnesium stearate.

Where this label comes from

Read by Reverse Age Lab on 29 October 2026 from sourcenaturals.com, after the NIH stopped adding labels.

General information

Product name
L-Pyroglutamic Acid
Brand
Source Naturals
Barcode (UPC)
0 21078 00200 0
Net contents
—
Market status
On market
Label ID
s1112

Classification

Supplement form
Tablet or Pill
Claims on the label
Suitable for vegetarians, Contains no yeast, dairy, egg, gluten, soy or wheat, Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance

Label statements

Suggested use: Suggested Use: 1 to 3 tablets daily, between meals. If digestive irritation occurs, take with meals.

Warnings: Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. NOTE: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

FDA statement: *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.

Other: L-Pyroglutamic acid is naturally found in many foods. It is believed to be associated with activity of a key neurotransmitter, acetylcholine, and with the production of GABA and glycine, two other important neurotransmitters.*

Other: SN0868 REV B241-A

Brand information

Manufactured for: SOURCE NATURALS, INC., P.O. BOX 2118, SANTA CRUZ, CA 95062

Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Read the label on the bottle you buy: makers change their formulas. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us. Search the Dietary Supplement Label Database.