100% Pure L-Histidine 500 Milligrams®
Amino Acids & ProteinBrand: NutraBio
Net Contents
240 V-Cap(s)
Serving Size
1–2 Vegetable Capsule(s)
Servings Per Container
240
Supplement Form
Capsule
Bar Code (UPC/SKU)
6 49908 24229 9
Product Version
24229-001 B20149-002
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Non-GMO, Gluten-Free, Kosher.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1–2 Vegetable Capsule(s) · 2 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Histidine | 500 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
1-2 capsules 2x daily between meals Suggested Use: As a dietary supplement, take 1-2 servings up to twice daily between meals, or as directed by your physician.
Warnings & Precautions
Precautions re: Children
Warning: NOT INTENDED FOR USE BY PERSONS UNDER THE AGE OF 18. KEEP OUT OF THE REACH OF CHILDREN.
Precautions re: Pregnant or Nursing or Prescription Medications
If you are pregnant, breast feeding, have known medical conditions (including kidney or liver disease) or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product.
Precautions re: Pregnant or Nursing or Prescription Medications
People suffering from schizophrenia or bipolar (manic) depression should not take an L-Histidine supplement without the approval of their medical professional.
Storage
Storage
STORE IN A COOL DRY PLACE.
Formulation
Formula re: Kosher
KOSHER
Formula re: Type
ALLERGEN FREE
Formulation re: Does NOT Contain
ALLERGEN FREE ~ NON-GMO ~ GLUTEN FREE ~ BSE/TSE FREE
Formulation re: Does NOT Contain
No fillers No excipients No additives
Formulation re: Does NOT Contain
Free of Harmful Impurities.
Formula re: Kosher
Kosher, Hypoallergenic, Non-GMO, Gluten Free and BSE/TSE Free.
Formula re: Type
Kosher, Hypoallergenic, Non-GMO, Gluten Free and BSE/TSE Free.
Formulation re: Does NOT Contain
Kosher, Hypoallergenic, Non-GMO, Gluten Free and BSE/TSE Free. No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer 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 Label Statements
General Statements: All Other Content
Made in USA
General Statements: All Other Content
Manufactured in a GMP & FDA inspected facility
Brand IP Statement(s) re: (c), (TM), (SM)
Amino Therapy
General Statements: All Other Content
Made in a GMP & FDA inspected facility
General Statements: All Other Content
Pharmaceutical Free Form Amino Acid
General Statements: All Other Content
Pharmaceutical Grade HPLC Lab Tested for Potency
General Statements: All Other Content
240 servings 500 milligrams
Seals/Symbols
TRUE LABEL FULL LABEL DISCLOSURE
General Statements: All Other Content
Vegetable Capsule
Seals/Symbols
OU
General Statements: All Other Content
Since 1996
General: Product/Version Code
24229-001 B20149-002
Manufacturer & Distributor
Manufacturer
NutraBio Labs, Inc.
564 Lincoln Blvd., Middlesex, NJ , 08846
732-748-8606
Market Reference
Swanson Ajipure L-Histidine 500 mg 60 Capsules
Swanson Health Products4.7(200)$14.39LowestL-Histidine 500mg Vegan Capsules All Natural Supplement
Etsy - Seller$15.71Histidine View 60 / 500 Mg
The supplements factory$30.00L-Histidine HCL 500mg Vegan Capsules All Natural Supplement
Etsy - Seller$17.21Fairvital L-Histidin 500 mg
Narayana - US5.0(2)$26.00L-Histidine 500mg
personalpower4.8(6)$27.00Swanson L-Histidine Featuring Ajipure 500 mg 60 Vegan Caps (2 Pack)
Walmart - Pattern$36.46Pure L-histidine Hcl Capsules 500mg Essential Amino Acid Supports
eBay - blackstonexim$120.60
Where to Buy Locally
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Supplement Superstore
5.0 (1389)Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
Nutrition Depot
5.0 (112)Vitamin & supplements store
2005 Southwest Fwy, Houston, TX 77098
PureFormulas
4.7 (1088)Vitamin & supplements store
11800 NW 102nd Rd #2, Medley, FL 33178
National Nutrition
4.8 (1263)Vitamin & supplements store
5 Progress Dr, Orillia, ON L3V 0T7, Canada
SameDaySupplements.com
4.5 (503)Vitamin & supplements store
64 Nancy St Unit c, West Babylon, NY 11704
Lindberg Nutrition
4.6 (146)Vitamin & supplements store
3804 Sepulveda Blvd, Torrance, CA 90505
Uscriptives
4.4 (42)Vitamin & supplements store
1535 W Loop S Ste 200, Houston, TX 77027
Hundred
4.3 (41)Vitamin & supplements store
50 S Center St Ste 3, City of Orange, NJ 07050
Research & Studies
Histidine in health and disease: metabolism, physiological importance, and use as a supplement
M Holeček - Nutrients, 2020 - mdpi.com
… L-histidine (HIS) is an essential amino acid with unique roles … rationale to suggest HIS supplementation in a wide range of … allowance for HIS are 11 mg/kg/day and 14 mg/kg/day, …
2020560 citationsTolerance to graded dosages of histidine supplementation in healthy human adults
ME Gheller, F Vermeylen, MK Handzlik… - The American Journal of …, 2020 - Elsevier
Background Histidine is an essential amino acid with health benefits that may warrant histidine supplementation; however, the clinical safety of histidine intake above the average …
202020 citationsThe roles and functions of histidine on growth performance and intestinal health of weaning piglets
H Yang, Z Jiang, S Cao, L Wang - Animal Nutriomics, 2025 - cambridge.org
… effect between L-histidine and hydrogen peroxide, with L-histidine potentiating the oxidative … be alleviated by 2.5g/L L - histidine supplementation, highlighting histidine's significance in …
2025Effects of exercise and dietary epigallocatechin gallate and β-alanine on skeletal muscle in aged mice
BD Pence, TE Gibbons, TK Bhattacharya… - Applied Physiology …, 2016 - cdnsciencepub.com
… a dipeptide of β-ALA and l-histidine. In muscle, carnosine acts … to examine the effects of dietary supplementation with β-ALA … Thus, the target dose for β-ALA in this study was 418 mg·kg −…
201628 citationsEffects of Exercise and Dietary EGCG and β-Alanine on Skeletal Muscle in Aged Mice
BD Pence, TE Gibbons, TK Bhattacharya, H Mach… - 2015 - utoronto.scholaris.ca
… 23 when combined with dietary supplementation with (-)-… , a dipeptide of ß-ALA and L-histidine. In muscle, carnosine acts as … was collected and 100 μl water containing 25 mg/L BHT 240 …
2015Enhancing learning and memory in the aged: Interactions between dietary supplementation and exercise
T Gibbons - 2014 - ideals.illinois.edu
… supplementation with EGCG (182 mg/kg/d) and β-Ala (417 … aging leading to a reduced burden on global healthcare systems. … L-carnosine, a dipeptide of β-ala and L-histidine, has been …
20142 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-10-22. DSLD Label ID: 51066. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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