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L-Histidine Hydrochloride

amino acid

31
products
Updated April 2026

Dosage Range

1 mgavg 153.22 mg500 mg

L-Histidine Hydrochloride is found in 58 supplement products from 13 brands. Dosages range from 1 to 500 mg, with an average of 153.22. The most common form is Powder.

Top 5 Highest-Dosage L-Histidine Hydrochloride Supplements

  1. L-Histidine 500 mg by Douglas Laboratories — 500 mg
  2. L-Histidine HCL by BulkSupplements.com — 500 mg
  3. L-Histidine HCl by BulkSupplements.com — 500 mg
  4. 100% Pure L-Histidine by NutraBio — 500 mg
  5. BCAA Kiwi Bluebery by Huge Nutrition — 150 mg

L-Histidine 500 mg by Douglas Laboratories has the highest L-Histidine Hydrochloride dosage at 500 mg. Amino 21 by DaVinci Laboratories Of Vermont has the lowest at 7.5 mg.

All Products

showing 31 of 31

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BCAA Kiwi Bluebery
● OTHER INGREDIENTS (1)
Huge Nutrition
150 mg— DVPowder
Total Balance Women's Premium
● OTHER INGREDIENTS (2)
Xtendlife
100 mg— DVTablet or Pill
Neuro-Natural General
● OTHER INGREDIENTS (3)
Xtendlife
99 mg— DVTablet or Pill
Amino: Cuts Amino-Charged Energy Drink Grape
● OTHER INGREDIENTS (2)
ALLMAX
50 mg— DVPowder
A:Cuts Amino-Charged Energy Drink Sweet Tea
● OTHER INGREDIENTS (1)
ALLMAX
50 mg— DVPowder
Amino K.E.M.
● OTHER INGREDIENTS (3)
Evogen
50 mg— DVTablet or Pill
Amino:Cuts Amino-Charged Energy Drink Orange
● OTHER INGREDIENTS (2)
ALLMAX
50 mg— DVPowder
Neuro-Natural Sleep
● OTHER INGREDIENTS (3)
Xtendlife
49 mg— DVTablet or Pill
Neuro-Natural Serenity
● OTHER INGREDIENTS (3)
Xtendlife
49 mg— DVTablet or Pill
Vitastack Orange
⚠ EXCEEDS UL
ALLMAX
25 mg— DVPowder
Anabolinex
⚠ EXCEEDS UL
● OTHER INGREDIENTS (4)
ALLMAX
25 mg— DVTablet or Pill
Amino Complex
● OTHER INGREDIENTS (1)
Dr. Rico Perez
14 mg— DVCapsule
Up-Lift Tart Cherry
● OTHER INGREDIENTS (3)
Beverly International
1 Gram(s)— DVPowder
Barricade Strawberry DaiquiriDiscontinuedRising Labs
100 mg— DVPowder
Barricade Sky BerryDiscontinuedRising Labs
100 mg— DVPowder
Amino:Cuts Amino-Charged Energy Drink Grape EscapeDiscontinued
● OTHER INGREDIENTS (1)
ALLMAX
50 mg— DVPowder
Amino:Cuts Amino-Charged Energy Drink Pink LemonadeDiscontinued
● OTHER INGREDIENTS (1)
ALLMAX
50 mg— DVPowder
Amino 21DiscontinuedDaVinci Laboratories Of Vermont
7.5 mg— DVCapsule

Frequently Asked Questions

How many products contain L-Histidine Hydrochloride?

There are 58 supplement products containing L-Histidine Hydrochloride from 13 brands in the NIH DSLD database.

What is the average L-Histidine Hydrochloride dosage?

The average L-Histidine Hydrochloride dosage across supplement products is 153.22 mg. Dosages range from 1 to 500 mg.

What is the most common form for L-Histidine Hydrochloride supplements?

The most common product form for L-Histidine Hydrochloride supplements is Powder.

What brands make L-Histidine Hydrochloride supplements?

There are 13 brands that make supplements containing L-Histidine Hydrochloride in the NIH DSLD database.

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Quick Facts

Products
58
Brands
13
Avg Dose
153.22 mg
Common Form
Powder
Category
amino acid