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L-Lysine HCl

amino acid

4
products
Updated April 2026

Dosage Range

1 mgavg 192.71 mg500 mg

L-Lysine HCl is found in 7 supplement products from 7 brands. Dosages range from 1 to 500 mg, with an average of 192.71. The most common form is Tablet or Pill.

Top 5 Highest-Dosage L-Lysine HCl Supplements

  1. Heart Science by Source Naturals — 400 mg
  2. A6Burn by The Enclare Nutrition — 150 mg
  3. Essential Aminos by Pure Encapsulations — 110 mg
  4. Ultra Energy Formula by Nature's Blend — 25 mg

Heart Science by Source Naturals has the highest L-Lysine HCl dosage at 400 mg. Ultra Energy Formula by Nature's Blend has the lowest at 25 mg.

All Products

showing 4 of 4

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Heart Science
⚠ EXCEEDS UL (2)
● OTHER INGREDIENTS (2)
Source Naturals
400 mg— DVTablet or Pill
A6Burn
● OTHER INGREDIENTS (2)
The Enclare Nutrition
150 mg— DVCapsule
Ultra Energy Formula
● OTHER INGREDIENTS (2)
Nature's Blend
25 mg— DVTablet or Pill

Frequently Asked Questions

How many products contain L-Lysine HCl?

There are 7 supplement products containing L-Lysine HCl from 7 brands in the NIH DSLD database.

What is the average L-Lysine HCl dosage?

The average L-Lysine HCl dosage across supplement products is 192.71 mg. Dosages range from 1 to 500 mg.

What is the most common form for L-Lysine HCl supplements?

The most common product form for L-Lysine HCl supplements is Tablet or Pill.

What brands make L-Lysine HCl supplements?

There are 7 brands that make supplements containing L-Lysine HCl in the NIH DSLD database.

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Quick Facts

Products
7
Brands
7
Avg Dose
192.71 mg
Common Form
Tablet or Pill
Category
amino acid