Product Image

L-Histidiine 600 mg

NOW
4.6
★ ★ ★ ★ ★
(417 ratings)
Histidine 600 mg
Product Image
Score97

A potent, single-ingredient L-histidine supplement for joint and metabolic support.

How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:

Score 97

A potent, single-ingredient L-histidine supplement for joint and metabolic support.

How scoring works
$16.20($0.27 per serving)
Daily Vita
$ 16.20
Vitacost
$ 17.13
Amazon
$ 16.64
Pure Formulas
$ 16.66
iHerb
$ 17.13
Report prices

Analysis

Each capsule provides 600mg of L-histidine, an essential amino acid. It plays a role in supporting joint health and circulatory function through various metabolic pathways.

The product is straightforward and free from complex blends or unnecessary additives. It is a very effective and affordable way to get a specific clinical-strength amino acid.

Pros

  • High 600mg dose
  • Excellent value for 60 servings
  • No unnecessary fillers
  • Supports tissue repair

Cons

  • Limited to specific metabolic goals
  • Capsules are standard size but not tiny

Warnings

  • Consult a professional if you have allergies to amino acid supplements
  • Keep in a cool, dry place

Nutrient quality

97 Highest impact

High-dose free-form histidine offers robust biological activity for metabolic and joint tasks. The 600 mg amount provides clinical-level support in a single, convenient capsule.

Ingredient transparency

100 Highest impact

Labeling clearly identifies the high active dose and provides specific naming for all ingredients. Full disclosure of both active and non-active ingredients ensures safe and informed usage for the consumer.

Customer satisfaction

94 Highest impact

Strong ratings across hundreds of reviews confirm the product's quality and efficacy. Feedback consistently highlights positive outcomes for joint comfort and systemic health maintenance.

Value for money

97 Highest impact

Exceptional value is achieved through a very low cost per serving for a high-potency clinical dose. The focused formulation ensures high efficiency and quality without unnecessary cost.

Report analysis

Ingredients

IngredientAmount per serving
L-Histidine
600 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
Histidine · 600 mg OverallScore95
A- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This high-potency L-Histidine supplement provides a robust 600mg dose in the preferred base form. It is one of the most efficient and effective options for targeted amino acid support on the market.
View ingredientView products
97 Value

Pharmaceutical Grade AjiPure L-Histidine 500 mg

Swanson Ultra
4.7
★★★★★
(476 ratings)
AjiPure histidine offers a trademarked, high-purity ingredient that supports healthy joint and cardiovascular function. This pharmaceutical-grade option provides excellent value for those seeking high-standard metabolic support.
Other sellers (1)
98 Value

Iron Complex

Advanced Nutrition by Zahler
4.7
★★★★★
(10710 ratings)
Gentle hematinic support is provided by synergistic vitamins and minerals combined with L-histidine. This approach ensures better nutrient utilization and red blood cell health for individuals seeking broad metabolic support.
Other sellers (3)
92 Value

EAA Pure Raspberry Lemonade

NutraBio
4.6
★★★★★
(109 ratings)
This formula includes histidine within a full spectrum of essential amino acids to support general muscle and tissue repair. AstraGin is added to help enhance the absorption of these nutrients within the digestive tract.
Other sellers (0)
97 Performance

Pharmaceutical Grade AjiPure L-Histidine 500 mg

Swanson Ultra
4.7
★★★★★
(476 ratings)
The use of a pharmaceutical-grade, high-purity source ensures reliable biological utility for foundational histamine regulation. A pure single-ingredient approach provides high bioactivity without any competing fillers.
Other sellers (1)
86 Performance

Aller-Max

Country Life
4.6
★★★★★
(689 ratings)
L-histidine is combined with Quercetin and NAC to support a balanced response to environmental challenges. Vitamins A and C further contribute to respiratory health, providing more comprehensive support than a single amino acid.
Other sellers (3)
98 Performance

Iron Complex

Advanced Nutrition by Zahler
4.7
★★★★★
(10710 ratings)
Including methylcobalamin and methylfolate alongside histidine supports healthy neurological metabolism and blood production. Highly bioavailable iron bisglycinate ensures superior systemic delivery for vitality and mineral status.
Other sellers (3)
97 Budget

Pharmaceutical Grade AjiPure L-Histidine 500 mg

Swanson Ultra
4.7
★★★★★
(476 ratings)
Pharmaceutical-grade AjiPure L-histidine ensures high bioactivity and targeted support without unnecessary additives. This trademarked source provides reliable metabolic utility for structural and circulatory health at a lower cost.
Other sellers (1)
98 Budget

Iron Complex

Advanced Nutrition by Zahler
4.7
★★★★★
(10710 ratings)
L-histidine is included alongside bioavailable chelated iron to support red blood cell health and mineral utilization. This focused formula offers multiple synergistic nutrients like vitamin C and B12 for optimal metabolic transport.
Other sellers (3)
90 Budget

Daily Amino Acid

21st Century
4.7
★★★★★
(8679 ratings)
Multi-amino tablets provide a diverse profile of building blocks to support general nitrogen balance and metabolic pathways. These tablets offer a foundational level of support for daily protein requirements at a very accessible price point.
Other sellers (1)
97 Value

Pharmaceutical Grade AjiPure L-Histidine 500 mg

Swanson Ultra
4.7
★★★★★
(476 ratings)
AjiPure histidine offers a trademarked, high-purity ingredient that supports healthy joint and cardiovascular function. This pharmaceutical-grade option provides excellent value for those seeking high-standard metabolic support.
Other sellers (1)
98 Value

Iron Complex

Advanced Nutrition by Zahler
4.7
★★★★★
(10710 ratings)
Gentle hematinic support is provided by synergistic vitamins and minerals combined with L-histidine. This approach ensures better nutrient utilization and red blood cell health for individuals seeking broad metabolic support.
Other sellers (3)
92 Value

EAA Pure Raspberry Lemonade

NutraBio
4.6
★★★★★
(109 ratings)
This formula includes histidine within a full spectrum of essential amino acids to support general muscle and tissue repair. AstraGin is added to help enhance the absorption of these nutrients within the digestive tract.
Other sellers (0)
97 Performance

Pharmaceutical Grade AjiPure L-Histidine 500 mg

Swanson Ultra
4.7
★★★★★
(476 ratings)
The use of a pharmaceutical-grade, high-purity source ensures reliable biological utility for foundational histamine regulation. A pure single-ingredient approach provides high bioactivity without any competing fillers.
Other sellers (1)
86 Performance

Aller-Max

Country Life
4.6
★★★★★
(689 ratings)
L-histidine is combined with Quercetin and NAC to support a balanced response to environmental challenges. Vitamins A and C further contribute to respiratory health, providing more comprehensive support than a single amino acid.
Other sellers (3)
98 Performance

Iron Complex

Advanced Nutrition by Zahler
4.7
★★★★★
(10710 ratings)
Including methylcobalamin and methylfolate alongside histidine supports healthy neurological metabolism and blood production. Highly bioavailable iron bisglycinate ensures superior systemic delivery for vitality and mineral status.
Other sellers (3)
Report alternatives