Histidine | Supplement DB

Across the database

Across the listed products that contain Histidine, we counted whether the amount is disclosed, how much is used, in which dosage forms and brands, and what it is combined with. This shows how the ingredient is used in a way a single label cannot.

Is the amount disclosed?
Amount disclosed	219	The label states a quantity
Amount not disclosed	172 (44%)	Typically a component of a proprietary blend, where the manufacturer does not publish the amount

Amount per serving (unit: mg, 207 products)
Measure	Amount	Meaning
Minimum	1 mg	Lowest label value in the database
25th percentile	38.5 mg	A quarter of products are at or below this

Unit	Products	Share
mg	207	95%
g	11	5%

Form	Products	Share
Powder	252	65%
Tablet	51	13%
Capsule	50	13%
Liquid	24	6%
Other (e.g. tea bag)	8	2%
Softgel

Brand	Products	Share
Animal	9	2%
Nutrex Research Basix Series	8	2%
Axe & Sledge Supplements	8	2%
Natural Factors	8	2%
NutraBio

Ingredients	Products	Share
Calories	241	62%
L-Valine	218	56%
L-Leucine	215	55%
L-Isoleucine	215	55%

Across the database

Products with this ingredient (newest first)