Supplement Label Index
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L-Leucine

Of 1,741 on-market products, L-Leucine appears in 1.4% of the market as of the 2026-01-16 DSLD dump.

Browse supplements without L-Leucine →

By dosage form

Capsule 1,520 Powder 127 Tablet or Pill 71 Other (e.g. tea bag) 12 Lozenge 5 Liquid 3 Softgel Capsule 2 Unknown 1

By target group

Adult (18 - 50 Years) 1,637 Gluten Free 1,040 Dairy Free 706 Vegetarian 521 Vegan 237 Women (not pregnant or lactating) 227 Sugar Free 223 Adult Female (18 - 50 Years) 66

Trend

31623715879020112013201520172019202120232025

Top brands

BrandProducts
Allergy Research Group126
NutriCology117
Vital Nutrients106
Metabolic Maintenance78
Thorne72
Davinci Laboratories72
Seeking Health69
Pure Essence45
Patient One 1 MediNutritionals37
Health Thru Nutrition36
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