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© 2026 Supplement DB
Information is based on public data such as DSLD and PubChem. Always check the product label before purchasing.
Amino Acids
Products with this ingredient (on market):
Across the listed products that contain Phenylalanine, 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.
| Amount disclosed | 275 | The label states a quantity |
|---|---|---|
| Amount not disclosed | 209 (43%) | Typically a component of a proprietary blend, where the manufacturer does not publish the amount |
| Measure | Amount | Meaning |
|---|---|---|
| Minimum | 5.4 mg | Lowest label value in the database |
| 25th percentile | 115 mg |
Women's 73 Nutrient Soft-Gel Multi
Nature's Secret
Aminoblend
Douglas Laboratories
Source of Life Gold Mini-Tabs
NaturesPlus
Essential AMIN.O. Energy Watermelon
ON Optimum Nutrition
Essential AMIN.O. Energy Advanced+ Strawberry Mango
ON Optimum Nutrition
Essential AMIN.O. Energy Advanced+ Beach Blast
ON Optimum Nutrition
AminoLean Blackberry Pomegranate
RSP
Children's Whole Foods Papayazyme
Nature's Sunshine
NZURI Elixir
NZURI
PX White
FINAFLEX
| A quarter of products are at or below this |
| Median | 300 mg | The middle value |
|---|
| 75th percentile | 578 mg | A quarter of products are at or above this |
|---|
| Maximum | 2,374 mg | Highest label value in the database |
|---|
| Unit | Products | Share |
|---|---|---|
| mg | 261 | 96% |
| g | 12 | 4% |
| Form | Products | Share |
|---|---|---|
| Powder | 272 | 57% |
| Capsule | 87 | 18% |
| Tablet | 72 | 15% |
| Liquid | 26 | 5% |
| Other (e.g. tea bag) | 14 | 3% |
| Softgel |
| Brand | Products | Share |
|---|---|---|
| Source Naturals | 11 | 2% |
| Muscle Feast | 11 | 2% |
| Axe & Sledge Supplements | 9 | 2% |
| Animal | 9 | 2% |
| Nutrex Research Basix Series |
| Ingredients | Products | Share |
|---|---|---|
| L-Leucine | 250 | 52% |
| L-Valine | 249 | 52% |
| L-Threonine | 248 | 51% |
| Calories | 246 | 51% |
These figures are mechanical summaries of label values from on-market products in our database. Serving definitions (number of capsules and so on) vary by product, and the figures are not intake guidance or recommendations. Check each product page and label for actual amounts.
| 8 |
| 2% |
| 8 |
| 2% |
| Natural Factors | 8 | 2% |
| Nature's Sunshine | 7 | 1% |
| ON Optimum Nutrition | 7 | 1% |
| Gaspari Nutrition | 7 | 1% |
| PS ProSupps | 6 | 1% |
| 245 |
| 51% |
| L-Methionine | 244 | 51% |
| Total Carbohydrates | 213 | 44% |
| Sodium | 206 | 43% |
| Calcium | 198 | 41% |
| L-Histidine | 198 | 41% |
| Vitamin B6 | 196 | 41% |
| Magnesium | 180 | 37% |
| L-Lysine | 175 | 36% |
| Potassium | 169 | 35% |
| L-Tryptophan | 165 | 34% |