D-Phenylalanine
by Holistic Healing Center · capsule · 120 capsules
- On the market (NIH)
- DSLD label 21701
- Serving 3 to 4 capsules; amounts per 1 capsule
- 180 servings
D-Phenylalanine by Holistic Healing Center lists one ingredient: 700 mg of D-phenylalanine per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2013.
What is in D-Phenylalanine?
Each row as the label prints it, per serving of 1 capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| D-Phenylalanine | 700 mg |
Source: NIH ODS Dietary Supplement Label Database, label 21701 (entered June 25, 2013), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
4 products list the very same ingredients; the nearest amounts come first.
- Best D-PhenylalanineDoctor's Best · off the market same ingredients
- Pure D-Phenyl-ReliefMontiff same ingredients
- D-Phenylalanine 500 mgDoctor's Best same ingredients
- D-Phenyl-ReliefMontiff same ingredients
- EndorphiGenLidtke 1 shared, 67% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- SUGGESTED USE: Take 3-4 capsules daily, or as otherwise directed.
- Warnings
- WARNING Contains Phenylalanine. Not to be used by phenylketonurics, pregnant or breastfeeding women, or with MAO inhibitor drugs.
- If you have chronic hight blood pressure, take after meals and/or consult your health care professional.
- Keep out of reach of children.
- Do not use if outer seal is broken.
- Allergens and what it does not contain
- HYPOALLERGENIC: Contains no artificial color, flavors or preservatives.
Source: label statements in DSLD label 21701.
What else is on the label?
Other ingredients: Gelatin, Magnesium Stearate.
How many labels does D-Phenylalanine have?
One label is on file, entered on June 25, 2013.
- Label 21701 (current) Entered June 25, 2013 · on the market · 120 capsules
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Holistic Healing Center (manufacturer), North Miami Beach, Florida. All Holistic Healing Center products.