Phospha Muscle

by MuscleTech Performance Series · softgel capsule · 140 softgels

  • On the market (NIH)
  • UPC 6 31656 60660 7
  • DSLD label 63670
  • Serving 5 softgels
  • 28 servings

Phospha Muscle by MuscleTech Performance Series lists 2 ingredients, 2 with an amount per serving of 5 softgels, such as 1,500 mg of mediator PA phosphatidic acid and 480 mg of tart cherry fruit powder. Its current label entered the NIH Dietary Supplement Label Database on August 24, 2016.

What is in Phospha Muscle?

Each row as the label prints it, per serving of 5 softgels. 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).

Phospha Muscle: Supplement Facts rows against the market (DSLD label 63670, January 2026 release)
IngredientAmount% DVAmong products listing it
Mediator PA Phosphatidic Acidas Glycine max, Phosphatidic AcidMediator PA Phosphatidic Acid (Form: from Glycine max Genus: Glycine Species: max, supplying 50% Phosphatidic Acid)1,500 mg
Tart Cherry fruit powder480 mgSour Cherry in Phospha Muscle against 322 products480 mg per serving; the middle half of products list 200 mg to 615.88 mg, the median 412.5 mg.480 mg

Higher than 52% of 322 products listing sour cherry (median 412.5 mg).

Source: NIH ODS Dietary Supplement Label Database, label 63670 (entered August 24, 2016), 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?

The products whose ingredient lists overlap most with Phospha Muscle's, rare ingredients counting for more.

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
Use MuscleTech Phospha Muscle every day to provide both potent anabolic and anti-catabolic power at the same time, so you get uninterrupted gains in size, strength and performance!
DIRECTIONS: Take 1 serving (5 softgels) once daily. On workout days, take 30 minutes before training. Do not exceed 5 softgels in a 24-hour period. Read the entire label before use and follow directions provided.
Warnings
Contains Soy Ingredients.
WARNING: For adult use only.
Do not use if pregnant or nursing.
Consult a medical doctor if you have a medical condition or before starting any diet or exercise program.
KEEP OUT OF REACH OF CHILDREN.
Do not use if packaging has been tampered with.
Storage
Store in a cool, dry place (60(0)F to 80(0)F).

Source: label statements in DSLD label 63670.

What else is on the label?

Other ingredients: Medium Chain Triglyceride Oil, Gelatin, Glycerin, purified Water, Monoglycerides & Diglycerides, Silicon Dioxide, Titanium Dioxide, FD&C Red No. 40, FD&C Yellow No. 6, FD&C Blue No. 1.

How many labels does Phospha Muscle have?

One label is on file, entered on August 24, 2016.

  1. Label 63670 (current) Entered August 24, 2016 · on the market · 140 softgels · UPC 6 31656 60660 7

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Iovate Health Sciences U.S.A. Inc. (distributor), Wilmington, DE. All MuscleTech Performance Series products.

Where next?