PlainVitamins

Muscle Recovery

by Signature Supplements · capsule · 100 capsules

  • On the market (NIH)
  • DSLD label 338853
  • Serving 2 capsules
  • 50 servings

Muscle Recovery by Signature Supplements lists 10 ingredients, 10 with an amount per serving of 2 capsules, such as 150 mg of magnesium, 100 mg of creatine monohydrate, 100 mg of L-glutamine and 100 mg of L-arginine. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2025.

What is in Muscle Recovery?

Each row as the label prints it, per serving of 2 capsules. 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).

Muscle Recovery: Supplement Facts rows against the market (DSLD label 338853, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesiumas Magnesium Creatine Chelate150 mg36%*Magnesium in Muscle Recovery against 14,003 products150 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg150 mg

Higher than 70% of 14,003 products listing magnesium (median 86 mg).

Creatine Monohydrate100 mgCreatine in Muscle Recovery against 1,768 products0.1 g per serving; the middle half of products list 1.11 g to 5 g, the median 2.5 g.0.1 g

98% of 1,768 products listing creatine give more (median 2.5 g).

L-Glutamine100 mgGlutamine in Muscle Recovery against 1,850 products0.1 g per serving; the middle half of products list 0.356 g to 3 g, the median 1 g.0.1 g

88% of 1,850 products listing glutamine give more (median 1 g).

L-Arginine100 mgArginine in Muscle Recovery against 1,455 products100 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.100 mg

79% of 1,455 products listing arginine give more (median 500 mg).

L-Leucine100 mgLeucine in Muscle Recovery against 2,056 products0.1 g per serving; the middle half of products list 1 g to 3.5 g, the median 2.5 g.0.1 g

93% of 2,056 products listing leucine give more (median 2.5 g).

Bromelain100 mgBromelain in Muscle Recovery against 1,337 products100 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.100 mg

Higher than 55% of 1,337 products listing bromelain (median 50 mg).

Vitamin C50 mg56%*Vitamin C in Muscle Recovery against 18,583 products50 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg50 mg

77% of 18,583 products listing vitamin C give more (median 100 mg).

White Willow50 mgWhite Willow in Muscle Recovery against 256 products50 mg per serving; the middle half of products list 80 mg to 400 mg, the median 150 mg.50 mg

79% of 256 products listing white willow give more (median 150 mg).

Wild Cherry50 mgWild Cherry in Muscle Recovery against 68 products50 mg per serving; the middle half of products list 100 mg to 1,000 mg, the median 450 mg.50 mg

81% of 68 products listing wild cherry give more (median 450 mg).

Boron25 mgBoron in Muscle Recovery against 3,339 products25 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg25 mg

Higher than over 99% of 3,339 products listing boron (median 1 mg). 1.3 times the adult UL a day.

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 338853 (entered August 22, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 98% of the 1,768 products that print an amount of creatine list more than its 0.1 g of creatine (median 2.5 g).
  • 88% of the 1,850 products that print an amount of glutamine list more than its 0.1 g of L-glutamine (filed by NIH under glutamine) (median 1 g).
  • 93% of the 2,056 products that print an amount of leucine list more than its 0.1 g of L-leucine (filed by NIH under leucine) (median 2.5 g).
  • At 1 serving a day, the most its directions give, the label lists 25 mg of boron, 1.3 times the adult Tolerable Upper Intake Level.

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.

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
Directions: For adults, take two (2) capsules daily, more if needed.
Warnings
As a reminder, discuss the supplements and medications you take with your health care providers.
Keep out of reach of children store in a dry place and avoid excessive heat.
Allergens and what it does not contain
No: Chemical Fillers or Binders, Artificial coloring, artificial flavor, preservatives, yeast, corn, milk or milk derivatives, lactose, salt, sodium, soy, sugar, gluten, starch or wheat.

Source: label statements in DSLD label 338853.

What else is on the label?

Other ingredients: Cellulose, Diatomaceous Earth.

How many labels does Muscle Recovery have?

One label is on file, entered on August 22, 2025.

  1. Label 338853 (current) Entered August 22, 2025 · on the market · 100 capsules

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

Who makes it?

The label names Signature Supplements (distributor), San Clemente, CA. All Signature Supplements products.

Where next?