PlainVitamins

Muscle Memory

by Life Priority · powder · 14 ounces

  • On the market (NIH)
  • UPC 6 89771 51085 9
  • DSLD label 334608
  • Serving 13.2 to 39.6 g (1 level tablespoon (13.2 grams)); amounts per 13.2 g
  • 30 servings

Muscle Memory by Life Priority lists 13 ingredients, 13 with an amount per serving of 13.2 g, such as 2,495 IU of vitamin A, 500 mg of vitamin C, 120 IU of vitamin E and 500 mg of pantothenic acid. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2025.

What is in Muscle Memory?

Each row as the label prints it, per serving of 13.2 g. 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 Memory: Supplement Facts rows against the market (DSLD label 334608, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-Carotene2,495 IU50%Vitamin A in Muscle Memory against 5,772 products2,495 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.2,495 IU

70% of 5,772 products listing vitamin A give more (median 4,000 IU).

Vitamin Cas Ascorbic Acid500 mg833%Vitamin C in Muscle Memory against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg).

Vitamin Eas DL-Alpha-Tocopheryl120 IU400%Vitamin E in Muscle Memory against 6,459 products120 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.120 IU

Higher than 79% of 6,459 products listing vitamin E (median 30 IU).

Pantothenic Acidas Calcium Pantothenate, Vitamin B5500 mg5,000%Pantothenic Acid (Vitamin B5) in Muscle Memory against 10,060 products500 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg500 mg

Higher than 98% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Calciumas Calcium Pantothenate42 mg4%Calcium in Muscle Memory against 17,831 products42 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg42 mg

79% of 17,831 products listing calcium give more (median 115 mg).

Zincas Zinc Gluconate3 mg21%Zinc in Muscle Memory against 13,186 products3 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg3 mg

84% of 13,186 products listing zinc give more (median 11 mg).

Copperas Copper Bisglycinate420 mcg21%Copper in Muscle Memory against 6,468 products0.42 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg0.42 mg

81% of 6,468 products listing copper give more (median 1 mg).

Chromiumas Chromium Nicotinate Glycinate27 mcg22%Chromium in Muscle Memory against 7,825 products27 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg27 mcg

83% of 7,825 products listing chromium give more (median 100 mcg).

Arginine6 gArginine in Muscle Memory against 1,455 products6,000 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.6,000 mg

Higher than over 99% of 1,455 products listing arginine (median 500 mg).

Cholineas Choline Dihydrogen Citrate670 mg122%*Choline in Muscle Memory against 4,738 products670 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg670 mg

Higher than 98% of 4,738 products listing choline (median 40 mg).

Taurine200 mgTaurine in Muscle Memory against 2,337 products200 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.200 mg

65% of 2,337 products listing taurine give more (median 500 mg).

Glycine150 mgGlycine in Muscle Memory against 1,078 products150 mg per serving; the middle half of products list 100 mg to 846 mg, the median 300 mg.150 mg

60% of 1,078 products listing glycine give more (median 300 mg).

Boronas Bororganic Glycine2 mgBoron in Muscle Memory against 3,339 products2 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg2 mg

Higher than 64% of 3,339 products listing boron (median 1 mg).

* % 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 334608 (entered September 25, 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:

  • Its 500 mg of pantothenic acid (vitamin B5) is higher than 98% of the 10,060 pantothenic acid (vitamin B5) products that print an amount; 58 list more.
  • Its 6,000 mg of arginine is higher than over 99% of the 1,455 arginine products that print an amount; 7 list more.
  • Its 670 mg of choline is higher than 98% of the 4,738 choline products that print an amount; 100 list more.

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 Muscle Memory'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
Suggested Use: For adults only. For maximum benefit, use on an empty stomach. Mix 1 to 3 servings of MUSCLE MEMOPY MEMORY in ice cold water for best flavor. Use 4 oz. of cold water per serving. Stir briskly and serving. Stir briskly and drink about 1 hour before exercise, athletics, or at bedtime.
Warnings
Safety sealed for your protection. Return for replacement if outer seal is broken.
Caution: Keep out of reach of children.
Use only as directed. There have been a few reports that high dietary levels of arginine may cause reactivation of latent herpes viruses in a few susceptible individuals. If this occurs, discontinue use. Excessive consumption of supplements containing choline can cause excessive muscle tone which may produce symptoms such as stiff neck, muscle tension headaches, or gastric cramps. A few persons may develop a fishy smell when using a supplement contain in a choline due to the bacterial degradation of choline in their gut. Persons with ulcers or a history of ulcers should consult their physician before using a supplement with ulcers or a history of ulcers should consult their physician before using a supplement containing choline since choline may increase stomach acid production. Avoid the use aluminum containing antacids when using this product.
Not for use by diabetics, borderline diabetics, diabetics, pregnant or lactating women, cancer patients, men with an enlarged prostate or with elevated PSA values, persons with ocular or brain herpes, or those with Wilson's Disease (a rare genetic copper meta- bolic disorder), Parkinson's Disease patients, or those taking anticholinergic drugs.
Storage
Store in a cool, dry place.
This product should be used within 1 year of purchase or within 6 months after opening. Filled by weight and not by volume. Some settling may occur during shipping and handling.

Source: label statements in DSLD label 334608.

What else is on the label?

Other ingredients: Malic Acid, Citric Acid, Silicon Dioxide, Natural Flavors, Fumaric Acid, Stevia Leaf Extract.

How many labels does Muscle Memory have?

One label is on file, entered on September 25, 2025.

  1. Label 334608 (current) Entered September 25, 2025 · on the market · 14 ounces · UPC 6 89771 51085 9

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

Who makes it?

The label names Life Priority, Inc. (distributor), Overland Park, KS. All Life Priority products.

Where next?