PlainVitamins

Natural Strength

by Xcel Sports Nutrition · capsule · 60 capsules

  • Off the market since December 2019 (NIH)
  • UPC 2753245363
  • DSLD label 20783
  • Serving 1 capsule
  • 60 servings

Natural Strength by Xcel Sports Nutrition lists 2 ingredients, 2 with an amount per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2013.

What is in Natural Strength?

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).

Natural Strength: Supplement Facts rows against the market (DSLD label 20783, January 2026 release)
IngredientAmount% DVAmong products listing it
Natural Strength65 mg
5a-Hydroxy Laxogenin60 mg5-Alpha-Hydroxy Laxogenin in Natural Strength against 37 products60 mg per serving; the middle half of products list 20 mg to 90 mg, the median 25 mg.60 mg

Higher than 68% of 37 products listing 5-alpha-hydroxy laxogenin (median 25 mg). Per day at the most servings: 120 mg.

Carbopol5 mgCarbopol in Natural Strength against 32 products5 mg per serving; the middle half of products list 13.75 mg to 20 mg, the median 15 mg.5 mg

81% of 32 products listing carbopol give more (median 15 mg). Per day at the most servings: 10 mg.

Source: NIH ODS Dietary Supplement Label Database, label 20783 (entered April 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?

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:

  • 81% of the 32 products that print an amount of carbopol list more than its 5 mg of carbopol (median 15 mg).

The NIH database records 2 servings 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 Natural Strength'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: We suggest you take one capsule, two times per day. This product may be taken in a 4 week or an 8 week cycle depending on desired results.
We suggest the use of a PCT and liver cleanser after use of this product.
Warnings
WARNING: NOT FOR USE BY FEMALES OR ANYONE UNDER THE AGE OF 21.
DO NOT USE IF PREGNANT OR NURSING. Consult a physician prior to using this product if you have or have a family history of prostate cancer, prostate enlargement, heart disease, low "good cholesterol" (HDL), or if you are using any other dietary supplement, prescription drug, or over the counter drug.
Do not exceed serving recommendations. Exceeding serving recommendations may cause serious, adverse health effects. Possible side effects include acne, hair loss, hair growth on the face (in women), aggressiveness, irritability, and increased levels of estrogen. Discontinue use and call a physician immediately if you experience rapid heart beat, dizziness, blurred vision, or other similar symptoms.
KEEP OUT OF REACH OF CHILDREN.

Source: label statements in DSLD label 20783.

How many labels does Natural Strength have?

One label is on file, entered on April 25, 2013.

  1. Label 20783 (current) Entered April 25, 2013 · off the market December 13, 2019 · 60 capsules · UPC 2753245363

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

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