PlainVitamins

Natabolic

by Chemix · capsule · 240 capsules

  • On the market (NIH)
  • UPC 8 60003 22042 9
  • DSLD label 275404
  • Serving 4 to 8 capsules (8 capsules (4.97 g)); amounts per 8 capsules
  • 30 servings

Natabolic by Chemix lists 9 ingredients, 9 with an amount per serving of 8 capsules, such as 1 g of byroviron, 1 g of korean mistletoe, 750 mg of nigella sativa and 600 mg of ksm-66. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2022.

What is in Natabolic?

Each row as the label prints it, per serving of 8 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).

Natabolic: Supplement Facts rows against the market (DSLD label 275404, January 2026 release)
IngredientAmount% DVAmong products listing it
Byrovironas Bryonia laciniosa Extract1 g
Korean Mistletoe1 g
Nigella sativa750 mgBlack Seed in Natabolic against 72 products750 mg per serving; the middle half of products list 100 mg to 750 mg, the median 325 mg.750 mg

Higher than 74% of 72 products listing black seed (median 325 mg).

Ksm-66as Ashwagandha Root Extractstd to 5% total withanolides600 mgAshwagandha in Natabolic against 1,646 products600 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.600 mg

Higher than 79% of 1,646 products listing ashwagandha (median 250 mg).

Eriobotrya japonica extract10:1500 mg
Eucommia ulmoides Bark Extract100:1500 mg
5-Alpha-hydroxy-laxogenin100 mg5-Alpha-Hydroxy Laxogenin in Natabolic against 37 products100 mg per serving; the middle half of products list 20 mg to 90 mg, the median 25 mg.100 mg

Higher than 76% of 37 products listing 5-alpha-hydroxy laxogenin (median 25 mg).

Androsta-3,5-diene-7,17-dione75 mgArimistane in Natabolic against 52 products75 mg per serving; the middle half of products list 25 mg to 56.25 mg, the median 45 mg.75 mg

Higher than 75% of 52 products listing arimistane (median 45 mg).

Boronas Boron Citrate10 mgBoron in Natabolic against 3,339 products10 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg10 mg

Higher than 98% of 3,339 products listing boron (median 1 mg).

Source: NIH ODS Dietary Supplement Label Database, label 275404 (entered August 23, 2022), 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 10 mg of boron is higher than 98% of the 3,339 boron products that print an amount; 28 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.

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: As a dietary supplement, take one full serving of eight (8) capsules with 8-10 oz of water, once daily. Beginners may start with four (4) capsules once daily and increase to full serving, as needed.
Warnings
Warning: For use by healthy adults only, not recommended for persons under the age of 18. Keep out of reach of children.
Do not take with prescription medicines or without consulting your physician or pharmacist. Do not use if you are pregnant or nursing.

Source: label statements in DSLD label 275404.

What else is on the label?

Other ingredients: Cellulose, Magnesium Stearate, Silicon Dioxide.

How many labels does Natabolic have?

One label is on file, entered on August 23, 2022.

  1. Label 275404 (current) Entered August 23, 2022 · on the market · 240 capsules · UPC 8 60003 22042 9

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

Who makes it?

The label names Chemix (manufacturer), Norcross, GA. All Chemix products.

Where next?