Barbarian XL
by Zenith Labs · capsule · 60 capsules
- On the market (NIH)
- UPC X0034CZHMD
- DSLD label 323233
- Serving 2 capsules
- 30 servings
Barbarian XL by Zenith Labs lists 9 ingredients, 9 with an amount per serving of 2 capsules, such as 125 mcg (5,000 IU) of vitamin D3, 12 mg of vitamin B6, 100 mg of magnesium and 30 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.
What is in Barbarian XL?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin D3as Cholecalciferol | 125 mcg (5,000 IU) | 625% | Higher than 92% of 14,175 products listing vitamin D (median 15 mcg). 1.3 times the adult UL a day. |
| Vitamin B6as Pyridoxine Hydrochloride | 12 mg | 706% | Higher than 66% of 15,277 products listing vitamin B6 (median 6 mg). |
| Magnesiumas Magnesium Oxide | 100 mg | 25% | Higher than 51% of 14,003 products listing magnesium (median 86 mg). |
| Zincas Zinc Oxide | 30 mg | 273% | Higher than 90% of 13,186 products listing zinc (median 11 mg). |
| Ksm-66as Ashwagandha Root Extract10:1 | 600 mg | Higher than 79% of 1,646 products listing ashwagandha (median 250 mg). | |
| Tongkat Ali Root Extract100:1 | 200 mg | Higher than 62% of 496 products listing eurycoma longifolia (median 100 mg). | |
| Boswellia serrata Gum Extractas Boswellic Acidsstandardized to 70% boswellic acid | 150 mg | Higher than 60% of 50 products listing boswellia serrata (median 100 mg). | |
| Asian Ginseng Whole Herb Extractas Ginsenosides20% ginsenosides | 100 mg | Higher than 51% of 706 products listing oriental ginseng (median 90 mg). | |
| Shilajit Extractas Fulvic Acidstandardized to 20% fulvic acid | 100 mg | 68% of 196 products listing shilajit give more (median 250 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 323233 (entered June 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:
- At 1 serving a day, the most its directions give, the label lists 125 mcg (5,000 IU) of vitamin D, 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.
Which products have the closest formulas?
The products whose ingredient lists overlap most with Barbarian XL's, rare ingredients counting for more.
- Test Booster RXFit Father Project 7 shared, 57% alike
- Bio ForgeBiotivia 5 shared, 49% alike
- Superhuman TestAlpha Lion 5 shared, 39% alike
- FerodroxKaged Muscle 4 shared, 39% alike
- Test HD Black OnyxMuscleTech 6 shared, 38% alike
- G TestHTLT 7 shared, 37% alike
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
- Directions: Take two (2) capsules daily or as directed by your health care provider.
- Warnings
- Warnings: Not intended for persons under the age of 18. Keep out of reach of children.
- Do not use if pregnant or nursing. Before use, consult healthcare professional, especially if you have a pre-existing condition or take prescription medicines.
- Do not use if seal is broken.
- Contains milk.
- Allergens and what it does not contain
- Naturally Gluten Free Non GMO Egg Free Soy Free Nut Free Crustacean Free BPA Free
- Storage
- Store tightly closed room temperature (away from heat, light, moisture).
Source: label statements in DSLD label 323233.
What else is on the label?
Other ingredients: Hypromellose, Rice Flour, Silicon Dioxide.
How many labels does Barbarian XL have?
3 labels are on file under this name since October 24, 2022: other sizes, label designs and reformulations. The current one leads this page.
- Label 323233 (current) Entered June 25, 2025 · on the market · 60 capsules · UPC X0034CZHMD
- Label 314727 Entered August 22, 2024 · off the market September 23, 2024 · 60 capsules
- Label 276021 Entered October 24, 2022 · off the market August 18, 2023 · 60 capsules · UPC 6 86162 73686 7
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Zenith Labs (distributor), McHenry, IL. All Zenith Labs products.