Metha-Quad Extreme
by Blackstone Labs · tablet or pill · 30 tablets
- On the market (NIH)
- UPC 6 50348 78247 4
- DSLD label 204774
- Serving 1 tablet
- 30 servings
Metha-Quad Extreme by Blackstone Labs lists 4 ingredients, 4 with an amount per serving of 1 tablet, such as 150 mg of androsterone, 50 mg of 1-androstene-3Beta-ol,17-one, 50 mg of 4-androstene-3Beta-ol,17-one and 50 mg of androsta-3,5-diene-7,17-dione. Its current label entered the NIH Dietary Supplement Label Database on July 24, 2019.
What is in Metha-Quad Extreme?
Each row as the label prints it, per serving of 1 tablet. 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 |
|---|---|---|---|
| Androsterone | 150 mg | ||
| 1-Androstene-3Beta-Ol,17-One | 50 mg | ||
| 4-Androstene-3Beta-Ol,17-One | 50 mg | ||
| Androsta-3,5-Diene-7,17-Dione | 50 mg | Higher than 54% of 52 products listing arimistane (median 45 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 204774 (entered July 24, 2019), 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?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
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 Metha-Quad Extreme'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: As a dietary supplement, take 1 tablet within 1 hour of training.
- Warnings
- Warning: Keep out of reach of children. This product should not be taken by individuals under 18 years of age.
- Consult a licensed health professional before taking this product. This product is not intended as a solo source of nutrition and should be consumed in conjunction with an appropriate physical training or exercise program.
- You should not take this product if you have any current or pre-existing medical conditions, or if you are pregnant or nursing. Do not take this product if you currently taking any prescription or over-the-counter medications.
- Do not exceed recommended serving as it could result in serious adverse health effects.
- Allergen warning: Manufactured on shared equipment that also processes eggs, wheat, & soy (lecithin).
- Do not exceed 2 tablets daily.
- Storage
- Keep in a cool, dry, place away from light.
Source: label statements in DSLD label 204774.
What else is on the label?
Other ingredients: Microcrystalline Cellulose, Phosphatidylcholine, Hydroxypropyl-Beta-Cyclodextrin, Phytosterol, Stearic Acid, Magnesium Stearate, Starch, Titanium Dioxide, Silica, FD&C #40, FD&C Yellow #6.
How many labels does Metha-Quad Extreme have?
2 labels are on file under this name since September 21, 2018: other sizes, label designs and reformulations. The current one leads this page.
- Label 204774 (current) Entered July 24, 2019 · on the market · 30 tablets · UPC 6 50348 78247 4
- Label 180666 Entered September 21, 2018 · on the market · 30 tablets
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Blackstone Labs (manufacturer), Boca Raton, FL. All Blackstone Labs products.