Mega Test
by Primeval Labs · capsule · 150 caps
- Off the market since January 2019 (NIH)
- DSLD label 172765
- Serving 5 capsules
- 30 servings
Mega Test by Primeval Labs lists 9 ingredients, 9 with an amount per serving of 5 capsules, such as 2,000 mg of D-aspartic acid, 750 mg of tribulus terrestris, 250 mg of maca root powder and 200 mg of fenugreek. Its current label entered the NIH Dietary Supplement Label Database on October 25, 2018.
What is in Mega Test?
Each row as the label prints it, per serving of 5 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 |
|---|---|---|---|
| D-Aspartic Acid | 2,000 mg | 51% of 134 products listing D-aspartic acid give more (median 2.3 g). | |
| Tribulus terrestrisTribulus terrestris Genus: Tribulus Species: terrestris Note: 95% | 750 mg | Higher than 73% of 555 products listing tribulus (median 300 mg). | |
| Maca root powder | 250 mg | 48% of 728 products listing maca give more (median 250 mg). | |
| Fenugreek | 200 mg | 60% of 628 products listing fenugreek give more (median 300 mg). | |
| Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide) | 150 mg | 36%* | Higher than 70% of 14,003 products listing magnesium (median 86 mg). |
| Long Jack root powder | 100 mg | 44% of 496 products listing eurycoma longifolia give more (median 100 mg). | |
| Arimistane | 25 mg | 65% of 52 products listing arimistane give more (median 45 mg). | |
| Zinc Oxide | 10 mg | 91%* | The label names the compound (Zinc Oxide); its amount is likely the compound's weight, not the zinc it holds, so it is not placed among other products. |
| Vitamin D3 | 1,000 IU (25 mcg) | 125%* | Higher than 59% of 14,175 products listing vitamin D (median 15 mcg). |
* % 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 172765 (entered October 25, 2018), 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 Mega Test's, rare ingredients counting for more.
- EvltestEvlution Nutrition 6 shared, 47% alike
- MAXX Monster Test Be Invincible Testosterone BoosterMonster Test 8 shared, 47% alike
- Vintage BoostOld School Labs 6 shared, 47% alike
- T-Up MaxNutrex Research 6 shared, 46% alike
- MAXX Monster Test Testosterone BoosterMonster Test · off the market 8 shared, 46% alike
- Test PCT IgnitionHuman Evolution Supplements · off the market 6 shared, 46% 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 for Mega Test: As a dietary supplement, dose once per day in the evening or before bed for best results. Do not exceed 8 weeks on without taking at least 8 weeks off between cycles.
- Warnings
- Do not exceed 8 weeks on without taking at least 8 weeks off between cycles. Warnings: Read entire label and obtain clearance from a licensed healthcare practitioner before use. This product is to be used by healthy adults only.
- Do not use if you have or could develop any medical condition or are taking any prescription drugs. Do not use if you are pregnant, nursing, or may become pregnant.
- Do not use more than the recommended dosage. Discontinue use and consult a physician if any adverse reactions occur.
- As with all supplements, keep out of reach of children and animals.
- Storage
- Keep lid tightly closed and in a cool, dry place.
Source: label statements in DSLD label 172765.
What else is on the label?
Other ingredients: Gelatin, Microcrystalline Cellulose, Magnesium Stearate, FD&C Blue #1, FD&C Green #3, FD&C Red #3, FD&C Red #40, FD&C Yellow #6.
How many labels does Mega Test have?
One label is on file, entered on October 25, 2018.
- Label 172765 (current) Entered October 25, 2018 · off the market January 2, 2019 · 150 caps
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Primeval Labs (manufacturer). All Primeval Labs products.