Testosterin
by NaturalSlim · capsule · 180 capsules
- On the market (NIH)
- DSLD label 313011
- Serving 6 capsules
- 30 servings
Testosterin by NaturalSlim lists 11 ingredients, 3 with an amount per serving of 6 capsules, such as 20 mg of vitamin B3, 15 mg of zinc and 600 mg of testofen; 8 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on April 23, 2024.
What is in Testosterin?
Each row as the label prints it, per serving of 6 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 B3as Niacin | 20 mg | 125% | 46% of 12,413 products listing niacin give more (median 20 mg). |
| Zincas Zinc Monomethionine | 15 mg | 136% | Higher than 56% of 13,186 products listing zinc (median 11 mg). |
| Proprietary Blend | 3,545 mg | ||
| L-Arginine L-Aspartate | in the blend, no amount given | ||
| Nettle root extract10:1 | in the blend, no amount given | ||
| Tribulus terrestris Seed Extractas Saponinsstandardized to 40% saponins | in the blend, no amount given | ||
| Rhodiola rosea Root Extractas Rosavinsstandardized to 3% rosavins | in the blend, no amount given | ||
| Muira Puama Bark Extractas Ptychopetalum olacoides Bark Extract4:1 | in the blend, no amount given | ||
| Macapureas Maca Tuber Extract | in the blend, no amount given | ||
| Pine Bark Extractas Pinus massoniana Bark Extractstandardized to 95% oligomeric proanthocyanidins | in the blend, no amount given | ||
| Ginkgo biloba Leaf Extractas Flavone Glycosides, Terpene Lactonesstandardized to 24% flavoneglycosides & 6% terpenelactones | in the blend, no amount given | ||
| Bioperineas Black Pepper Fruit Extractstandardized to 95% piperine | in the blend, no amount given | ||
| Testofen | 600 mg | Higher than 72% of 628 products listing fenugreek (median 300 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 313011 (entered April 23, 2024), 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?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 8 ingredients sit inside a blend, so their amounts cannot be compared.
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 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 else is on the label?
Other ingredients: Cellulose, Rice Flour, Magnesium Stearate, Silicon Dioxide.
How many labels does Testosterin have?
One label is on file, entered on April 23, 2024.
- Label 313011 (current) Entered April 23, 2024 · on the market · 180 capsules
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names NaturalSlim (manufacturer). All NaturalSlim products.