What it is
Nugenix Sexual Vitality Booster is a men's dietary supplement sold as a bottle of 63 gelatin capsules, which the label divides into 21 servings of three capsules each. The opaque black bottle arrives inside a matching printed carton, and is distributed by Adaptive Health of Charlotte, North Carolina, whose name appears at the foot of the Supplement Facts panel.
Every figure, ingredient name and instruction below is transcribed from the bottle's own printed panels rather than from a supplier sheet; the botanical background around them is general reference, not label text. Where the panel is silent, this page is silent too. You can browse the rest of our supplements for men if you want to compare formats and counts.
What's inside
The panel declares eight items per three-capsule serving, and most of them carry notation worth decoding — the plant part used, the standardization marker, or the trademark holder. Read in order:
- Arginine Silicate Inositol (Nitrosigine®), 1500 mg. By weight this is the largest declared item on the panel, more than twice the combined weight of everything else listed. Nitrosigine is a trademarked complex of the amino acid arginine with silicon and inositol; the label records it as a registered trademark of Nutrition 21, LLC and notes that it is patent protected. The name describes one complex, not three separate additions. Arginine itself is an ordinary amino acid that occurs in everyday foods including nuts, seeds, poultry and dairy — you can browse other amino acid supplements in that section of the store.
- Potassium (from Nitrosigine®), 60 mg, 1% DV. This is the only row on the whole panel with a Daily Value percentage attached, and the parenthesis explains why: the potassium is not added separately but arrives as part of the Nitrosigine complex. The printed 1% reconciles against the 4,700 mg adult Daily Value, so this is a labeling disclosure rather than a potassium supplement.
- Beet Extract (root), 150 mg, standardized to 2% nitrate. Beetroot is the same deep-red garden vegetable sold in the produce aisle. The "2% nitrate" figure is a standardization marker rather than an additive: nitrate occurs naturally in beets and in many leafy vegetables, and preparing the extract to a measured 2% lets the maker declare a consistent batch.
- Maca Extract (root), 100 mg. Maca (Lepidium meyenii) is a root crop grown at high altitude in the Peruvian Andes, where it has been eaten as a food for centuries as well as prepared traditionally. Botanically it sits in the same family as radish, turnip and mustard.
- Asian Ginseng (Panax ginseng) Extract (stem & leaf), 100 mg, 20% ginsenosides. The plant part is the detail to notice here. Most ginseng supplements declare root; this panel declares stem and leaf, which is a genuinely different raw material. Ginsenosides are the compounds conventionally measured in ginseng, so "20%" describes how the extract was standardized. The NCCIH page on Asian ginseng gives general background on the plant.
- Spectra™ Proprietary Fruit and Vegetable Blend, 100 mg. The label declares this as a proprietary blend: it prints the combined weight and does not break out the amounts of the individual fruits and vegetables inside it. We transcribe that as printed and do not estimate the split. Spectra is a trademark of VDF FutureCeuticals, Inc., used under license.
- Epimedium Extract (aerial parts), 100 mg. Epimedium is a genus of low, shade-loving flowering plants that gardeners grow as ground cover. "Aerial parts" is the botanical term for the above-ground growth — stems, leaves and flowers — as distinct from the root or rhizome.
- Black Ginger (Kaempferia parviflora) Extract (rhizome), 90 mg, 2.5% 5,7-dimethoxyflavone. This is not the ginger in your kitchen. Culinary ginger is Zingiber officinale; Kaempferia parviflora is a separate species in the broader ginger family, native to Thailand, and the part used is the rhizome — the underground stem. The flavone 5,7-dimethoxyflavone is its standardization marker.
Beyond those eight, the Other Ingredients line names three: gelatin, magnesium stearate and maltodextrin. The gelatin is the capsule shell itself, which means these capsules are not vegetarian or vegan. Magnesium stearate is a common flow agent used in capsule filling and maltodextrin is a carbohydrate carrier. Caffeine does not appear in either list. For general background on how plant-based supplements are prepared and labeled, the NIH Office of Dietary Supplements publishes an overview of botanical dietary supplements.
Supplement Facts
Supplement Facts — Nugenix Sexual Vitality Booster, 63 Capsules
| Panel row | As printed on the label |
|---|
| Serving Size | 3 Capsules |
|---|
| Servings | 21 |
|---|
| Potassium (from Nitrosigine®) | 60 mg — 1% DV |
|---|
| Arginine Silicate Inositol (Nitrosigine®) | 1500 mg — DV not established |
|---|
| Beet Extract (root) (2% nitrate) | 150 mg — DV not established |
|---|
| Maca Extract (root) | 100 mg — DV not established |
|---|
| Asian Ginseng (Panax ginseng) Extract (stem & leaf) (20% ginsenosides) | 100 mg — DV not established |
|---|
| Spectra™ Proprietary Fruit and Vegetable Blend | 100 mg — DV not established |
|---|
| Epimedium Extract (aerial parts) | 100 mg — DV not established |
|---|
| Black Ginger (Kaempferia parviflora) Extract (rhizome) (2.5% 5,7-dimethoxyflavone) | 90 mg — DV not established |
|---|
| Other Ingredients | Gelatin, magnesium stearate and maltodextrin |
|---|
| Distributed by | Adaptive Health, Charlotte, NC 28202 |
|---|
If you want to compare printed panels across products, the NIH maintains a searchable Dietary Supplement Label Database.
How to use it
The printed directions read, in full: "Adult Men: Take three (3) capsules without food." That single sentence is the entire instruction on the bottle, and the "without food" wording is the part most easily missed.
The label names no particular time of day and sets out no second serving, so take the three capsules as printed and raise anything beyond that with your own healthcare practitioner.
For storage, the label asks you to keep the product at room temperature and humidity, which it specifies as 59–86°F (15–30°C) and 40% relative humidity.
Who it's for
This is an adult men's product and the bottle says so twice over, printing "Adult Men" at the head of the directions and "Only for adult males over 18 years" at the head of the precautions block. It sits alongside the rest of our herbs and botanicals range, and the formula is built mostly from standardized plant extracts rather than vitamins or minerals — seven of the eight declared items are botanical or amino-acid material.
A 63-capsule bottle at three capsules per serving is a 21-day supply, which makes it a reasonable size for someone trying the formula for the first time without committing to a long run. If you take prescription medication, read the precautions below before you buy rather than after.
Good to know
The bottle carries a full precautions block, and it is worth reading in its own words rather than in summary. As printed: "PRECAUTIONS: Only for adult males over 18 years. Use only as directed. Consult your healthcare practitioner if you have or suspect a medical condition or if you use any medications as extracts may alter the potency and/or side effects of certain medications. Discontinue use two weeks prior to surgery or if any serious adverse reaction occurs. Do not use if safety seal is missing."
Two of those lines matter most in practice: the medication note, which is a reason to speak to a pharmacist or practitioner if you take anything regularly, and the surgery instruction to discontinue two weeks beforehand. The label also says to keep the product out of the reach of children.
The NIH Office of Dietary Supplements publishes a general consumer guide, dietary supplements: what you need to know, which covers how to approach supplements alongside medication and medical care.
Frequently Asked Questions
How many capsules are in the bottle, and how many servings is that?
Sixty-three capsules, which the label divides into 21 servings of three. Both the bottle front and the carton front print "63 Capsules", and at the printed direction that is a 21-day supply from one bottle.
Are these capsules vegetarian or vegan?
No — the capsule shell is gelatin, which is animal-derived, so they are neither vegetarian nor vegan. Gelatin is named first on the label's Other Ingredients line, ahead of magnesium stearate and maltodextrin.
Does this product contain caffeine or any other stimulant?
Caffeine is not declared anywhere on the label. The eight items on the Supplement Facts panel are Nitrosigine arginine silicate inositol, potassium, beet extract, maca, Asian ginseng, the Spectra blend, epimedium and black ginger, and the Other Ingredients line adds only gelatin, magnesium stearate and maltodextrin.
Should the capsules be taken with a meal?
No — the label specifically directs that the three capsules be taken without food. That is the only instruction of its kind printed on the bottle.
How is the order packaged for delivery?
Orders ship in plain outer packaging that does not describe the contents. It will not show the Gear Isle name.
Product information compiled and reviewed by the Gear Isle product team. We transcribe supplement facts directly from manufacturer packaging. Found an error? Tell us.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Dietary supplement for adults 18 and over. Consult a licensed healthcare professional before use, especially if you have a medical condition, heart concerns, or take prescription medication (including nitrates). Keep out of reach of children.
