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Vigorus® L-Carnitine: What the Second Blend Ingredient Does
L-carnitine is the second ingredient in the Vigorus proprietary blend. The body uses it to move fats into cells, where they are burned for energy. The label prints only the 570 mg blend total, so the L-carnitine share is not published, but label order puts it at 285 mg per capsule at the very most.
What is L-carnitine in Vigorus?
L-carnitine is a compound the body makes from two amino acids. It is also found in food, mostly in meat. In Vigorus it is the second line of the proprietary blend, right after L-citrulline.
The label lists it by name only. There is no brand name, no form beyond “L-Carnitine” and no separate amount. That is normal for a proprietary blend. US rules let a blend print one total weight, here 570 mg, and the ingredient order.
Key facts
- L-carnitine is listed second of six ingredients in the 570 mg proprietary blend.
- Blend ingredients are listed from most to least by weight, so L-carnitine can be 285 mg at most (570 divided by 2).
- The real amount is not printed on the label.
- Studies on L-carnitine mostly used about 1 to 3 g a day.
- At 3 g a day or more, carnitine can cause stomach upset and a fishy body odor. The share in one capsule is far lower.
- Some seizure medicines can lower carnitine levels, so men who take them should ask a doctor first.
How much L-carnitine is in a Vigorus capsule?
The exact amount is not published. What we can work out is a ceiling. Blend ingredients must be listed from most to least by weight, so the second ingredient can never be more than half of the blend.
| Item | Amount |
|---|---|
| Whole proprietary blend | 570 mg per capsule |
| L-carnitine ceiling (second of six) | Up to 285 mg |
| Amounts used in most studies | About 1,000 to 3,000 mg a day |
| Level where stomach upset is reported | About 3,000 mg a day or more |
So even at its ceiling, the L-carnitine in one capsule is under a third of the low end of study amounts. And because five other ingredients share the same 570 mg, the real share is likely smaller. The ingredients page shows the ceiling for every blend ingredient.
What does L-carnitine do in the body?
Its main job is transport. L-carnitine helps carry fatty acids into the parts of cells that burn fuel. That is why it is often linked with energy and with exercise in sports nutrition.
Most healthy adults make enough of it on their own, and a diet with meat or dairy adds more. That is worth knowing, because it means a small extra amount works as a top-up to what the body already makes NIH ODS, carnitine.
In a men's vitality formula like Vigorus, L-carnitine fits the energy side of the idea. The brand's own panel describes Vigorus as a daily routine, and L-carnitine is one of the steady, everyday parts of that routine rather than a quick-acting one.
Why is L-carnitine paired with L-citrulline in Vigorus?
The label does not say why the two amino acids sit side by side. A fair reading is that they cover two different ideas. L-citrulline is the circulation piece; the body turns it into arginine, which is used to make nitric oxide. L-carnitine is the energy piece.
Both are large in research. L-citrulline studies on blood pressure used about 3 to 10 g a day, and carnitine studies used about 1 to 3 g. Together they take the top two places in the blend, so they are likely the two biggest shares of the 570 mg.
For how all six fit together, read our post on the six blend ingredients vs the research.
Is the L-carnitine in Vigorus safe?
The amount in one capsule is small next to the levels where side effects are reported. At about 3 g a day or more, carnitine can cause stomach upset and a fishy body odor. One Vigorus capsule cannot come close to that.
- Seizure medicines: some can lower carnitine levels in the blood. Ask your doctor whether the small amount here matters for you.
- Stacking: if you already take an L-carnitine product, count it. Vigorus adds up to 285 mg on top.
The label asks you to consult a physician before use if you take any medicine or have a medical condition. The side effects page lists each ingredient and the medicines to ask about.
How should you judge the L-carnitine share fairly?
Think of L-carnitine in Vigorus as one part of a small, daily mix, not as a sports dose. If you want gram-level carnitine for training, a single-ingredient product with a printed amount is the clearer path.
If you want one simple capsule that covers niacin, zinc and six blend ingredients in one step, the Vigorus design makes sense. Take it daily, keep a short log and judge it over weeks, inside the 60-day guarantee window that starts on the purchase date.
Frequently asked questions
How much L-carnitine is in Vigorus?
The label does not print it. L-carnitine is second in a 570 mg blend, so it is 285 mg per capsule at the most.
Does the L-carnitine in Vigorus cause side effects?
Side effects such as stomach upset and a fishy body odor are reported at about 3 g a day. One capsule holds far less than that.
Can I take Vigorus with another L-carnitine product?
Ask your doctor or pharmacist first and count both amounts. Vigorus adds up to 285 mg of L-carnitine per capsule.
Sources for this page
- The printed Vigorus label and sales page, as transcribed on the Supplement Facts and pricing pages of this site.
- NIH Office of Dietary Supplements. Carnitine: Fact Sheet for Health Professionals. Updated April 2023. Source
- Allerton TD, Proctor DN, Stephens JM, Dugas TR, Spielmann G, Irving BA. L-Citrulline supplementation: impact on cardiometabolic health. Nutrients, 2018. Source
Our view
L-carnitine is a sensible energy ingredient with a long research history. In Vigorus it is the second blend line, which makes it one of the larger shares, but still well under study amounts.
That is fine for a gentle once-a-day capsule. Read the Supplement Facts page for the full label, check the side effects page if you take seizure medicine, and take any health question to your doctor.
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Take your time
Know the blend, then decide
Vigorus is one capsule a day with L-carnitine as the second blend ingredient. See the price, the shipping line and the 60-day terms on the order page before you commit.
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