Quick answer: Strong Peak lists nine ingredients: L-citrulline, L-carnitine, Panax ginseng, maca root, rhodiola, grape seed extract, zinc, vitamin B3 and vitamin B6. The brand publishes no doses for any of them, so you cannot match them to research or upper limits without asking.
A label is a trail map, and ingredient lists are the landmarks. Here we walk the Strong Peak list one stop at a time, saying what each ingredient is, what is generally known, and where to be careful. We are an independent guide, so everything about the formula is attributed to the brand. Keep a pen handy for notes and questions.
The full list, as the brand states it
The brand's page lists L-citrulline, L-carnitine, Panax ginseng extract, maca root extract, rhodiola extract, grape seed extract, zinc, vitamin B3 and vitamin B6. The FAQ version leaves out grape seed extract, an inconsistency worth raising with the brand.
No milligram amounts or percent daily values appear anywhere. That single gap shapes everything below.
The amino acids: L-citrulline and L-carnitine
L-citrulline is an amino acid the body converts toward L-arginine, which is involved in making nitric oxide, a molecule that helps blood vessels relax. Because of that, it may lower blood pressure, which is why medication users should ask first.
L-carnitine helps move fatty acids into cells for energy. The NIH carnitine fact sheet notes that the body makes its own and that evidence for supplements varies by use.
A small tip: ingredient lists are usually ordered by weight on conventional food labels, but supplement facts panels follow their own rules. Without a panel, order tells you nothing.
The herbal trio: ginseng, maca and rhodiola
Panax ginseng is a traditional root used for energy and stress. Maca is a Peruvian root usually eaten as a flour or taken as an extract. Rhodiola is an Arctic plant studied mostly for stress-related fatigue.
Studies on these herbs are mixed and often small. Ginseng and rhodiola can interact with some medicines, including diabetes drugs and blood thinners. See how Strong Peak works for the cautious version of the story.
For L-citrulline, many studies use gram-level amounts, far larger than what small gummies usually hold. That is one reason published doses matter so much.
Grape seed extract
Grape seed extract is a source of plant compounds called polyphenols. Some people use it as an antioxidant supplement. It may also affect blood clotting in high amounts, so anyone on blood thinners should ask a pharmacist.
Because it is missing from the brand's FAQ list, confirm it is in the bottle you receive.
Because grape seed extract is the one ingredient the brand's two lists disagree on, it is also a handy test of how quickly the brand answers a simple question.
The minerals and vitamins: zinc, B3 and B6
Zinc supports normal immune function and many enzymes. The NIH zinc fact sheet sets an adult upper limit of 40 mg a day from all sources, and too much over time can affect copper balance.
Vitamin B3 is niacin. In larger supplemental amounts, niacin can cause flushing, a warm tingling in the face and neck. Vitamin B6 also has an upper limit, because long-term excess can irritate nerves.
Remember that these upper limits count everything you swallow in a day, not only the gummy. A fortified breakfast cereal and a multivitamin can already use up a big share.
What "no doses" means in practice
Without amounts, you cannot tell whether the zinc is a sliver or a large share of your daily limit. You also cannot tell whether L-citrulline is anywhere near the range used in studies.
A simple move: email the brand and ask for a full supplement facts panel. Keep the reply. If you eat zinc-fortified cereal and take a multivitamin, those numbers add up.
A short reading routine
Before you start, run the same routine on any product. It takes five minutes and keeps hype out of the picture.
Doing this once for Strong Peak teaches you to read any label. The habit is worth more than any single product, and it protects you from the loudest marketing.
- Write down each ingredient and its stated amount
- Search each name with "upper limit" or "interactions"
- Add up zinc, B3 and B6 from everything else you take
- Note anything you are allergic to
Gummy-specific questions
Gummies carry more than active ingredients. They usually contain sweeteners, pectin or gelatin, flavor and color. The brand does not publish its other ingredients, sugar content or whether the gummy is vegan.
If you avoid gelatin, limit sugar or manage diabetes, ask for the complete label. A gummy that suits one man's diet can be a poor fit for another's. Compare with our comparison checklist when you do.
When to talk to a pharmacist or doctor
Take the ingredient list to your pharmacist, particularly if you use blood pressure medicine, nitrates, ED medicine, blood thinners, diabetes medicine, stimulants or antidepressants. They can check each pairing.
See a doctor for ongoing fatigue, low mood, chest pain or sexual-function concerns. Our ingredients page has a quick reference to bring along.
Key takeaways
- Nine ingredients are listed; none has a published dose.
- L-citrulline may lower blood pressure.
- Ginseng and rhodiola can interact with some medicines.
- Zinc, B3 and B6 all have upper limits worth tracking.
- Ask the brand for a full supplement facts panel.
Frequently asked questions
Sources and further reading
Thinking about Strong Peak? Prices, packs and the 60-day promise are set by the brand. Check them on the brand's official order page, and ask a pharmacist first if you take medicine.
Educational content only, not medical advice. Strong Peak Health is an independent affiliate guide and may earn a commission from links to the brand's order page. See our editorial standards.