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Melonex Dosage: What the Label Says and the Numbers It Leaves Out
The Melonex label says to take one capsule daily with an 8 oz glass of water, and that you may take up to two capsules daily. Do not exceed the recommended dose. Each capsule holds a 500 mg blend, and the amount of each ingredient inside it is not printed.
Written by the Melonex label deskUpdated · 5 min read

What dosage does the Melonex label give?
One capsule a day with an 8 oz glass of water. The label adds that you may take up to two capsules a day and must not exceed the recommended dose.
Take one (1) capsule daily with an 8 oz. glass of water. The label says you may take up to two (2) capsules daily.
That is the whole dosage statement. It gives no time of day and no advice by body size. Pregnant or nursing mothers, anyone under 18 and anyone with a known medical condition should ask a physician.
How many milligrams is that per day?
The blend is 500 mg per capsule, so the label range is 500 mg to 1,000 mg of blend a day.
| Capsules a day | Blend a day | Days in a 60-capsule bottle |
|---|---|---|
| 1 | 500 mg | 60 |
| 2 | 1,000 mg | 30 |
The blend total is not the same as the amount of any one ingredient. Label order rules mean the first name is at least 167 mg, the second at most 250 mg and the third at most 167 mg 1. Beyond that range, the amounts are not published.
How does that compare with doses in studies?
Studies of these amino acids use grams a day. One Melonex capsule is half a gram of blend in total.
Pooled trials of citrulline used about 3 to 8 g a day for one to 16 weeks 2. A sports trial of an arginine salt used 4 g per dose, 12 g a day, in 35 men 3. Neither tested Melonex, and none looked at a 500 mg blend. They cannot tell us what this capsule does.

Melonex: from $49 a bottle60 capsules · 2, 3 or 6 bottles · free US shipping on 3 and 6 · 60-day money-back guarantee
See packsShould you take more than the label says?
No. The label says not to exceed the recommended dose, and more of an amino acid is not shown to be better.
Arginine can add to blood-pressure medicines, nitrates and sildenafil-type medicines, so ask your doctor or pharmacist before going from one capsule to two 4. Keep taking any prescribed medicine as directed. Call 911 for chest pain or face, arm or speech changes.
The how to use page covers timing and routine.
How do you decide on your own dose?
Start at one capsule, which is the label's lower line, and keep the choice to two only after a talk with a clinician.
A bottle lasts 60 days at one capsule, so the first bottle is a fair test of 30 days. Write down the date you start. The sales site describes a 60-day guarantee that asks for at least 30 days of use, so confirm the live terms.

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Order 6 bottlesPrices on the Melonex sales page, October 30, 2026 5. Two bottles are also sold for $158, plus $9.99 shipping. Check your medicines with your doctor or pharmacist before you order.
FAQ01
Melonex questions people ask
What is the maximum Melonex dosage?
Two capsules a day, per the label. It also says not to exceed the recommended dose.
Is 500 mg of Melonex the same as 500 mg of arginine?
No. The 500 mg is a blend of three ingredients, and the label does not say how much of each is inside.
Can children take Melonex?
The label says people under 18 should ask a physician first.
What if you miss a Melonex dose?
The label gives no missed-dose rule. Do not double up to catch up, and ask a pharmacist if you are unsure.
Who wrote this02
Written and reviewed by
Pages built from the label, the sales page and linked NIH, FDA, CDC, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is the information site for a USA Authorized Melonex Retailer. It is not the manufacturer or the distributor named on the label. We earn money when you buy through our order links.
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