Bitter Melon 1000 mg, 60 Vegan Capsules

What Bitter Melon Is
Bitter melon is the fruit of Momordica charantia, a tropical vine also sold as bitter gourd or karela. Remedy's Bitter Melon supplies 1000 mg per vegan capsule, with 60 capsules per bottle, as a single ingredient with nothing blended in.
It is a staple vegetable across Asia and a supplement taken for blood sugar, and those 2 audiences ask completely different questions. This page answers both.

1000 mg per capsule: Single-ingredient dried fruit.

60 capsules: 60 days at 1 daily, or 30 at 2.

Background and the full claim map are in our bitter melon overview.
The Evidence Genuinely Changed
Bitter melon is unusual among supplements because the answer to "does it work" moved over 13 years, and we would rather show that timeline than pick the flattering entry.

Review
What it pooled
What it found

Cochrane, 2012
4 trials, 479 participants
No significant difference vs placebo

Meta-analysis, 2024
8 trials, 423 patients
HbA1c down 0.38 percent

GRADE meta-analysis, 2025
25 trials, 34 sub-studies
HbA1c SMD down 0.57, HOMA-IR down 0.52

The 2012 review rated risk of bias as generally high, with only 2 of its 4 studies published as full peer-reviewed papers.[1]Momordica charantia for type 2 diabetes mellitus — Cochrane Database of Systematic Reviews (2012) View source The 2025 authors describe the earlier syntheses as contradictory, which is a fair summary of a literature that grew from 4 trials to 25.[2]Efficacy of Momordica charantia in glycaemic control and insulin resistance among patients with prediabetes and type 2 diabetes — Metabolism Open (2025) View source
The most useful figure is an HbA1c reduction of about 0.38 percent from 8 pooled trials in 423 patients with type 2 diabetes.

For context, metformin commonly delivers around 1 to 1.5 percent on HbA1c, so bitter melon is roughly a third of that.[3]Effects of Momordica charantia L. supplementation on glycemic control and lipid profile in type 2 diabetes mellitus patients — Heliyon (2024) View source It is an addition, never a replacement. The full reading is in bitter melon for blood sugar and diabetes.
The Metformin Question
People ask this constantly, and the answer needs care rather than a slogan. Cochrane did compare them directly.

What was found
What it means

Absence of a detected difference in a small, biased trial is not evidence of equivalence. That single line is the most important thing on this page.
How to Use It
Fruit, juice, capsules and standardised extract are 4 different products, which is part of why the trials disagreed.

Format
Typical use
Consistency

Fresh fruit
Stir-fried, stuffed or in curry
Lowest, varies by fruit

Juice
A small glass, often fasting
Low, hard to standardise

Capsules, this product
1000 mg per capsule
Highest

Standardised extract
Varies by what it is standardised to
Depends on the label

Allow 8 to 12 weeks with something measured before deciding. Preparation for the fresh fruit is covered in how to cook and eat bitter melon, and amounts in the dosage guide.
Safety and Who Should Avoid It
Cochrane recorded no serious adverse effects across 4 trials in 479 people. The cautions are specific rather than vague.

Situation
What to do

The red arils around ripe seeds are the 1 part of the fruit that matters here, and they are removed before cooking anyway. The full list is in side effects and who should avoid it.
Other Claims, Graded
Bitter melon carries a long tail of claims and only 1 of them has partial human support.

Each of those is worked through in cholesterol and other claims and bitter melon and weight loss.
Why Choose Remedy's Bitter Melon
One ingredient, a stated amount, and no cure claims attached to a diabetes topic.

What you get
Why it matters

Frequently Asked Questions

What does bitter melon do to your body? +
Its measured effect is on blood glucose. A 2025 meta-analysis of 25 trials found lower fasting glucose and HbA1c, plus improved insulin resistance.

Is bitter melon like metformin? +
No. Cochrane found no significant difference across 4 small trials at high risk of bias, which means those studies could not tell them apart rather than that the 2 are equivalent.

How much should I take? +
Follow the label, because the 4 formats are not interchangeable. Our capsules hold 1000 mg each, so 2 capsules make 2 grams.

How fast does it lower blood sugar? +
The trials measured over weeks. None of the 25 pooled studies supports expecting a change after 1 or 2 servings.

Who should not take bitter melon? +
Three groups need care: anyone on insulin or 1 of the sulfonylureas, anyone pregnant, and children, who should never eat the red seed arils.

Can it replace my diabetes medication? +
No. Not 1 trial measured complications or mortality, so there is nothing supporting a swap. It is an adjunct at most.

Does bitter melon lower cholesterol? +
Total cholesterol fell 0.38 mmol/L in a meta-analysis of 8 trials, while triglycerides, HDL and LDL showed no significant change.

Is it safe to take every day? +
Cochrane recorded 0 serious adverse effects across 4 trials in 479 people. On diabetes medication, daily use is 1 thing to clear with a clinician first.

What about weight loss? +
Body weight was not an outcome in either of the 2 major meta-analyses. As a food it is low in calories and filling, which is true of most vegetables.

Is bitter gourd the same thing? +
Yes, along with karela. All 3 names describe the same fruit, Momordica charantia.

Why capsules instead of the fruit? +
Two reasons: the taste, and consistency. A capsule keeps the amount identical across a 12-week test, which a vegetable cannot.

How long does 1 bottle last? +
Sixty capsules is 60 days at 1 daily or 30 days at 2. That covers most of a fair 8 to 12 week trial window.

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