LeanFire PM™, Nighttime Fat Burner, 60 Veg Capsules

Customer Ratings & Reviews

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4.4

Based on 7,227 ratings

4,862

1,204

713

222

226

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What customers say

(1,778)

Mintee11

Silver

Posted on Mar 28, 2026

United States

173

136

⭐ Nighttime support for sleep, metabolism and weight management with multi-ingredient formula

Verified Purchase

Really like this LeanFire PM because it supports better sleep, helps reduce late-night cravings and works on metabolism overnight using a blend of fat-burning plant extracts and calming ingredients, making it useful for weight management without stimulants. The quality is solid with a combination of ingredients like citrus-based Sinetrol®, green coffee bean, green tea extract, L-carnitine and added sleep-support compounds like melatonin, valerian, hops and lemon balm, all working together in a stimulant-free formula with minimal unnecessary additives. A good option if you want a dual-purpose supplement that supports sleep and metabolism as part of a structured weight-loss routine.

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iHerbCustomer

Posted on Nov 16, 2025

United States

Force Factor LF PM.

Verified Purchase

I’ve been really impressed with LeanFire PM. Benefits: 1. I’ve noticed I sleep more soundly without feeling groggy in the morning. 2. Gentle boost to my metabolism overnight and I feel lighter and more energized during the day. 3. Great quality ingredients and the pills are small in size. Definitely worth trying if you want support with rest and weight management.

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iHerbCustomer

Posted on Mar 1, 2026

Japan

Body care while you sleep

Verified Purchase

It's so convenient to have a fat burner just by drinking it before bed. I bought it after reading the reviews, and as everyone says, it really helps me wake up in the morning. I haven't seen any noticeable changes in my body, but I'm on my fourth bottle now, hoping it will help with visceral fat.

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AhlamSaleh

Posted on Jan 4, 2026

Saudi Arabia

Distinguished

Verified Purchase

This product is Force Factor – Leanfire PM and is marketed as an overnight fat burner to be used before bed. Here's an honest review regarding its benefits, quality, and how to use it 👇 ⸻ 🌙 What is Leanfire PM? A stimulant-free (caffeine-free) dietary supplement designed to work while you sleep to support: • Fat burning • Relaxation • Improved sleep. Typically contains a blend such as: • L-Carnitine (supports fat burning) • CLA • Magnesium • Zinc • Calming botanical extracts ⸻ ✅ Potential Benefits 1. Supports fat burning during sleep • Contributes to increased resting metabolic rate • Does not act as a “power burner,” but rather a supporter 2. Improves sleep quality • Helps with relaxation • Suitable for those affected by caffeine 3. Reduces fat storage • Especially when combined with a balanced diet 4. Does not cause palpitations or insomnia • Because it is stimulant-free ⸻ 🏆 Quality Assessment • ⭐ Force Factor is a well-known supplement company • ⭐ Suitable for nighttime use • ⭐ Vegetarian capsules • ⭐ Good user rating (around 4.4/5) ⚠️ Important Note: Results are moderate to mild, not a “fast-acting” product. ⸻ 🕒 Correct Usage • Dosage: 👉 Two capsules daily • Timing: 👉 30–60 minutes before bedtime • With or without food: 👉 Preferably two hours after dinner 📆 Duration: • 4 to 8 weeks to assess results ⸻ ⚠️ Important Warnings • Does not replace: • Diet • Movement or exercise • Not recommended for: • Pregnant and breastfeeding women • Those with hormonal problems except after consultation • May cause: • Drowsiness • Mild stomach upset in some ⸻ ❓ Does it really help with weight loss? ✔ Helps ❌ Does not reduce weight on its own. Best results are seen with: • Calorie reduction • Light walking or exercise • Regular sleep ⸻ ✅ Conclusion • Relatively safe product • Suitable for those who: • Do not tolerate caffeine • Want mild support for nighttime fat burning • Do not expect quick or dramatic results. I hope you liked my comment if it was helpful.

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iHerbCustomer

Gold

Posted on Feb 19, 2026

Ukraine

748

111

1,216

Great

Verified Purchase

I've been taking it for a week, at night, or more precisely, two hours before bed. I've noticed that my morning bowel movements have become more regular. Otherwise, I haven't seen any progress yet. I trust the quality of this brand; the ingredients are well-chosen, so I expect the product to be beneficial. I wish everyone good health and energy, especially in the morning!

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iHerbCustomer

Silver

Posted on Jan 15, 2026

Kuwait

108

Good

Verified Purchase

Good quality fat burner and the ingredients I wake up in the morning not crave anything like it suppress the appetites least that I felt the dosage is good and size for its benefit to make u sleepy and burn fat same time all night it have no taste too

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Emma

Posted on Dec 26, 2025

Japan

215

Read reviews and buy

Verified Purchase

Just as everyone says, I sleep well! I take two tablets before bed. No melatonin needed. And it's true, when I skip dinner, drink it, and go to bed, I lose 1.3kg. I'm so impressed, especially for someone in their teens or twenties...lol. I'll keep taking it for a while!

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Nataliia

Gold

Posted on Dec 24, 2025

Georgia

403

102

Helps you feel lighter

Verified Purchase

I took this supplement in combination with a balanced diet and physical activity. The effect is not "fat burning" in the literal sense, but rather regulatory. I noticed that I had more energy in the morning, my sleep improved (I took it at night), and my appetite became a little more controlled. Don't expect miracles, but as an additional tool in a set of measures to maintain shape - a very good option. It did not cause any discomfort.

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iHerbrecommendations

Silver

Posted on Oct 14, 2025

Israel

119

128

221

excellent

Verified Purchase

I feel that it helps to induce sleep for better and higher quality sleep. The size of the pills is reasonable, tasteless. Dosage: 2 pills half an hour before bedtime. I don't know about fat burning. If I helped, I would be happy to like it.

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iHerbCustomer

Gold

Posted on Aug 26, 2025

Saudi Arabia

426

165

burner

Verified Purchase

The smell is beautiful, easy to use, high quality, very generous size, age 40, easy and compact packaging, benefit: moisturizing and improving wrinkles, wonderful formula, winter, good texture, sensitive, does not cause a wonderful effect, and I benefited from it in regulating sleep as well as helping in losing weight

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