LeanFire PM™, Nighttime Fat Burner, 60 Vegetable Capsules

Customer Ratings & Reviews

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4.4

Based on 7,293 ratings

4,904

1,213

724

224

228

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What customers say

Customers generally report positive experiences with the product, highlighting its effectiveness in improving sleep quality and aiding in nighttime fat burning. Many users appreciate the high-quality ingredients, including melatonin and relaxing herbs, which support natural sleep processes. The product is praised for its good taste, easy dosage, and suitable pill size. Some customers noticed a decrease in appetite and slight weight loss after using it. However, a few users did not observe significant changes in their weight or body fat. Overall, the product is recommended for those looking to enhance their nighttime fat-burning efforts while improving sleep.

Review highlights

Top positive review

iHerbCustomerKryz

Posted on Dec 1, 2024

Saudi Arabia

Super Effective!

I added this on my weightloss program so i took 2 capsules before i go to bed. I weigh the next day or after 2 days i see my weight is going down steadily tho im going to gym as well but increasing and activating more my metabolism is a win win for me. Capsules a little big but just drink lots of water after. Doesnt cause stomach upset for me

Top critical review

Luna

Posted on Sep 20, 2023

Qatar

102

Normal

My appetite didn’t change, my body weight didn’t change, it doesn’t seem to help me lose fat or weight but the nice thing is that it may help you in sleeping a little better and more easily if you face sleeping problem. I will contine having it and hope it will work

(7,072)

Palmmie

Silver

Posted on Apr 24, 2025

Thailand

109

Burn

Verified purchase

Fat burners may boost energy and metabolism slightly, but results vary. They work best with diet and exercise. Side effects like jitters or sleep issues are possible. Not a magic solution—use with caution.

iHerb customer

Posted on Nov 27, 2025

Thailand

Leanfire Nighttime

Verified purchase

1. Sleep Quality (The biggest pro): I was skeptical about a "fat burner" helping me sleep, but this actually works better than my standard melatonin. It contains 1mg of melatonin, which seems to be the sweet spot—enough to make me drowsy within 30-45 minutes, but not so much that I wake up feeling groggy or "hungover" the next morning. If you are sensitive to caffeine, you don’t have to worry; this is completely stimulant-free. 2. Fat Burning & Weight Loss: After finishing one bottle (30 days), I haven't seen a massive drop on the scale—maybe 2-3 pounds. However, I do notice a difference in my body composition. My stomach looks flatter in the mornings, likely because it helps with bloating. The main "weight loss" benefit for me was appetite control; taking this eliminated my urge to raid the fridge at 11 PM, which definitely saved me calories. 3. Ingredients & Side Effects: The main active ingredient is Sinetrol (a citrus fruit blend). I didn't experience any jitters or rapid heartbeat, which happens with daytime fat burners. Warning: Be prepared for the "Morning Burn." Some users (myself included) noticed that it gets your digestion moving immediately upon waking up. It’s not painful, but you will likely need to use the bathroom shortly after getting out of bed. Pros: Great Sleep Aid: Helps you fall asleep faster and stay asleep. No Jitters: 100% stimulant-free, so it won't keep you awake. Reduces Bloating: Waking up feeling "lighter" and less puffy is a major plus. Curbs Cravings: Helps stop the late-night snacking habit.

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

Silver

Posted on Sep 30, 2025

Italy

260

100

Verified purchase

I’ve been using this supplement for a few weeks now and I’m impressed with the overall quality. The packaging was secure, and the product arrived fresh with a good expiration date. Capsules are easy to take, and I didn’t notice any unpleasant aftertaste. In terms of effectiveness, I feel more consistent energy throughout the day and some improvement in recovery after workouts. Of course, everyone’s body responds differently, but so far this has been a solid addition to my routine. What I appreciate most is that the ingredients are clearly listed, without unnecessary fillers. The price is also reasonable compared to other brands, especially considering iHerb’s reliable shipping and storage conditions. Overall, a trustworthy product that I’d recommend to anyone looking to improve their supplement stack

Nowuckas

Posted on Apr 19, 2025

Australia

Great quality, no side effects only benefits

Verified purchase

I’ve been using this powder for a few weeks, and the results have been impressive. I’ve noticed a significant improvement in my sleep quality. I fall asleep faster and wake up less during the night. In the morning, I feel more rested and ready to tackle the day. The product also claims to support fat metabolism, and while it's hard to measure that directly, I do feel more energetic and less prone to late-night snacking.

katherine

Posted on Mar 6, 2025

Canada

sleep like a baby

Verified purchase

the quality ingredients and small size make this an easy dosage to experience all the benefits. I sleep easy and have lost some stubborn weight due to my metabolism slowing down with age. I do practice good nutrion and exercise, this aids in my hard work and gives me an extra edge

iHerbCustomer

Silver

Posted on Jan 26, 2026

Philippines

126

116

Effective

Verified purchase

I find it effective since I feel smaller upin waking up. Good ingredients accdg to a clinical nutritionist since I am bit skeptical esp its for weight loss. four star coz theres slight palpitation but fade after an hour. During first week, I sleep earlier in my usual time after taking 30 mins before with 2 capsules. But I woke up early like 4 am and was not able to go back to sleep.

iHerbCustomerKryz

Posted on Dec 1, 2024

Saudi Arabia

Super Effective!

Verified purchase

iHerb customer

Silver

Posted on Nov 28, 2025

Qatar

153

Helps with sleep, mild effect

Verified purchase

Pretty good nighttime formula. It didn’t knock me out, but it helped me relax faster and sleep deeper without feeling groggy in the morning. As for fat-burning, the effect is very light. It’s more of a sleep support supplement than a real burner. Still decent if you want something gentle for evenings.

Christina

Gold

Posted on Apr 27, 2025

Singapore

599

494

Verified purchase

Size of the supplement is ok and can easily swallow. Can’t really notice any benefit nor effect. The taste is ok and dosage is just nice

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