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🔥 Burn smarter, not harder — your metabolism’s new best friend!
Irwin Naturals Thermo-Burn Stubborn Fat Metabolizer is a scientifically formulated thermogenic supplement featuring a clinically researched Sinetrol Citrus Blend, Green Tea Extract, Chromium, and Cayenne. Delivered in fast-absorbing liquid softgels enhanced with BioPerine for superior nutrient uptake, it supports healthy metabolism, fat burning, and body composition goals when combined with diet and exercise.

| ASIN | B09969SKKG |
| Age Range Description | All Ages |
| Allergen Information | Tree Nuts |
| Brand | Irwin Naturals |
| Brand Name | Irwin Naturals |
| Container Type | Bottle |
| Customer Reviews | 4.3 out of 5 stars 163 Reviews |
| Dosage Form | Softgel |
| Dose Release Method | Liquid Soft-Gel Delivery |
| Flavor | Unflavored |
| Item Dimensions | 2.5 x 2.5 x 4.7 inches |
| Item Form | Softgel |
| Item Highlight | Thermogenic Support Formula with Sinetrol | Green Tea, Chromium & Cayenne | Body Composition Support | 60 Softgels |
| Item dimensions L x W x H | 2.5 x 2.5 x 4.7 inches |
| Manufacturer | Irwin Naturals |
| Manufacturer Part Number | IN050360 |
| Model Number | IN050360 |
| Number of Items | 1 |
| Primary Supplement Type | Active Lifestyle Formula, Green Tea Supplement, Metabolism Support Formula, Thermogenic Supplement |
| Product Benefits | Supports healthy metabolism, Supports thermogenic activity |
| Recommended Uses For Product | Complement diet and exercise programs, Supports body composition goals |
| Special Ingredients | BioPerine Complex, Cayenne Extract, Chromium Picolinate, Green Tea Extract, Sinetrol Citrus Blend |
| Specific Uses For Product | Support healthy metabolism, Support thermogenic activity |
| Supplement Formulation | Multi-Supplement |
| Total Servings Per Container | 20 |
| UPC | 840081403600 |
| Unit Count | 1 Count |
N**A
Great product
Irwin naturals is a good product. With regular daily exercise, you can burn away pounds a little easier.
R**R
Actually helped my stomach bet trimmer
This really works amazing. I guess with the citrus in it it seems like made a difference. I noticeably saw my stomach get tremor and protrude less simple to swallow pills and actually did a great job. If you consistently take them, I do them three times a day
J**O
Otro día
Parece buenas
L**T
Helps with stubborn fat..
Had no adverse side effects...still taking and is fine..
B**D
It worked for me
I definitely lost a fair amount of weight after using these in conjunction with exercise and diet. They do have a lot of caffeine, so be wary and don't take with too much coffee, or at night if you have trouble sleeping
R**J
CHECK WITH YOUR DR FIRST
I thought choosing a natural option would be fine, but after I received it and opened it, my doctor finally got back to me and confirmed that it DOES interact with some of my medications. If I had heard back from my doctor just a day or two sooner, I would not have ordered it. Since it’s understandably non‑returnable, I’m now out twenty dollars for something I can’t use.
S**W
10 day supply
My fault for not reading the label more closely, but I tend to assume that a 60 capsule bottle is meant to last a month. These are 3 per dose pills (upon further reading) twice per day, and so only cover 10 days. I also missed that it includes chromium, which I was trying to avoid.
K**K
Takes about a month to kick in
Works for me! * I do use other metabolic techniques so that probably helps too, I don’t think I would say they wouldn’t work alone per se but who knows bc I never tried 🧘🏽♀️
Trustpilot
2 weeks ago
2 weeks ago