Huge BOGO Sale! Stock up and save on over 400 deals!
7 Day Customer Support
  • Live Chat
  • 1-800-537-9910
USD
LeanFire w/ Next-Gen SLIMVANCE

Force Factor LeanFire w/ Next-Gen SLIMVANCE

A Product
Experience the Next Generation of Fat Burning!
  • 905 mg Next-Gen SLIMVANCE® weight loss biomatrix
  • zümXR® sustained release caffeine
  • TeaCrine® for a stim-free energy boost
  • BioPerine® for improved absorption
M&S Rewards Logo
Muscle & Strength Rewards

Earn 2 points for every dollar you spend at Muscle & Strength! Spend your points on order discounts, fitness gear and exclusive products.

M&S Promos and Deals Logo
Unbeatable Deals

We run the best deals and discounts on the biggest nutrition and fitness brands!

M&S Delivery Truck
Free Shipping on $99+ Orders*

Spend $99 to get FREE shipping in addition to our unbeatable deals! Plus, 100% money-back guarantee on every product we sell.

*USA Only. Excludes: AK, HI, orders above 25lbs and bulk orders.

Credit Card Logo for Refunds
60 Day Guarantee

Not happy with your purchase? No problem. Simply return it to us within 60 days and we'll replace it, credit your account, or give you a full refund.

Mobile Phone Logo
Contact Us

If you have any questions about products please call us on 1-800-537-9910 or email support@muscleandstrength.com

Deals
LIMITED TIME PRICE CUT
LIMITED TIME PRICE CUT
Buy 1 Force Factor LeanFire w/ Slimvance 60ct for only $22.99! Limited time only.
LIMITED TIME PRICE CUT
LIMITED TIME PRICE CUT
Buy 1 Force Factor LeanFire w/ Slimvance 120ct for only $39.99! Limited time only.
Buying Options
$32.99
$22.99 22.9900
60 Vegetable Capsules
30 Servings | $0.77 Per Serving
LIMITED TIME PRICE CUT
+
$57.99
$39.99 39.9900
120 Vegetable Capsules
60 Servings | $0.67 Per Serving
LIMITED TIME PRICE CUT
+
 
Secure Transaction
Nutrition Info

60 Vegetable Capsules

Serving Size: 2 Capsules
Servings Per Container: 30
Amount Per Serving
Amt
%DV
Niacin (as Niacinamide)
10mg
63%
Vitamin B6 (as Pyridoxine HCl)
7mg
412%
Vitamin B12 (as Cyanocobalamin)
12mcg
500%
Energy and Weight Loss Thermogenic Innovation Complex
905mg
Next-Gen SLIMVANCE® Patented Biomatrix (Horseradish Tree (Moringa oleifera) Extract (leaf), Curry Tree (Murraya koenigii) Extract (leaf), Turmeric (Curcuma longa) Extract (root) (std. to curcuminoids))
450mg
Unreal Energy™ Matrix (Caffeine Anhydrous, zumXR® Extended Release Caffeine, Infinergy™ DiCaffeine Malate)
200mg
Guarana (Guarana cupana) Extract (seeds)
50mg
Yerba Mate (Ilex paraguariensis) Extract (leaf)
50mg
White Willow (Salix alba) Extract (bark)
50mg
TeaCrine® Theacrine (Tetramethyluric Acid)
50mg
Capsimax® Cayenne (Capsicum annuum) Extract (fruit)
25mg
Yohimbe (Pausinystalia yohimbe) Extract (bark) (std. for yohimbine)
25mg
BioPerine® Black Pepper Fruit Extract
5mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Gelatin, Microcrystalline Cellulose, Silicon Dioxide, Magnesium Stearate, Potassium Aluminum Silicate, Titanium Dioxide, FD&C Yellow #6, FD&C Red #40, FD&C Blue #1.
Allergen Warning
Manufactured by equipment which processes products containing milk, eggs, soybeans, wheat, shellfish, fish oil, tree nuts, and peanut flavor.

Take 2 capsules with breakfast, and 2 capsules with lunch.

Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or use prescription medications. Discontinue use two weeks prior to surgery. Store in a cool, dry place. Protect from heat, light, and moisture. KEEP OUT OF REACH OF CHILDREN. FOR ADULT USE ONLY.

The recommended dose of this product contains about as much caffeine as one and a half cups of coffee. Limit the use of caffeine-containing medications, foods, or beverages while taking this product, because too much caffeine may cause nervousness, irritability, sleeplessness, and, occasionally, rapid heartbeat.

Directions
Warnings
Expand Info
Product Information

Image showing Woman punching move with Force Factor Leanfire Slimvance Weight loss bottle shot

Unreal Energy, Legit Results

The LeanFire performance legacy has been built on the evolution of fat burning science, with carefully chosen thermogenic intelligence ingredients that work synergistically to melt fat and reveal toned muscle beneath. LeanFire with Next-Gen SLIMVANCE® takes the genesis of lipolytic science to a whole other level. This powerful formula is engineered with premium branded ingredients that help ignite unreal energy.* Plus, in a recent clinical study, the key ingredient SLIMVANCE was shown to deliver:

  • 6X increase in weight loss versus the placebo group (11.8 lbs. vs. 1.9 lbs.)
  • 3X reduction in waist circumference (2.11 inches vs. 0.68 inches)
  • 3X reduction in hip size (1.76 inches vs. 0.49 inches)
  • 6X reduction in body mass index (BMI) (2.04kg/m2 vs. 0.34 kg/m2)

Image showing 6 key ingredients of Force Factor Slimvance advanced fat burner for weight loss product

Key Benefits of LeanFire with Next-Gen SLIMVANCE

  • ADVANCED BODY FAT INCINERATION: Too many weight loss aids focus solely on inhabiting the storage of fatty acids in fat cells, but that’s only half the battle. LeanFire with Next-Gen SLIMVANCE not only inhibits lipogenesis, it also ignites stubborn fat. This innovative holistic approach to reducing body fat is just one of the ways this formula rises above the competition.*
  • EXPLOSIVE INCREASE IN UNREAL ENERGY: To get it all done – work, family, fitness, and everything else you have going on – you need energy. But not just a quick jolt of caffeine stimulants; a real life of focused, lasting energy to help you dial in to even the toughest tasks. And that’s exactly what this formula provides. Premium branded energy ingredients, some as part of the new Unreal Energy Matrix, deliver a steady surge of clear, productive energy to help you burn fat, stay focused, improve mood and motivation, and increase your metabolism.*
  • REAL WEIGHT LOSS RESULTS: SLIMVANCE is a powerful ingredient with compelling clinical studies. By maintaining a simple reduced-calorie diet and walking just 30 minutes per day, 5 days per week (in other words, no crazy diet, no insane workouts), study participants experienced a 6X increase in weight loss, 3X waist & hips reduction, and 6X body mass index (BMI) reduction. If you’re looking for genuine weight loss benefits and consistent progress, SLIMVANCE delivers.*

Unleash Your Potential®

This powerful formula contains a total of 6 premium branded ingredients, including 4 specifically targeted to help increase thermogenic energy. The propriety Unreal Energy™ Matrix features Infinergy™ and extended release zümXR® for an ongoing boost throughout the day. TeaCrine® provides a non-stim lift of focused, lasting energy to help you dial in to even the toughest tasks, while simultaneously working to improve mood, mental clarity, motivation, and more. Rounding out the formula are several additional metabolic boosters like yohimbine and Capsimax® plus BioPerine® to help improve the absorption of key ingredients.*

SLIMVANCE is engineered to help men and women lose weight quickly through a distinct pair of biological pathways: the inhibition of lipogenesis, which is the storage of fatty acids in fat cells, and lipolysis, which is the increased ability to break down fat. Taken daily, SLIMVANCE has been clinically demonstrated to significantly improve weight loss compared to diet and exercise alone.*

Reviews
Overall Rating
4.6 out of 5 stars
Reviews (15)
Verified Buyers (15)
Review Graph
  • 5 star
    80%

  • 4 star
    13%

  • 3 star
    0%

  • 2 star
    0%

  • 1 star
    7%

Overall Rating
    Show More +
    Show Less -
User Image
Ronald S
Verified Buyer
I threw it in the garbage. My blood pressure went real high and I felt bad. Would not ever take again*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-04-12 03:27:12Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Jiyun J
Verified Buyer
Recently changed to use prior to workout, and feeling less discomfort*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2024-03-15 16:13:36Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Jiyun J
Verified Buyer
Currently the most effective weight loss product for whoever wants to cut down waist*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2023-11-24 08:57:12Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
jason l
Verified Buyer
Good thermo, you can feel the effects after two hours of taking it. Do not take it to late in the day as it will effect your sleep. I would recommend it.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2023-07-27 14:15:03Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Mohammed mahdi S
Build Muscle
Verified Buyer
Force Factor is one of my favorite companies in the food supplement industry, the best fat burner*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2023-05-27 14:59:06Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
James S
Verified Buyer
I have been using this product for nearly a year. It seems to have helped me in my weight loss journey.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2023-05-13 12:26:39Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
William S
Build Muscle
Verified Buyer
The best weight loss diet pill I’ve had taking in years , i *
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2023-04-30 12:00:16Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
noneya
Verified Buyer
love this product, and thank you so much for fast shipping!!*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2022-10-24 20:14:45Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
Kay Eff
Healthy Lifestyle
Verified Buyer
Good product with weight loss. Seems to increase my metabolism and energy.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2022-08-25 11:26:49Z
Loading
Overall Rating
    Show More +
    Show Less -
User Image
James S
Verified Buyer
Great product, I’m taking 2 pills twice a day, mornings and evenings. Very mild effect, helps to manage appetite, body tolerates it well and it has no side effects. *
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2022-03-22 01:50:17Z
Loading
Loading
* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Which products should we notify you about?


  • Loading product choices...
Text Message Alert
+1