ShredFIERCE: Review TruFierce Thermogenic Fat Burner Pills

ShredFIERCE by TruFIERCE is a three in one fat burner supplement that helps with thermogenic weight loss results via metabolism boosting and enhancing energy using natural plant-based ingredients.

Full Disclosure

ShredFIERCE is a diet pill that claims to burn fat using a 3-in-1 formula.

By taking ShredFIERCE daily, you can purportedly eliminate hunger pangs, boost your energy, increase your metabolism, and enjoy powerful fat-burning benefits.

Plenty of diet pills sold online today advertise identical benefits. Does ShredFIERCE really work as advertised to burn fat? Is it yet another overpriced and overhyped diet pill? Find out everything you need to know about ShredFIERCE today in our review.


What is ShredFIERCE?

ShredFIERCE is a fat burning nutritional supplement made by TruFIERCE. The diet pill is sold online through, where it’s priced at $60 per bottle.

According to the official website, ShredFIERCE uses premium ingredients to accelerate your metabolism, increasing the rate of fat burning within your body.

ShredFIERCE also claims to suppress your appetite, eliminating hunger pangs, and helping you naturally eat less food.

Using this 3-in-1 formula, you can lose weight from multiple angles, accelerating fat burning across your body.

TruFIERCE is a Delaware-based supplement company that emphasizes transparent ingredient labels, science-backed formulas, and a 90-day money-back guarantee – all of which are increasingly rare in today’s diet pill industry.

Let’s take a closer look at how ShredFIERCE works.

How Does ShredFIERCE Work?

ShredFIERCE contains ingredients seen in other diet pills, including acetyl L-carnitine, green tea leaf extract, cayenne pepper, and glucomannan, among other ingredients.

Unlike other diet pills, however, TruFIERCE discloses all dosages upfront, making it easy to see exactly how ShredFIERCE compares to scientific studies and competing diet pills.

One of the first things you’ll notice about ShredFIERCE is the high dose: each bottle of ShredFIERCE contains 150 capsules (30 servings). You take 5 capsules per day to increase fat burning. With most other diet pills, you take 1 to 2 capsules per day. However, ShredFIERCE contains 5 capsules per serving (you can adjust the serving size as needed if you want a smaller dose).

Amino acids like acetyl l-carnitine in ShredFIERCE can reduce muscle damage, increase energy, and help you lose fat by boosting your metabolism.

Meanwhile, ingredients like green coffee bean extract and green tea leaf extract contain natural sources of caffeine, helping your body burn through glucose and excess body fat more easily. Green tea leaf extract has also been shown to boost metabolism and increase fat burning other benefits.

ShredFIERCE also contains glucomannan and 5-HTP, both of which enhance feelings of fullness, reducing hunger pangs and suppressing your appetite. When you eat less, you inevitably gain less weight. Glucomannan is a popular fiber source, and many take fiber supplements daily to support digestion and help your body move waste out of the body.

ShredFIERCE also contains vitamins and minerals, caffeine anhydrous, and other nutrients to support fat burning in multiple ways.

TruFIERCE recommends taking capsules throughout the day. You take 1 capsule with a glass of water 5 times per day before meals or snacks, distributing the capsules throughout the day. You take your last dose no later than 5 hours before going to bed.

ShredFIERCE Ingredients

Unlike many other diet pills sold online today, ShredFIERCE discloses all ingredients and dosages upfront. While other diet pills hide stimulants like caffeine behind proprietary formulas, TruFIERCE tells you exactly how much each ingredient is within each capsule.

This transparency level is much appreciated, making it easy to compare ShredFIERCE to other studies and supplements.

Here’s an overview of each ingredient and how it works, as explained by TruFIERCE.

Vitamins and Minerals: ShredFIERCE contains vitamin B6, vitamin B12, and chromium, three crucial vitamins and minerals required for various bodily functions. ShredFIERCE contains 286% to 417% of your Daily Value (DV) of these vitamins and minerals.

Glucomannan: Most of ShredFIERCE’s formula (2,000mg) consists of glucomannan, a natural fiber type. Like other fibers, glucomannan bulks up within your stomach and digestive tract, helping you pass the waste of your body while increasing feelings of fullness.

Green Tea Leaf Extract: ShredFIERCE contains 500mg of green tea leaf extract. TruFIERCE describes this extract as a powerful Chinese medicine that boosts fat oxidation and increases metabolism, along with other benefits. Green tea extract is rich with antioxidants and has been shown to increase fat oxidation throughout the body.

Amino Acids: ShredFIERCE contains one amino acid, acetyl l-carnitine. Each 5 capsule serving contains 300mg of Acetyl l-carnitine.

Caffeine Anhydrous: Each capsule contains 40mg of caffeine, giving you 200mg of caffeine in each 5 capsule serving. For comparison, an average cup of coffee contains 80 to 130mg of caffeine.

Green Coffee Bean Extract: ShredFIERCE contains 100mg of green coffee bean extract in a 4:1 concentration. TruFIERCE claims the green coffee bean extract in ShredFIERCE can help with weight loss and that it also contains chlorogenic accidents linked with fat burning.

5-HTP: 5-Hyrdroxytryptophan (HTP) is sourced from Griffonia simplicifolia seed extract. TruFIERCE added 5-HTP because, according to the official website, it’s shown to improve mood, increase satiety, and lead to weight loss by naturally encouraging you to eat less – similar to glucomannan.

Cayenne Fruit Extract: Many popular diet pills contain cayenne fruit extract, a popular thermogenic that could raise core body temperatures and accelerate fat burning.

Black Pepper Extract: Many supplements now use black pepper extract to enhance absorption, and ShredFIERCE is no exception. Each 5 capsule serving contains 10mg of BioPerine black pepper fruit extract to boost the bioavailability of other ingredients within the blend.

Scientific Evidence for ShredFIERCE

TruFIERCE has not conducted any clinical trials on ShredFIERCE to show it works as advertised to burn fat. However, the company cites numerous studies on the ShredFIERCE sales page linking the formula to various benefits. Many studies use the same dosages and formulas as ShredFIERCE, making it easy to compare this evidence to the diet pill.

TruFIERCE cites this 1999 study, showing that catechin polyphenols in green tea and caffeine increase fat oxidation in humans. Taking green tea and caffeine literally encourages your body to burn fat, making green tea and caffeine two of the most popular diet pill ingredients available today.

These reasons are similar to why ShredFIERCE contains green coffee bean extract. Green coffee beans contain chlorogenic acid, which has been shown to increase excess fat burning while helping your body burn glucose, among other weight loss benefits. Like green tea and caffeine, green coffee bean extract is one of the world’s most popular diet pill ingredients.

Meanwhile, this 2017 study showed that cayenne pepper (which contains a natural chemical called capsaicin) has anti-obesity potential. Researchers praised capsaicin and cayenne pepper for numerous anti-obesity effects that had been “clearly demonstrated” across multiple studies.

Glucomannan was linked with weight loss in this 2015 study. Researchers found that glucomannan supplementation led to “significant fat loss” in overweight adults. Researchers took 3g of glucomannan or a placebo. ShredFIERCE contains a similar dose of glucomannan (2g per 5 capsule serving).

To support the use of 5-HTP, TruFIERCE cites this 1992 study that showed 5-HTP significantly affected eating behavior in obese adults. Researchers gave obese patients 900mg of 5-HTP per day and found significant weight loss improvements compared to a placebo.

Overall, TruFIERCE uses the right ingredients at the right dosages, and the company transparently discloses all ingredients upfront, making it easy to compare these ingredients to available scientific evidence. Based on the ingredients and dosages, ShredFIERCE should work as advertised to support weight loss, fat burning, and other advertised benefits.

ShredFIERCE Pricing

ShredFIERCE is priced at $59 per bottle, although the price drops if ordering multiple bottles. Here’s how pricing breaks down:

  • 1 Bottle: $59 + $7.95 Shipping
  • 3 Bottles: $147 + Free Shipping
  • 5 Bottles: $195 + Free Shipping

Each bottle contains 150 capsules (30 servings). You take 5 capsules per day to support weight loss.

As part of a recent promotion, TruFIERCE is bundling a set of eBook guides with all purchases, including How to Lose Fat FAST!, Boost Testosterone FAST!, EXTREME Muscle Growth! and Arm Blaster. All guides are sent to your email inbox immediately after your purchase.

ShredFIERCE Refund Policy

ShredFIERCE comes with a 90-day refund policy.

You can request a complete refund within 90 days with no questions asked. You will receive a full refund, although you are responsible for return shipping.


ShredFIERCE is made by a Newark, Delaware-registered company named TruFIERCE, which also does business under Ice Frost Nutra, Inc.

ShredFIERCE is one of three core supplements made by TruFIERCE, along with PreFIERCE (a pre-workout) and TestoFIERCE (a testosterone booster).

Across all supplements, TruFIERCE emphasizes transparent dosages and science-backed ingredients with no hidden dosages or formulas. The company also offers a 90-day money-back guarantee on all supplements, and it makes all supplements in the United States.

You can contact the makers of ShredFIERCE via the following:

Final Word

ShredFIERCE is a diet pill from TruFIERCE that claims to accelerate fat burning using green extract, green coffee bean extract, caffeine, and other ingredients.

By taking 5 capsules of ShredFIERCE throughout the day, you can purportedly accelerate fat burning, suppress your appetite, and lose weight, among other benefits.

Overall, ShredFIERCE uses proven dosages of the right ingredients, and the company cites genuine scientific evidence showing the ingredients work as advertised to help with fat burning. And, even if you’re not impressed with the supplement, you get a 90-day money-back guarantee.

Learn more about ShredFIERCE or buy the diet pill online today through

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