Hydroxycut SX-7 Black Onyx Non-Stimulant

Hydroxycut SX-7 Black Onyx Non-Stimulant , 80 Capsules

Next Generation Non-Stimulant Weight Management*
Features Seven Unique Ingredients In A Precise Combination
9.8  out of 10  (27 Reviews)
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Product Overview

MuscleTech Ultra Carnitine 3x SX-7 Black Onyx

No stimulation and no jitters1

Scientifically tested key ingredient for weight loss1

Features Euphoria Longana, Plus Wakame Supply Fucoxanthin

11 C. canephora robusta – Subjects taking 200mg of premium C. canephora robusta lost an average of 10.95 lbs. in 60 days with a low-calorie diet, and 3.7 lbs. in 8 weeks with a calorie-reduced diet and moderate exercise.


The next evolution in weight loss is here! Hydroxycut® SX-7® Black Onyx™ Non-Stimulant is the most hardcore and cutting-edge formula on the market today. Featuring seven unique ingredients in a precise combination, this superior formula delivers a scientifically tested key weight loss ingredient without added stimulant effects. What’s more, each dose delivers a unique non-stimulant experience.

White Mulberry Extract

Derived from a plant with long-standing traditional use known for its phytochemicals. Contains various minerals and compounds including beta-carotene, carotenoids and flavonoids.

Wakame Extract

A unique algae native to Japan that supplies fucoxanthin.

Euphoria longana extract

A fruit native to southern Asia, locally known as “dragon eyes,” that supplies polysaccharides.

Lemon balm extract

An herb of the Lamiaceae family traditionally used in Europe and Central Asia. This herb contributes to the formula’s unique non-stimulant experience.


An amino acid that contributes to the unique non-stimulant experience.*

Robusta coffee extract

Subjects taking 200mg of premium robusta coffee extract standardized for 45% chlorogenic acids lost an average of 10.95 lbs. in 60 days with a low-calorie diet, and 3.7 lbs. in 8 weeks with a calorie-reduced diet and moderate exercise.*

Black pepper extract

A flowering vine native to Southern India.

Tested for Quality and Purity

To ensure a high standard of quality, each batch of Ultra Carnitine 3X™ SX-7® Black Onyx™ also undergoes strict quality control and is third-party tested and verified to ensure that each bottle meets the highest standards of purity, quality and consistency.

Ratings & Reviews

Overall Rating
27 Ratings
Verified Buyer Rating
1 Ratings
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
May 11, 2019
Verified Buyer

2 weeks and I can see the difference with this product. It's pricey but totally worth it if you want to cut weight.

Aug 07, 2018
No written review.
Jun 05, 2018
No written review.
Apr 23, 2018

Great product for anyone trying to lose weight.

Oct 31, 2017

Love the product for a non-stim fat burner, one of my new favorites. Great ingredient profile, and okay appetite suppressant. Good to get you sweating, and great addition to a cut phase.

Oct 26, 2017

A great stim free fat burner. There aren't many of those around that actually work, but I guarantee you'll be sweating more in the gym and while you sleep. While taking this I was stress free and happier. Hard to believe you can see those kind of changes from a supplement. This non stim hydroxycut help me shed some water weight and helped me get rid of the stubborn fat around my waist.

Oct 25, 2017

Great product. Works without the stimulants. Great for if you want to take a break from stimulants and still want to lose weight. With a consistent clean diet and training with hydroxycut weight loss should not be an issue.

Oct 14, 2017

For a product that doesn’t have any stimulants it works great. With dieting and a good workout regimen I saw progress in weight loss. Must try stacking it with my other supplements during the day to see how they work. I haven’t yet because I didn’t want to overdo it. but noticed without the stimulants I’m not jittery all day which is a plus since I work in an office.

Oct 14, 2017

Usually not one for non-stim products, but I stacked this with their apple cider vinegar, test, CLA's and haven't looked back. Love what MT is doing with this label even though it can come across pretty pricey. Definitely worth the investment to try it out once and see. I am used to the jittery feeling, but realize I still lose the weight without it.

Oct 13, 2017

I received this product from MuscleTech to try out. I stacked it with the Black Oynx Hydroxycut SX-7 Ultra Carnitine, Test 3X, Apple Cider Vinegar and the Black Onyx SX-7 CLA. I like that none of the products contain stimulants and they help curb appetite. The pills are large but easy coated and to swallow. Each serving provides an adequate amount of weight-loss products coupled with additional enhancing elements.

Oct 13, 2017

I have stacked this product with the Black Oynx CLA SX-7, Test 3X, Apple Cider Vinegar and the Ultra Carnitine. It’s non-stimulant so it’s okay to stack with other supplements!

Oct 13, 2017

I like using this along with the stimulant one for times that I do not want or need the energy boost. Good product

Oct 13, 2017

Although it has no stimulants, it gave me great energy! Not to mention it delivered great results just as you expect from a hudroxycut product!

Oct 12, 2017

Love that MuscleTech finally made a Hydroxycut that allows me to continue using my pre-workout. I've tried several other Hydroxycuts and this one does just as good, if not better! Really stoked on there being a stim-free option though.

Oct 11, 2017

Still shedding pounds like a beast, I really like this hydroxycut because I don’t get jittery like the ones with stimulants. Feel great, helps my appetite stay suppressed and this works as good as the other hydroxycut with stimulants but now I can fall asleep with no issue!

1 Size
80 Capsules
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What's in MuscleTech Hydroxycut SX-7 Black Onyx Non-Stimulant

Serving Size: 1 Capsule
Servings Per Container: 80
Amount Per Serving % Daily Value
Vitamin B6 (As Pyridoxine HCI) 2 mg 100%
Vitamin B12 (As Cyanocobalamin) 6 mcg 100%
Robusta coffee extract (as C. canephora robusta) (bean) Standardized for 45% chlorogenic acids 200 mg
Longan extract (as Euphoria longana) (fruit pulp) 100 mg
White mulberry extract (as Morus alba)(fruit 60 mg
Lemon Balm Extract (as Melissa officinalis)(leaf and herb) 60 mg
L-Theanine 50 mg
Wakame extract (as Undaria pinnatifida) (whole plant) standardized for fucoxanthin 20 mg
Black pepper extract (BioPerine®) (as Piper nigrum)(fruit) Standardized for 95% piperine 5.3 mg
† Daily Value not established.
Other Ingredients:
Capsule (Gelatin, Titanium Dioxide), Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide.

Directions For Hydroxycut SX-7 Black Onyx Non-Stimulant: Take each serving (1 capsule) 30 to 60 minutes before your 2 largest meals. Do not exceed 2 capsules in a 24-hour period. Avoid snacking and drink 10 glasses of water each day. For best results, use for 60 days in combination with diet and training. Read the entire label before use and follow directions provided.

Warnings: Not intended for use by persons under 18. Do not use if pregnant or nursing. Discontinue use and consult a medical doctor if you experience unusual symptoms. Consult a medical doctor before use if you have been treated for, or diagnosed with or have a family history of any medical condition, or if you are using any prescription or over-the-counter drug(s). Consult a medical doctor before starting any diet or exercise program. Do not exceed recommended serving. Improper use of this product will not improve results and is not advised. Use only as directed. KEEP OUT OF REACH OF CHILDREN.

* 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.