🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 14% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Label Data

12 Gram(s) Serving Size
60 Servings
Other Combinations Product Type
14% Evidence Coverage

Supplement Facts — Evidence Check

Calories
20 {Calories}
Total Carbohydrates
3 Gram(s) (1% DV)
Vitamin C
30 mg (50% DV)
30 mg (150% DV)
✅ 2.1× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 30mg UL 35mg
Sodium
5 mg (1% DV)
Clinical Strength Performance Blend
Extreme Neuro-Sensory Matrix

Other Ingredients

Maltodextrin Citric Acid Natural and Artificial flavor Malic Acid Acesulfame-Potassium Calcium Silicate Silicon Dioxide Sucralose FD&C Red No. 40

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: Mix 2 servings (2 scoops) with 6 to 12 oz. of water and consume 30 to 45 minutes before you workout. Stimulant-sensitive individuals should assess their tolerance before using. Do not exceed 2 scoops within a 24-hour period.

⚠️ Warnings & Precautions

5. Caffeine- #Shatter(TM) SX-7(TM) Black Onyx(TM) delivers a potent dose of scientifically researched caffeine- 25% more than #Shatter(TM) SX-7(TM) and more than the other guys.

Processed in a facility that processes egg, milk, peanut, shellfish, soy and wheat ingredients.

Do not use if packaging has been tampered with.

Warning: Not intended for use by persons under 18.

Do not use if pregnant or nursing.

Consult a medical doctor if you have a medical condition or before starting any diet or exercise program.

One serving of this product contains up to as much caffeine as 2 cups of coffee. Caffeine sensitive individuals may experience the following symptoms including (but not limited to) restlessness, nervousness, tremors, headache, anxiety, palpitations, increased heart rate, or difficulty sleeping. Do not combine with other sources of caffeine or stimulants.

Some individuals may experience a harmless tingling sensation from the concentrated performance dose of beta-alanine.

Keep out of reach of children.

🧪 Formulation Notes

2. Scutellaria- An herb native to Asia that contains baicalin (a flavonoid), which contribute to the extreme sensory experience.

3. Beta-Alanine- Unlike the other guys, #Shatter(TM) SX-7(TM) Black Onyx(TM) features a full, 3,200 mg dose of beta-alanine in 2 scoops. This dose has been shown in scientific research to enhance muscle- and strength-building process.

4. Satsuma orange- An ancient Japanese citrus fruit containing the unique carotenoid compound beta-cryptoxanthin.

5. Caffeine- #Shatter(TM) SX-7(TM) Black Onyx(TM) delivers a potent dose of scientifically researched caffeine- 25% more than #Shatter(TM) SX-7(TM) and more than the other guys.

Myristica fragans- A nutmeg seed that contains a premium compound called myristicin, which contributes to the unique sensory experience.

Yohimbe- A bark extract supplying a potent dose of the active compounds yohimbine and rauwolscine.

Contains Scutellaria & Satsuma orange supplying Beta-cryptoxanthin

One serving of this product contains up to as much caffeine as 2 cups of coffee.

Some individuals may experience a harmless tingling sensation from the concentrated performance dose of beta-alanine.

Additional Information

The most hardcore and explosive pre-workout experience! The next evolution of pre-workout is here.

(Chart) Strength increase in 12 weeks (total strength on bench, squat & deadlift) #Shatter SX-7(TM) Black Onyx 121.9 lbs Placebo 49.4 lbs 147% strength increase

Research & development

New maximum strength pre-workout

The most hardcore and explosive pre-workout experience! More explosive energy, power & muscle pumps Subjects built 8.8 lbs. of lean muscle and increased strength by 147%

Natural and artificial flavor

Results based on core ingredient testing. See back for study details.

60 servings

Store in a cool, dry place (60(0)F to 80(0)F).

#Shatter(TM) SX-7(TM) Black Onyx(TM) is manufactured according to cGmp standards, as is required for all dietary supplement.

Made in the USA from International ingredients

PEAK ATP(R)

CarnoSyn(TM) Carnosine Synthesizer

Made in the U.S.A. from international ingredients.

111086US 0615

Product Details

UPC / SKU 6 31656 70830 1
DSLD Entry Date 2015-08-25
Product Type Other Combinations
Form Powder
Brand MuscleTech
DSLD ID 48164
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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