🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 44% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

8.8 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
44% Evidence Coverage

Supplement Facts — Evidence Check

3 Gram(s)
📊 Market median: 2000.0mg (275 products)
Median 2000.0mg This product: 3mg
1.6 Gram(s)
📊 Market median: 1500.0mg (104 products) 📚 21 studies (Tier A: 0, B: 2)
This product: 1.6mg
1.25 Gram(s)
📊 Market median: 496.0mg (192 products) 📚 20 studies — no high-quality reviews
This product: 1.25mg
📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 180mg UL 400mg
90 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 90mg
Dynamine
50 mg
Theobromine
50 mg
📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 50mg UL 400mg
AstraGin
25 mg

Other Ingredients

Citric Acid Natural flavors Sucralose Silicon Dioxide Calcium Silicate Beta Carotene

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (97% of products) Structure/Function (91% of products) Nutrient (29% of products) No Claim (2% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

1 scoop I 2 scoops - 6-8 oz water I 12-16 oz water - 1x daily First use directions: To assess your tolerance before increasing your dosage, mix 1 serving (1 scoop) of NitroSurge with 6-8 oz of water 30-40 minutes before your workout. Regular usage: Mix 1.5 scoops of NitroSurge with 9-12 oz of water 30-40 minutes before your workout. Advanced usage: Mix 2 servings (2 scoops) with 12-16 oz of water 30-40 minutes before your workout.

Always begin use with 1 scoop or less and assess your tolerance. Once tolerance is assessed, take a maximum dose of 2 scoops. To avoid sleeplessness, do not consume within 6 hours of bedtime.

⚠️ Warnings & Precautions

Do not exceed 2 scoops in a 24 hour period.

Per 2 servings NitroSurge Black contains 435 mg of caffeine.

Warning: Check with a qualified healthcare professional before taking this product.

Do not use if you are sensitive to caffeine, pregnant or nursing a baby, under 18 years of age, have any known or suspected medical conditions, and/or if you are taking any prescription or OTC medications.

Do not use if you are sensitive to caffeine, pregnant or nursing a baby, under 18 years of age, have any known or suspected medical conditions, and/or if you are taking any prescription or OTC medications.

Avoid using with any other caffeinated products. Too much caffeine may cause nervousness, irritability, sleeplessness, and, occasionally, rapid heartbeat.

Keep out of reach of children.

Do not use if safety seal is broken or missing.

🧪 Formulation Notes

Experience unrivaled performance enhancements with revolutionary ingredients like Dynamine and Teacrine, as well as synergistic cell-volumizing nutrients that maximize blood flow an muscle pumps while you squeeze out every last rep.

Every serving of NitroSurge Black contains an effective dose of scientifically backed ingredients that diel in your focus and ignite energy, helping you pack on more muscle, increase strength, enhance stamina, and crush your workouts.

6 g L-Citrulline 3.2 g Beta-Alanine 2.5 g Betaine Anhydrous

Laser focus Increase strength Powerful pumps Endless energy

30 servings

Additional Information

Black Edition

NitroSurge Black is a clinically dosed pre-workout formulated for those who demand the most from themselves in the trenches.

Store in a cool, dry place.

Please recycle container

Product Details

UPC / SKU X002ENEQIJ
DSLD Entry Date 2021-10-22
Product Type Other Combinations
Form Powder
DSLD ID 257840
Data Updated 2026-04-11

Research Evidence

12 Research Sources
45 Avg Quality Score
6 Rct
5 Clinical Trial
1 Meta Analysis
C Effect of food sources of nitrate, polyphenols, L-arginine and L-citrulline on endurance exercise performance: a systematic review and meta-analysis of randomised controlled trials
Meta Analysis Journal of the International Society of Sports Nutrition 2021
C Effects of L-Citrulline Supplementation on Endothelial Function and Blood Pressure in Hypertensive Postmenopausal Women.
Rct Nutrients
C Effects of Acute Citrulline Malate Supplementation on CrossFit® Exercise Performance: A Randomized, Double-Blind, Placebo-Controlled, Cross-Over Study.
Rct Nutrients
C Impact of L-Citrulline Supplementation and HIIT on Lipid Profile, Arterial Stiffness, and Fat Mass in Obese Adolescents with Metabolic-Dysfunction-Associated Fatty Liver Disease: A Randomized Clinical Trial.
Rct Nutrients
C Effect of L-Citrulline Supplementation on NAFLD in Adolescents With Obesity
Clinical Trial ClinicalTrials.gov 2021
C Effects of L-Citrulline or Citrulline-malate on Neuromuscular Performance in Resistance-trained Adults
Clinical Trial ClinicalTrials.gov 2022
C Acute effects of Nitrosigine® and citrulline malate on vasodilation in young adults.
Rct Journal of the International Society of Sports Nutrition
C Effects of Combined Versus Single Supplementation of Creatine, Beta-Alanine, and L-Citrulline During Short Sprint Interval Training on Basketball Players' Performance: A Double-Blind Randomized Placebo-Controlled Trial.
Rct International journal of sports physiology and performance
C Acute effects of combined supplementation of L-arginine and citrulline malate on aerobic, anaerobic, and CrossFit exercise performance.
Rct Scientific reports
C L-Citrulline in Peripheral Artery Disease
Clinical Trial ClinicalTrials.gov 2016
View all evidence for Citrulline →

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