🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 18% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

11.6 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
18% Evidence Coverage

Supplement Facts — Evidence Check

Calories
Total Carbohydrates
640 mcg (38% DV)
✅ Within RDA (0.5× RDA of 1.3 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 0.64mg UL 100mg
Sodium
220 mg (10% DV)
Potassium
180 mg (4% DV)
3500 mg
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 3500mg
1750 mg
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 1750mg
L-Valine
1750 mg
Electrolyte Blend
1140 mg
📊 Market median: 2000.0mg (275 products)
Median 2000.0mg This product: 1000mg
125 mg
📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 125mg UL 400mg

Other Ingredients

Citric Acid Natural & Artificial flavors Sucralose Silicon Dioxide Acesulfame Potassium FD&C Blue Lake #1

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (98% of products) Structure/Function (89% of products) Nutrient (43% of products)

Target Groups

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

Product Information

📋 Directions for Use

Recommended Use: As a dietary supplement, mix each serving in 10-14 fl. oz. of water (adjust for taste preference) and shake well. For best results, consume 2 servings per day. Do not take this product within 6 hours of bedtime. Do not exceed 2 servings within 6 hours or 3 servings per day.

When to take Xtend for best results: Pre Workout Xtend Energy Intra Workout Xtend The Original Post Workout Xtend Pro Combine with any Xtend branded product every day, even on rest days, to help maximize your recovery.

⚠️ Warnings & Precautions

Warning: This product is only intended for healthy adults, 18 years of age or older.

Do not use if pregnant or nursing. Consult with a licensed, qualified, healthcare professional before taking this or any dietary supplement product, especially if you are taking medication or have a medical condition.

Discontinue 2 weeks prior to surgery. Use only as directed. Do not use if safety seal is broken or missing.

Keep out of reach of children.

🧪 Formulation Notes

Made in the U.S.A. using strategically sourced domestic and imported ingredients and components.

ZumXR

7g BCAA

Muscle recovery + energy

Blue Raspberry Ice naturally & artificially flavored

0 Calories 0g Carb 0g Sugar Per serving

Xtend Energy delivers the fuel, energy, and hydration you need to help you out-train, outlast, and out-recover the competition. Powered by 7 grams of branched-chain amino acids (BCAAs), performance ingredients, hydrating electrolytes, and a blend of quick-hitting and extended-release caffeine, Xtend Energy supports muscle repair, recovery, and growth, and delivers energy when you need it most.

Additional Information

Based upon cumulative global sales of all Xtend branded BCAA products from 2004 to present. If used as directed.

Store in a cool, dry place.

This product is sold by weight, not volume. Some settling of powder may occur during shipping and handling, which may affect density of powder. This product contains the servings indicated when measured exactly by weight.

The official recovery brand of champions.

Try all of the mouthwatering sugar-free, calorie-free flavors to fuel your fitness goals.

The world's #1 BCAA brand

Product Details

UPC / SKU 8 42595 10750 0
DSLD Entry Date 2020-06-24
Product Type Other Combinations
Form Powder
Brand XTEND
DSLD ID 229086
Data Updated 2026-04-11

Research Evidence

153 Research Sources
55 Avg Quality Score
71 Systematic Review
51 Meta Analysis
19 Rct
6 Clinical Trial
2 Other
2 Regulatory Source
1 Openfda Safety
A Efficacy of vitamin and antioxidant supplements in prevention of cardiovascular disease: systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ (Clinical research ed.) 2013
A Homocysteine lowering interventions for preventing cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2009
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019
A Exploring the causal associations of micronutrients on urate levels and the risk of gout: A Mendelian randomization study
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024
A Pyridoxine (vitamin B6) supplementation during pregnancy or labour for maternal and neonatal outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
B Prophylactic drug management for febrile seizures in children
Meta Analysis The Cochrane database of systematic reviews 2021
B Treatments for Hyperemesis Gravidarum and Nausea and Vomiting in Pregnancy: A Systematic Review
Systematic Review JAMA 2016
B The potential role of nutritional components in improving brain function among patients with Alzheimers disease: a meta-analysis of RCT studies
Meta Analysis Neurosciences (Riyadh, Saudi Arabia) 2020
B Pyridoxine (vitamin B6) supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2006
B Effect of ginger in the treatment of nausea and vomiting compared with vitamin B6 and placebo during pregnancy: a meta-analysis
Meta Analysis The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 2022
View all evidence for Vitamin B6 →

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