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Intense Pre-Workout Boost Citrus Burst Flavored

product on market Other (e.g. tea bag) XS Energize Safety: 100/100
100/100

This product looks safe

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

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains Vitamin C and thiamine, which support immune function and energy metabolism. There is strong evidence for these nutrients in maintaining general health, though the overall evidence coverage for this specific profile is limited. The ingredients are generally recognized as safe for consumption.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Intense Pre-Workout Boost Citrus Burst Flavored
Open Full PDF View on NIH DSLD →
Details

Label Data

15 Gram(s)
Serving Size
12
Servings
Other Combinations
Product Type
44%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
40 Calorie(s)
Total Fat
0.5 Gram(s) (1% DV)
Total Carbohydrates
8 Gram(s) (3% DV)
Vitamin C
60 mg (100% DV)
1.5 mg (100% DV)
1.2× RDA — within safe limits 76 studies (A:0, B:33)
1.7 mg (100% DV)
1.3× RDA — within safe limits 13 studies (A:0, B:1)
20 mg (100% DV)
1.4× RDA — within safe limits 196 studies (A:5, B:63)
25 mg (1250% DV)
19.2× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
400 mcg (100% DV)
Within RDA (1.0× RDA) 226 studies (A:10, B:105)
120 mcg (2000% DV)
50.0× RDA — above typical dose 139 studies (A:1, B:44)
10 mg (100% DV)
2.0× RDA — within safe limits 2 studies — no high-quality reviews
Sustained Energy Matrix
7.4 Gram(s)
CarnoSyn
3.2 Gram(s)
Medium Chain Triglycerides
500 mg
Energy Blend
600 mg
Market median: 300.0mg (122 products) 22 studies (A:0, B:7)

Other Ingredients

CarnoSyn Maltodextrin Palatinose Dextrose Waxy Maize Citric Acid Natural flavoring Energy Blend Medium Chain Triglycerides Contains 2% or less of
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Instructions: Mix 1 stick pack in 12-16 fl oz of water or juice. Consume immediately. No more than 2 servings per day.

Warnings & Precautions

No more than 2 servings per day.

Warning: May cause flushing and/or tingling. Contains 100mg of caffeine per serving.

Not recommended for children, pregnant or nursing women, or those sensitive to caffeine.

If you have a medical condition, consult with a physician before using this product.

Not recommended for children, pregnant or nursing women, or those sensitive to caffeine.

Formulation Notes

Created with CarnoSyn Beta-Alanine, an energy blend, and Rhodiola rosea, it hydrates while harnessing your power for maximum performance.

Non-GMO

Contains 100mg of caffeine per serving.

Additional Information

Designed to give you the edge so you can push the limits and XSperience more. Begin strong XS Intense Pre-Workout Boost jump starts your workout with increased energy and sharper focus.

Begin strong, end strong with XS Intense Pre-Workout Boost. Perform better at every stage with the entire XS line. Hydrate Quench your thirst and improve your body's overall hydration. Energize Give your body an immediate boost and long-lasting energy. Recharge Recover faster from workouts while building lean muscle mass. XSperience more

Boost energy

Increase energy Sharpen focus

Informed-Choice.org Trusted by sport

11-0371

Store in a cool, dry place.

010NSD201 2026223

Metadata

Product Details

UPC / SKU8 54143 00603 6
DSLD Entry Date2019-05-28
Product TypeOther Combinations
FormOther (e.g. tea bag)
BrandXS Energize
DSLD ID202570
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
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 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
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 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.