Net Contents
12.7 Ounce(s)
Serving Size
12 Gram(s)
Servings Per Container
30
Supplement Form
Powder
Bar Code (UPC/SKU)
8 50029 60204 0
Product Version
101NEG100 SKU# 31-6376
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
13 distinct active ingredients are disclosed in Supplement Facts.
Label includes a proprietary blend, so some individual amounts are not itemized.
6 ingredients report a %DV; 5 meet or exceed 100% DV.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 12 Gram(s) · 1–2 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 45 Calorie(s) | — |
| Total Carbohydrates | < 1 Gram(s) | 1% |
| Riboflavin | 1.7 mg | 131% |
| Niacin(Nicotinic Acid) | 23 mg NE | 144% |
| Vitamin B6(Pyridoxine Hydrochloride) | 7.2 mg | 424% |
| Vitamin B12(Cyanocobalamin) | 167 mcg | 6958% |
| Pantothenic Acid(D-Calcium Pantothenate) | 7 mg | 140% |
| Amino Acid Blend | 1.025 Gram(s) | — |
| L-Leucine | — | — |
| L-Valine | — | — |
| L-Isoleucine | — | — |
| L-Arginine | — | — |
| L-Lysine Hydrochloride | — | — |
| L-Threonine | — | — |
| L-Phenylalanine | — | — |
| L-Methionine | — | — |
| L-Histidine | — | — |
| L-Tryptophan | — | — |
| CarnoSyn(Beta-Alanine) | 4 Gram(s) | — |
| L-Citrulline | 3.4 Gram(s) | — |
| L-Theanine | 200 mg | — |
| Caffeine, Powder(Coffea arabica, powder) | 115 mg | — |
| Rhodiola rosea Root Extract(Rosavins) | 100 mg | — |
Percent Daily Values are based on a 2,000 calorie diet.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: Mix 1 level scoop with 12-16 fl oz of water. Stir and consume 15 minutes prior to training. No more than 2 servings per day.
Warnings & Precautions
Precautions re: All Other
Warning: May cause flushing and/or tingling. Contains 115 mg of caffeine per serving.
Precautions re: Children
Children under 12 years of age, pregnant women or nursing mothers, or anyone with a medical condition should consult with a physician before using this product.
Precautions re: Pregnant or Nursing or Prescription Medications
Children under 12 years of age, pregnant women or nursing mothers, or anyone with a medical condition should consult with a physician before using this product.
Precautions re: All Other
No more than 2 servings per day.
Storage
Storage
Store in a cool, dry place.
Formulation
Formulation re: Other
Scoop. Shake. Perform Increase energy, focus and performance
Formula re: Contains
Green Apple naturally flavored 4.0 g CarnoSyn beta alanine 3.4 g L-citrulline 100 mg Rhodiola rosea
Formulation re: Other
Naturally sweetened
Formulation re: Does NOT Contain
Free of gluten, dairy & soy
Formulation re: Other
Outperform your best Level up your training with increased energy and focus!
Formula re: Contains
Created with science-based ingredients and clinical doses of L-citrulline, L-theanine, CarnoSyn Beta alanine, and rhodiola rosea to help you crush your workouts. This is our most advanced pre-workout, infused with XS Muscle Multiplier essential amino acid blend, caffeine, and a mega dose of B-vitamins to help you push further, gain strength, and build muscle. CarnoSyn Carnosine Synthesizer
Formulation re: Other
XS Pre-Workout Boost gives you maximum power, so you get more out of your training and experience more! When combined with regular weight/resistance training and a healthy balanced diet
Formulation re: Other
Made in the USA Made in the USA with premium ingredients from around the globe.
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
CarnoSyn is a registered trademark of Natural Alternatives International, Inc.
Brand IP Statement(s) re: (c), (TM), (SM)
Copyright Alticor Inc.
Manufacturer & Distributor
Distributor
Amway Corp.
Ada, MI, 49355, USA
1-800-253-6500
Market Reference
XS Pre-Workout Boost
Amway4.5(178)$33.00XS Juiced and Burn 12 oz – Variety Case
Amway4.8(293)$40.00BSN N.O. Xplode
Walmart4.3(8300)$49.99XS Energy Drink 12 oz - Citrus
Amway4.7(196)$37.00Ryse Loaded Pre
RYSE Supplements4.6(9800)$39.99XS Energy + Focus Dietary Supplement - 60 Tablets
Amway4.9(488)$41.00Amazing Muscle Pre Boost Extreme
Amazing Nutrition$29.99XS Energy + Focus Dietary Supplement - 30 Tablets
Amway4.8(158)$29.50
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
The Vitamin Shoppe
4.5 (227)Vitamin & supplements store
4001 N 10th St, McAllen, TX 78504
Pure Line Nutrition
5.0 (180)Vitamin & supplements store
6500 N 10th St g, McAllen, TX 78504
The B-12 Store Mcallen
5.0 (77)Vitamin & supplements store
5401 N 10th St #127, McAllen, TX 78504
The Protein Shoppe
4.3 (38)Vitamin & supplements store
705 Pecan Blvd, McAllen, TX 78501
GNC
4.7 (96)Vitamin & supplements store
1424 E Ridge Rd #5, McAllen, TX 78503
Nutritionshop McAllen
4.7 (14)Vitamin & supplements store
5221 N 10th St #240, McAllen, TX 78504
All Star Nutrition Pharr
4.9 (272)Vitamin & supplements store
500 N Jackson Rd Ste N6, Pharr, TX 78577
Vitamin Solution Inc
4.3 (12)Vitamin & supplements store
1201 S 10th St C, McAllen, TX 78501
Research & Studies
Sports nutrition
NISIIN ALL - International Journal of Health, Physical …, 2017 - eu-assets.contentstack.com
… and apple extract (as elevATP™, from Futureceuticals) can … ) taken as a pre-workout supplement by healthy males enhanced … Pre-workout supplements may help increase alertness …
2017The no meat athlete cookbook: Whole food, plant-based recipes to fuel your workouts—And the rest of your life
M Frazier, S Romine - 2017 - books.google.com
… someone wanting to take your health and vitality to the next … necessarily want to increase our workout frequency, it simply … We've explained why protein supplements are unnecessary for …
20171 citationsthe no-bs guide to workout supplements
M Matthews - 2013 - books.google.com
… health or with pre-existing physical or mental health conditions. … Now, why is broccoli good for you but apple pie isn't? … Well, caffeine is a useful pre-workout stimulant that can increase …
2013Contaminación y efectos secundarios en suplementos deportivos (proteínas, aminoácidos, creatina y suplementos para la pérdida de peso).
M Muñoz López - 2014 - oa.upm.es
… the production of sport supplements is not properly regulated … substances contained in supplements may include some that … acids, creatine and fat loss supplements and which brands or …
20142 citationsThe Effects of Pasture-Raised Versus Conventional Whey Protein Supplementation on Vascular Function and Markers of Exercise-Induced Muscle Damage in …
MJ Barenie - 2022 - search.proquest.com
… , vasodilators, pre-workout supplemental ergogenic aids, and/… supplements are not always beneficial for one’s health and … This increase in the young and healthy was evident without a …
2022Peak physique: your total body transformation
HL Liebman - 2014 - books.google.com
… Sometimes I will have a small healthy meal just as I arrive at a … pinball and full of excessive pre-workout stimulants, going from … countdown to the big event, you should see a lot more Xs. …
2014
Related News
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-03-25. DSLD Label ID: 328175. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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