Boost your energy and workout performance with a Specimen Yo-Yo, a high-stim pre-workout from Glaxon! This pre-workout is not for those who are sensitive to stimulants, as it contains 400mg of caffeine per serving! So if you are a pre-workout veteran looking for something strong, then try Glaxon Specimen Yo-Yo!
Start with 1/2 scoop or 1 scoop of Specimen Yo-Yo to assess your tolerance. Advanced users may mix 2 scoops (1 serving) with up to 16 oz. of water.
Serving Size: 2 Scoops (15g)
Servings per Container 21
Vitamin B1 (as Thiamin Mononitrate) 50mg 4167%
Vitamin B2 (as Riboflavin) 10mg 769%
Vitamin B3 (as Nicotinic Acid) 40mg 250%
Vitamin B6 (as Pyridoxal-5'-Phosphate) 5mg 294%
Vitamin B12 (as Methylcobalamin) 200mcg 8333%
Choline (as Choline L+Biartrate) 92mg 17%
Magnesium (as Magnesium Citrate) 32mg 8%
Chloride (as Sodium Chloride) 157mg 7%
Sodium (as Sodium Chloride) 100mg 4%
Potassium (as Potassium Citrate) 61mg 1%
Beta Alanine 3200mg *
Betaine Nitrate (as NO3-T) 2000mg *
Betaine Anhydrous 1250mg *
Astrolyte Electrolyte Blend 1000mg *
Fructooligosaccharides, Magnesium Citrate, Sodium Chloride, Potassium Citrate
Taurine 1000mg *
L-Tyrosine 1000mg *
Yerba santa (Eriodyctyon californicum) [Aerial Parts] Extract (as SantEnergy Nu) 400mg *
Caffeine Anhydrous 400mg *
Cholinace 300mg *
VitaCholine (as Choline L+Bitartrate), Alpha-GPC, Citicoline.
L-Theanine 100mg *
Halostachys caspica [Aerial Parts] Extract [Std. to 80% Halostachine] 60mg *
Rauwolfia (Rauwolfia vomitoria) [Leaf] Extract 3mg *
Yohimbe (Pausinystalia johimbe) [Root Bark] Extract 2mg *
*Daily Value (DV) not established.
Other Ingredients: Citric Acid, Maltodextrin, Natural & Artificial Flavors, Sucralose, Acesulfame Potassium, Calcium Citrate.
Store in a cool, dry place after opening. Do not exceed recommended dosage. Warning: This product contains 400mg of caffeine. This product should only be consumed by healthy adults, 18 years of age and older.
Read Label for Full Warnings
Paton CD, Lowe T, Irvine A. Caffeinated chewing gum increases repeated sprint performance and augments increases in testosterone in competitive cyclists. Eur J Appl Physiol. 2010 Dec;110(6):1243-50. doi: 10.1007/s00421-010-1620-6. Epub 2010 Aug 25. PMID: 20737165.
Stout JR, Cramer JT, Zoeller RF, Torok D, Costa P, Hoffman JR, Harris RC, O'Kroy J. Effects of beta-alanine supplementation on the onset of neuromuscular fatigue and ventilatory threshold in women. Amino Acids. 2007;32(3):381-6. doi: 10.1007/s00726-006-0474-z. Epub 2006 Nov 30. PMID: 17136505.