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Table 1 Dietary supplement facts

From: Effects of two pre-workout supplements on concentric and eccentric force production during lower body resistance exercise in males and females: a counterbalanced, double-blind, placebo-controlled trial

  NC C P
Calories (kcal) 10 90 5
Carbohydrate (g) 3 3
Calcium (mg) 65 13
Citrulline Malate (g) 6 6
Creatine (g) 3a 2b
Betaine (g) 2.5 1.5
Alpha-Glyceryl Phosphoryl Choline (mg) 300 150c
Huperzine A (mcg) 200 50
Astragalus membranaceus root (g) 2
L-Carnitine L-Tartrate (g) 1
Cocoa seed powder (mg) 450
Rhodiola rosea root extract (mg) 180
Caffeine Anhydrous (mg) 300
Beta-Alanine (g) 2
Taurine (g) 1
N-Acetyl L-Cystine (mg) 600
Beta vulgaris L. (mg) 500
L-Leucine (g) 3
L-Isoleucine (g) 1.5
L-Valine (g) 1.5
L-Tyrosine (g) 1.5
BioPerine (mg) 5
  1. aas monohydrate, bas Hydrochloride, c300 mg AlphaSize®, supplying 150 mg alpha-GPC