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PreSeries STIM-FREE was developed to be the most exceptional "stimulant-free" pre-workout supplement available. With key ingredients like citrulline malate, beta-alanine, betaine, creatine, and taurine all included at clinically effective dosages, PreSeries STIM-FREE is highly recommended for anyone intolerant to stimulants/caffeine and are looking to "cycle off".
With 100% formula transparency and the addition of Creatine HCl (3 grams per serving), PreSeries STIM-FREE is recommended for serious athletes and bodybuilders (men and women) who demand a high-intensity pre-workout experience.
There's a reason why PreSeries STIM-FREE comes in a jumbo-sized jug! Each serving exceeds 23 grams per scoop (largest of the entire PreSeries) and includes 13 active ingredients designed to increase nitric oxide to the muscles, enhance focus and endurance, and gain lean muscle mass.
Serving Size: 1 Scoop (24.82g)
Servings Per Container: 30
From a performance standpoint, citrulline malate is the “star child” of pre-workout science.
We chose citrulline malate over L-arginine because it provides better absorption, higher plasma arginine levels, and has been found to:
PreSeries STIM-FREE contains 6,000 mg (6 grams) of citrulline malate per serving.
The "2:1:1" refers to the ratio of leucine, isoleucine, and valine (in that order). So, for every 2,000 mg of leucine, there are 1,000 mg of isoleucine and valine.
Leucine is the first branched-chain amino acid and is considered to be the most anabolic amino acid and is known for its strong activation of mTOR, the gene responsible for protein synthesis.
PreSeries STIM-FREE contains 2,000 mg (2 grams) of leucine per serving.
PreSeries STIM-FREE contains 1,000 mg (1 grams) of isoleucine per serving.
Valine, the third branched-chain amino acid, is essential in pre-workout supplementation due to its involvement in metabolism and muscle growth. It also helps to reduce tryptophan build up in the brain during workouts. This allows for greater energy and endurance while working out.
PreSeries STIM-FREE contains 1,000 mg (1 grams) of valine per serving.
A majority of pre-workout supplements contain beta-alanine, but at significantly underdosed levels. Supplementing with proper dosing, as found in PreSeries STIM-FREE, is shown to:
Creatine is found naturally in the body and is, far and away, the most researched molecules in the world of sports supplement science.
"HCl" simply stands for "hydrochloride", which is a form of creatine bound with hydrochloric acid. This form of creatine is considered to be more water soluble than creatine monohydrate, which allows it to be absorbed easier into the body.
PreSeries STIM-FREE contains 3,000 mg (3 grams) of Creatine HCl.
Recent clinical studies suggest that betaine supplementation triggers a significant muscle growth response. This response is independent of testosterone and is significantly advantageous alongside typical supplementation protocols.
Betaine supplementation has also been shown to:
PreSeries BULK contains 2,500 mg of betaine anhydrous per serving.
Taurine is an amino acid that is essential to pre-workout supplementation. Taurine competitively interacts with beta-alanine; thus, supplementation with beta-alanine and without taurine can lead to states of taurine deficiency .
Additionally, taurine used alongside BCAAs, has been found to reduce next-day muscle soreness more than when either are taken independently .
PreSeries STIM-FREE contains 1,300 mg (1.3 grams) of Taurine per serving.
N-acetyl L-tyrosine is the acetylated version of the amino acid L-tyrosine. The acetylation improves the absorption and effective period of L-tyrosine, as well as optimizes the effectiveness of the energy and focus ingredients in PreSeries STIM-FREE.
PreSeries STIM-FREE contains 600 mg of N-acetyl L-tyrosine per serving.
Choline supplementation aids in regular intense training by maintaining acetylcholine levels for neural signaling, as well as participating in the BMHT pathway to covert homocysteine to methionine during prolonged sessions .
PreSeries STIM-FREE contains 500 mg of Choline Bitartrate per serving.
Mucuna Pruriens has been found to bring both psychological and physical benefits to athletes. Psychologically, Mucuna Pruriens counteracts stress and provides a clean “peace-of-mind” feeling. Physically, Mucuna Pruriens decreases cortisol, promotes healthy testosterone levels in deficient men, and increase growth hormone levels [24, 25].
PreSeries STIM-FREE contains 70 mg of Mucuna Pruriens (98% L-Dopa) per serving.
L-Norvaline directly reduces arginase activity in the body, which “up regulates” nitric oxide synthase’s (NOS) ability to produce Nitric Oxide from arginine .
Once in the body, citrulline malate is converted to arginine, which is then protected from in vivo arginase by L-norvaline, providing a stronger and longer NOS response.
PreSeries STIM-FREE contains 60 mg of L-norvaline per serving.
Bioperine is an extract obtained from the black pepper fruit. In its patented form, BioPerine has been clinically tested (in the United States) to significantly enhance the bioavailability of various supplement nutrients through increased absorption.
PreSeries STIM-FREE contains 5 mg of BioPerine per serving.
Q: When will my order be shipped out?
A: All orders ship out the following business day.
Q: How should PreSeries STIM-FREE be taken to maximize its effectiveness?
A: In terms of timing, we recommend taking PreSeries STIM-FREE 20-30 minutes prior to your workout. In terms of how much water to drink with PreSeries STIM-FREE, we recommend mixing 6-8 fl. oz of water with 1/2 scoop (to assess tolerance) and mixing 12-16 fl. oz of water with 1 full scoop.
Q: I am subjected to drug testing for my sport, can I take PreSeries STIM-FREE?
A: Yes, absolutely. Transparent Labs contains zero illegal drugs of any kind. Depending on how rigorous your drug-testing procedures, we recommend showing your coach or administration our supplement facts panel.
Q: What is the difference between PreSeries STIM-FREE, compared to PreSeries LEAN and PreSeries BULK?
A: PreSeries STIM-FREE, as the name suggests, contains zero stimulants and has added Creatine HCl. PreSeries BULK is designed to support lean muscle growth and includes a testosterone support complex, while PreSeries LEAN is designed to support fat loss and includes a thyroid support complex.
Q: I don't live in the United States, can I still buy PreSeries STIM-FREE?
A: Yes - our fulfillment center allows us to ship worldwide. Standard shipping for international orders typically takes 10-14 business days to arrive.
Q: Does Transparent Labs ship to my Country?
A: Transparent Labs ships Worldwide, except to the following countries, unfortunately, due to increasingly high fraudulent activity; Albania, Algeria, India, Lithuania, Macedonia, Romania, Russia, Tunisia, & Ukraine.
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© 2020 Transparent Labs. Statements contained herein have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.