STIM-FREE
NON CAFFEINATED PERFORMANCE FORMULA
4.7/5.0
$49.99
No Artificial Sweetners
No Artificial Coloring
No Artificial Preservatives
When will my order be shipped out? | All orders ship out the following business day. |
I am subjected to drug testing for my sport, can I take PreSeries Pre-Workout? | 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. |
What is the difference between PreSeries BULK, PreSeries LEAN, and PreSeries STIM-FREE? | 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. PreSeries STIM-FREE, as the name suggests, contains zero stimulants and has added elevATP. |
I don't live in the United States, can I still buy PreSeries STIM-FREE? | Yes - our fulfillment center allows us to ship worldwide. Standard shipping for international orders typically takes 10-14 business days to arrive. |
Does Transparent Labs ship to my Country? | 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. |
| What is the difference between PreSeries BULK, PreSeries LEAN, and PreSeries STIM-FREE? | 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. PreSeries STIM-FREE, as the name suggests, contains zero stimulants and has added elevATP. |
| Does this product contain nuts? | We process products in our facility that have nuts (coconuts, peanuts). However, we have an allergen control program in place that sanitizes and cleans our equipment between allergen and non-allergen runs! |
| Is this product vegan? | Yes. PreSeries STIM-FREE Pre-Workout is vegan. |
| Citrulline Malate 2:1 | 6,000 mg | 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. |
| Beta-Alanine | 4,000 mg | Supplementing with beta-alanine has been proven to increase cellular carnosine levels, which are quickly depleted during intense exercise [28, 29]. A majority of pre-workout supplements contain beta-alanine, but at significantly underdosed levels. Supplementing with proper dosing, as found in PreSeries BULK, is shown to:
PreSeries STIM-FREE contains 4,000 mg (4 grams) of beta-alanine per serving. |
| BCAA 2:1:1 | (Instantized) (Fermented) 4,000 mg | 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.
LeucineLeucine 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.
IsoleucineIsoleucine is one of the three branched-chain amino acids, which aids metabolism during workout, promotes muscle growth, and executes anti-catabolism effects [48, 49, 50].
PreSeries STIM-FREE contains 1,000 mg (1 gram) of isoleucine per serving.
ValineValine, 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 gram) of valine per serving. |
| BetaPure™ Betaine Anhydrous | 2,500 mg | 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 STIM-FREE contains 2,500 mg of betaine anhydrous per serving. |
| Taurine | 1,300 mg | 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 [40]. Additionally, taurine used alongside BCAAs, has been found to reduce next-day muscle soreness more than either taken independently [39]. PreSeries STIM-FREE contains 1,300 mg (1.3 grams) of Taurine per serving. |
| L-Tyrosine | 1,000 mg | 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 1000 mg of L-tyrosine per serving. |
| Choline Bitartrate | 500 mg | |
| elevATP® Ancient Peat and Apple Fruit Extract 150 mg | 150 mg | |
| BioPerine® | 5 mg | BioPerine® is a patented extract obtained from black pepper fruits (Piper nigrum) standardized minimum to 95% Piperine. BioPerine® may be co-administered with various nutrients to enhance their bioavailability in both human and animal. In general, BioPerine® was found to enhance absorption of nutrients by at least 30%.
PreSeries STIM-FREE contains 5 mg of BioPerine® per serving. |
| Huperzine A | 50 mcg |
Subscribe & Save + Stack
Subscribe & Save + Stack
Stim-Free Muscle Building Essentials Stack
- Cancel or Pause at Any Time
- Optimized bundle maximizes performance
- Exclusive Promotions & Discounts
- Choose Shipping Frequency
Package Includes
4 Pre-selected Items
ProteinSeries 100% Grass-Fed Whey Protein Isolate - 2lbs
StrengthSeries Creatine HMB
PreSeries STIM-FREE Pre-Workout
StrengthSeries GROWTH
Deliver
Key Benefits
Engineered for athletes and gym-goers looking to enhance performance without caffeine/stimulants
STIM-FREE is the ideal pre-workout formula for active individuals that are sensitive to stimulants like caffeine.
Promote aerobic and anaerobic performance
Each scoop of STIM-FREE contains clinically effective doses of ergogenic aids that bolster strength, endurance, and recovery.
Ignite muscle pumps and blood flow during training
Experience fuller muscle pumps and greater blood flow with powerful nitric oxide boosters like L-citrulline and betaine anhydrous.
Provides potent nootropics to promote mental acuity, drive, and energy
With stimulant-free nootropics like L-tyrosine, taurine, and huperzine-A, STIM-FREE delivers intense focus and clarity to help you push the limits in the gym and on the playing field.