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Thentic - PRE-Workout Watermelon

Thentic - PRE-Workout Watermelon

25 servings per container: $1.60 / serving
$39.98 $49.97 SAVE 20%
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  • 300mg caffeine with L-Theanine for focused, jitter-free energy: 300mg caffeine per serving (approximately 3 cups of coffee) paired with 350mg L-Theanine — L-Theanine reduces caffeine-related jitteriness, supports relaxed focus, and smooths the energy taper for a clean training experience without a sharp crash.
  • 6g L-Citrulline for pump and blood flow: L-Citrulline supports nitric oxide production and vasodilation, improving muscle pump, nutrient delivery, and oxygen supply to working muscles during high-intensity training.
  • 3.5g Beta-Alanine for muscular endurance: Beta-Alanine buffers lactic acid during high-rep sets and sustained cardio, extending time to fatigue. May cause harmless skin tingling (paresthesia) that diminishes with consistent use.
  • 2.4g Betaine Anhydrous + 2g L-Arginine for strength and power: Betaine supports creatine production and cellular hydration for improved strength and power output. L-Arginine is a direct substrate for nitric oxide synthase (NOS) — supporting blood flow and tissue repair.
  • N-Acetyl L-Tyrosine (250mg) + ElevATP (150mg) for cognition and ATP output: NALT is a highly bioavailable form of L-Tyrosine that supports dopamine and catecholamine production under high-demand conditions. ElevATP (ancient peat + apple extract) has been shown to boost serum ATP for strength and power output.
  • Clinically dosed — formulated by a pharmacist and certified personal trainer: Each active is present at research-supported doses, not label-claim minimums. Naturally flavored and sweetened. Take 1 scoop in 10 oz water 15–20 min pre-workout.

Thentic PRE-Workout Watermelon is a clinically dosed performance pre-workout powder formulated to increase energy, mood, strength, muscular endurance, and training performance. The formula delivers 300mg caffeine alongside a full active ingredient stack — L-Citrulline (6g), Beta-Alanine (3.5g), Betaine Anhydrous (2.4g), L-Arginine (2g), L-Theanine (350mg), N-Acetyl L-Tyrosine (250mg), and ElevATP (150mg) — each at doses supported by clinical research.

L-Theanine (350mg) is paired with caffeine to reduce jitteriness and support smooth, focused energy. ElevATP (ancient peat + apple extract, 150mg) is a proprietary compound shown to increase serum ATP for improved strength and power output.

Naturally flavored and sweetened — no artificial colors, dyes, or sweeteners. Formulated by a pharmacist and certified personal trainer. Take 1 scoop in 10 oz water approximately 15–20 minutes before training. Do not exceed 1 scoop per 24 hours.

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your doctor to see if this product is right for you.

Q: How much caffeine is in one serving?
A: One serving contains 300mg of caffeine — approximately the equivalent of 3 cups of coffee. Do not combine with other caffeine-containing products.

Q: Why is L-Theanine included in a pre-workout?
A: L-Theanine (350mg) is included to smooth the stimulant effect of caffeine. At this dose, L-Theanine promotes relaxation without sedation, reduces caffeine-related jitteriness, and supports sustained focus during training — a pairing well-established in the clinical literature.

Q: Does beta-alanine cause itching or tingling?
A: Yes — beta-alanine commonly causes harmless skin tingling (paresthesia), typically on the face, ears, and hands. This is a normal physiological response, not harmful, and diminishes with consistent daily use as your body adapts.

Q: How is this different from the Non-Stim Pink Lemonade version?
A: The Watermelon version contains 300mg caffeine for stimulant-driven energy. The Non-Stim Pink Lemonade replaces caffeine with Theacrine (TeaCrine) — suitable for evening training or caffeine-sensitive users. Both versions share the same performance stack: L-Citrulline, Beta-Alanine, Betaine Anhydrous, L-Arginine, and Alpha-GPC.

All purchases accumulate points which be can used to redeem for discounts on all items in our rewards collection. Enroll or view your current rewards balance here.

  • Earn 40 points for every $1 spent equaling 5% cash back
DESCRIPTION

Thentic PRE-Workout Watermelon is a clinically dosed performance pre-workout powder formulated to increase energy, mood, strength, muscular endurance, and training performance. The formula delivers 300mg caffeine alongside a full active ingredient stack — L-Citrulline (6g), Beta-Alanine (3.5g), Betaine Anhydrous (2.4g), L-Arginine (2g), L-Theanine (350mg), N-Acetyl L-Tyrosine (250mg), and ElevATP (150mg) — each at doses supported by clinical research.

L-Theanine (350mg) is paired with caffeine to reduce jitteriness and support smooth, focused energy. ElevATP (ancient peat + apple extract, 150mg) is a proprietary compound shown to increase serum ATP for improved strength and power output.

Naturally flavored and sweetened — no artificial colors, dyes, or sweeteners. Formulated by a pharmacist and certified personal trainer. Take 1 scoop in 10 oz water approximately 15–20 minutes before training. Do not exceed 1 scoop per 24 hours.

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your doctor to see if this product is right for you.

FAQ

Q: How much caffeine is in one serving?
A: One serving contains 300mg of caffeine — approximately the equivalent of 3 cups of coffee. Do not combine with other caffeine-containing products.

Q: Why is L-Theanine included in a pre-workout?
A: L-Theanine (350mg) is included to smooth the stimulant effect of caffeine. At this dose, L-Theanine promotes relaxation without sedation, reduces caffeine-related jitteriness, and supports sustained focus during training — a pairing well-established in the clinical literature.

Q: Does beta-alanine cause itching or tingling?
A: Yes — beta-alanine commonly causes harmless skin tingling (paresthesia), typically on the face, ears, and hands. This is a normal physiological response, not harmful, and diminishes with consistent daily use as your body adapts.

Q: How is this different from the Non-Stim Pink Lemonade version?
A: The Watermelon version contains 300mg caffeine for stimulant-driven energy. The Non-Stim Pink Lemonade replaces caffeine with Theacrine (TeaCrine) — suitable for evening training or caffeine-sensitive users. Both versions share the same performance stack: L-Citrulline, Beta-Alanine, Betaine Anhydrous, L-Arginine, and Alpha-GPC.

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All purchases accumulate points which be can used to redeem for discounts on all items in our rewards collection. Enroll or view your current rewards balance here.

  • Earn 40 points for every $1 spent equaling 5% cash back
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Customers praised this watermelon pre-workout for delivering "clean, steady energy" and "sustained focus" without crashes or jitters. Shoppers appreciated the refreshing, naturally-flavored taste and clinically-dosed ingredients. Many noted enhanced performance, better pumps, and extended energy lasting through long workouts, with phrases like "flipped the switch" and "game changer."

Flavor (positive)Workout (positive)Focus (positive)Pump (positive)Energy (positive)
  • 5 stars: 113 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
P
PJ Yando
A Well Formulated Clean "Do All" Pre Workout

Reviewed this on FitDadLife1 - BUT, You can always tell when companies really take pride in their products as this is no slouch. It ticks every box just right and you can tell everything is well sourced. It consistently produces and feels VERY clean each use. Just goes to show that all these crazy ingredients in the world are not needed when you do it right. Very Well Done

A
Alex
Watermelon Pre-Workout Is the 💣🍉

This pre-workout keeps me going during my entire workout, whether it’s lifting heavy or training for endurance. One of the best things I can say about Thentic’s pre-workout is that you don’t experience a crash after taking it, which is beneficial for the specific workouts I hit.

D
Daniel Marcus
Real Deal

Very difficult to find naturally sweetened pre workouts like this nowadays. Tastes great for what it is, solid ingredients. It’s sure to get you goin before a tough workout!

J
Jojo B
Great ingredients and taste 🍉

Loved the watermelon pre-workout powder. Took it 15 mins before workout and boom, I was ready for what VoloFit (HIIT/weight class) had in store for me. I felt I was able to push myself a little more. Have tried multiple pre-workout powders and this is one if by far one of the cleanest. Would highly recommend.

A
Aaron Virnig
New Favorite Pre Workout! 🦾

Tastes incredible! Huge boost in focus and energy 🔥.

J
Joseph Liiste
Best formula on the market.

For someone looking to try a new pre workout formula and looking for a comparison to what you may be getting before you try it… there isn’t one. This is the new standard and top of the line formula, clean energy, amazing focus, and slow taper up and down.

R
Rob Schoen
2 Hours of non stop gym energy and NO crash!!

I’ve been using all of the brute fit supplements for over a year now and have become the healthiest and strongest I’ve been in a long time!
The taste for a natural product has always been A1, but this new water melon flavor might be the best of all of the products!!
For performance, it’s even stronger than the original pre workout. My workouts can extend to 2 hours of focus and intensity because of the new time release formula. They always knock it our if the park, and this new release is by far the best tasting and most potent supplement on the market!

S
Samuel Sobota
Flip the Switch 💥

I’ve tried a lot of pre-workouts, and most of them fall into one of two buckets. Either they taste like a melted Jolly Rancher and do nothing, or they light you up like a Christmas tree and leave you crashing mid-set. This one walks a different line.

It shows up clean, steady, and ready to work, the kind of energy that doesn’t feel chaotic or forced, just focused and intentional. It hits in a way that feels like a decision, not a spike, like you flipped the switch yourself instead of borrowing it from a can.

The flavor is smooth, not overdone, and it actually feels aligned with what it’s trying to be. No fluff, no noise, just something that meets you where you are and quietly challenges you to show up a little stronger.

T
Tracy Wright
Just wow to the Watermellon Pre-workout

Omg this Watermellon pre-workout is amazing!! Husband and I just tried it this past week and talk about it really working! Cannot imagine now not taking it before workout. It really makes all the difference and provides that extra boost for am amazing workout. Also hats off to Taylor for such amazing customer service - thank you, thank you, thank you!

M
Maria Rendon Baena
My Go-To Pre-Workout!

This watermelon pre-workout is hands down one of the best I’ve tried! The flavor is light and refreshing, and it blends smoothly every time. It gives me steady energy and helps me stay focused through my entire workout.

If you’re looking for a pre-workout that tastes amazing and actually delivers on performance, this is it. Highly recommended, definitely a 5/5!

C
Connor
My favorite product

My favorite product thentic has to offer by FAR! Absolutely amazing flavor and results!

J
Joshua H
Thentic Pre Stimulant

The Thentic Pre Stimulant is a great option for those looking for an effective, yet clean pre-workout. On days when I need that extra caffein boost in the gym, this does the trick!

B
Bradley H
Love it. Great flavor....

Love it. Great flavor.

D
David C
Best pre in the game👀🔥💯

Been a die hard Thentic strawberry kiwi pre fan…on my last order Thentic threw in some watermelon pre samples and I was hooked lol. Tastes great and with the quality ingredients and high performance boosting benefits that Thentic is known for🔥💯

S
Stephen P
I loved this pre-workout!...

I loved this pre-workout! As a wrestling coach having that extra boost of energy was a game changer for practice. Not too much itch, and I felt focused throughout the practice. (1.5hrs). I’d definitely recommend this pre to anyone who wants a solid pre-workout.

T
Tommy G
Clean and Effective!

I never realized how much junk is in my normal pre-workout! This stuff is effective, simple, and clean! Great job!

T
Trevor S
Fantastic results. Great workouts,...

Fantastic results. Great workouts, great pump. Love it. I will say the flavor is not my favorite but I’m not really all too picky when it comes to taste, drinking it to have a good workout not to enjoy.

A
Anna Clark
Best pre workout

I am incredibly grateful to have found Thentic pre workout stim. I drink it every morning before my workout. It gives me the energy and boost that I need to show up to my 5:00 a.m. class.
I really appreciate this family run company. They are passionate about providing the cleanest and affective ingredients.
Thentic is the best!!!

M
Mckennah Ulrey
Clean energy, no crash. Tastes so good!!

The Watermelon Pre is so good, super refreshing without being overly sweet. It gives clean energy, no jitters, and no crash after. Perfect for powering through any workout!!

A
Amber Holsey
❤️🍉🩷

SO excited to have watermelon flavor back!! It’s so delicious and a refreshing g quick way to get an energy boost before a workout! Won’t jump on the tread or lift weights without it!

S
Sean H
Amazing product!

After trying this Pre Workout, I've noticed a big difference in energy and endurance, and it tastes great!

M
Monique Guerrero
Boost with no crash

It was my first time trying and now I am forever hooked. With prepping for my first 10k, I needed more energy, but with no crash. I’m sold on the product. I can’t wait to try it before lifting.

K
Katie Knudson-Spain
Great for HIIT!

Great for HIIT! This is my go-to for a caffeine boost before doing a super high intensity cardio class. I prefer a half scoop! Flavor is great and mixes easily.

Z
Zebulun Stock
Top tier product

Best preworkout in the game!

J
Josh Reyes
best pre workout!! perfect...

best pre workout!! perfect level of energy for my workouts and runs! I also like how clean the product is. Gives me peace of mind knowing I'm not putting a bunch of bad products in my body. HIGHLY recommend!

T
Todd Clawson
This stuff is amazing!...

This stuff is amazing! Better than any cup of coffee or energy drink I’ve ever had, I was ready to do anything after I drank it!! Wouldn’t suggest any other product. Thentic knows what they’re doing and are good at it! Product came fast and was obviously packaged/handled with care.. couldn’t give it more than 5 stars even though they deserve it.

K
Kristine Plante
This is my daily...

This is my daily go to formula for my workout routine! I made a recent lifestyle change and got back into working out after about 9 years. I could not have had the energy to do this without this outstanding product! I take it with me when I travel as well; it is that important to me! I am a huge proponent and advocate for this product because of the clean ingredients of this product! Even better, it works amazing! They don’t call me Baby Hulk at the gym for no reason! :)

J
Jessica
Tasty & awesome!

Love it! I've used this for events that I really want to have that extra push. It's totally helped me have the energy and hype I have needed to step up my game. I found them at a fitness expo and Deka Fit race in Orlando. Super nice people and great product! I'll be purchasing again! :)

S
Steven Monroe
Recently started taking thentic...

Recently started taking thentic over my other pre. The ingredients were 3x more than my daily preworkout mix. In about 20 minutes I was ready to take my.class the caffeine is released.slowly.so it did not.make.me.jittery. My performance over 3 workouts was enhanced in hitting and sustaining redline at 180hr for several minutes, endurance and stamina was evident as well. The product did not make me crash and sustained me all day. I usually workout 4 to 5 times a week and thentic will be a huge part of my longer endurance type workouts. Thanks I recommend the pre workout and will try the protein powder next.