Nutricost, Performance, Pre-SF, Stimulant-Free Pre-Workout Complex, Peach Mango, 15.6 oz (438 g)
Nutricost Stim-Free Pre-Workout powder (peach mango flavored) is filled with vitamins and minerals, but without the caffeine. This blend contains thiamin (vitamin b1), niacin, vitamin b6, vitamin b12, l-citrulline, beta-alanine, taurine and other pre-workout ingredients. Each bottle contains 30 servings (scoop included). Nutricost, located and headquartered in the USA, only uses the best ingredients to ensure maximum quality and to help you feel your best! By keeping our supplement recipes simple and clean, you get the best experience possible with Nutricost. Our supplements are manufactured in a GMP-compliant and FDA-registered facility; and each batch of every product is tested by independent, ISO-accredited laboratories. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Nutricost Stim-Free Pre-Workout powder (peach mango flavored) is filled with vitamins and minerals, but without the caffeine. This blend contains thiamin (vitamin b1), niacin, vitamin b6, vitamin b12, l-citrulline, beta-alanine, taurine and other pre-workout ingredients. Each bottle contains 30 servings (scoop included). Nutricost, located and headquartered in the USA, only uses the best ingredients to ensure maximum quality and to help you feel your best! By keeping our supplement recipes simple and clean, you get the best experience possible with Nutricost. Our supplements are manufactured in a GMP-compliant and FDA-registered facility; and each batch of every product is tested by independent, ISO-accredited laboratories. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Nutricost Stim-Free Pre-Workout powder (peach mango flavored) is filled with vitamins and minerals, but without the caffeine. This blend contains thiamin (vitamin b1), niacin, vitamin b6, vitamin b12, l-citrulline, beta-alanine, taurine and other pre-workout ingredients. Each bottle contains 30 servings (scoop included). Nutricost, located and headquartered in the USA, only uses the best ingredients to ensure maximum quality and to help you feel your best! By keeping our supplement recipes simple and clean, you get the best experience possible with Nutricost. Our supplements are manufactured in a GMP-compliant and FDA-registered facility; and each batch of every product is tested by independent, ISO-accredited laboratories. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Nutricost Stim-Free Pre-Workout powder (peach mango flavored) is filled with vitamins and minerals, but without the caffeine. This blend contains thiamin (vitamin b1), niacin, vitamin b6, vitamin b12, l-citrulline, beta-alanine, taurine and other pre-workout ingredients. Each bottle contains 30 servings (scoop included). Nutricost, located and headquartered in the USA, only uses the best ingredients to ensure maximum quality and to help you feel your best! By keeping our supplement recipes simple and clean, you get the best experience possible with Nutricost. Our supplements are manufactured in a GMP-compliant and FDA-registered facility; and each batch of every product is tested by independent, ISO-accredited laboratories. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
in 3 offers
The lowest price for Nutricost, Performance, Pre-SF, Stimulant-Free Pre-Workout Complex, Peach Mango, 15.6 oz (438 g) right now is $43.24 at iHerb, compared across 3 retailers.
The all-time low was $41.98 on 12 Mar 2026 — today's price is 3% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 13 May 2026.
Last updated at 13/05/2026 20:23:49
Nutricost Stim-Free Pre-Workout, 30 Servings (Peach Mango) - Non-GMO, Gluten Free
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Nutricost, Performance, Pre-SF, Stimulant-Free Pre-Workout Complex, Peach Mango, 15.6 oz (438 g)
Delivery $40
Nutricost Stim-Free Pre-Workout, 30 Servings (Peach Mango) - Caffeine Free, Stimulant Free, Non-GMO, Gluten Free Peach Mango 30 Servings (Pack of 1)
Delivery between 14–26 May $27.54
originally posted on nutricost.com
I have tried a ton of different pre-workouts, from old-school stuff like C4 Extreme and no-Xplode to more "premium = $$$" pre-workouts like PreJym and Pre-Kaged, so I know a thing or two about this. Of course, there is no perfect pre-workout for everyone as people have different needs. However, for anyone looking to build strength and do it cost-effectively, this is a great recommendation.For review purposes, I will be reviewing this for effectiveness @ 1 serving scoop and breaking down effectiveness by amount per serving.The first listing from the Supplement Facts label shows a plethora of B-Complex vitamins. These are dosed effectively, but are a tad on the high side, however, this is at safe levels. These are for longer term benefits such as affecting blood ... MoreI have tried a ton of different pre-workouts, from old-school stuff like C4 Extreme and no-Xplode to more "premium = $$$" pre-workouts like PreJym and Pre-Kaged, so I know a thing or two about this. Of course, there is no perfect pre-workout for everyone as people have different needs. However, for anyone looking to build strength and do it cost-effectively, this is a great recommendation.For review purposes, I will be reviewing this for effectiveness @ 1 serving scoop and breaking down effectiveness by amount per serving.The first listing from the Supplement Facts label shows a plethora of B-Complex vitamins. These are dosed effectively, but are a tad on the high side, however, this is at safe levels. These are for longer term benefits such as affecting blood cell count, brain and nerve cells, nitric oxide levels, etc. This is a well-thought out listing focused on strength training.The second set of items below are for the actual workout. The selection is pretty great overall and at good dosages for the most part. The listing and their effects:Energy from the Caffeine & TheobromineWorkout recovery from Taurine and Beta-Alanine(This gives the tingles/itch).Focus/mood from L-Tyrosine, L-Theanine, and Huperzine A.The pump/endurance from Agmatine Sulfate & L-Citrulline Malate.This is a great mixture of ingredients and carries most, if not all, you need to have a decent workout.The Cons:- I could make this better, which is add another 3g - 6g of L-Citrulline Malate 2:1 to bring it up to good dosage levels. In this case, you can buy it separate to stack with this pre-workout for a great pump.- I consider this a Pro, but it lacks Creatine. To be honest, everyone should be supplementing this separately as it would not be effective right before a workout(It should be taken hours before exercise rather than the typical 15-30 mins before exercise). Also, the typical dosage of creatine in most pre-workouts is pitiful and it is far cheaper to do supplementing separately and effectively.- While caffeine sits at 300 mg, which is fine for most caffeine-heads, the dosage might prove to be a little too much for some smaller individuals. You can turn down the dosage to 50% to 66% scoop to manage.- Beta-Alanine could be a deterrent for some as they may not like the pre-workout itch and may as well avoid this as well as any product with Beta-Alanine.I have been experimenting with different hyped supplements, finding the common items, and, eventually, know what works for me. Most premium pre-workout have a lot of nice-to-haves with little to no tangible benefit like.... coconut water powder and over-hyped ingredients that promise the biggest pumps and the fastest path to muscle growth. These ingredients are practically battle-tested and backed by research, except for maybe Huperzine A. Overall, this is a great product and I was able to get on it as soon as my PreKaged pre-workout ran out, without missing a beat at the Iron Church, at phenomenal pricing/serving.
originally posted on nutricost.com
It’s rare to find a preworkout under $1 per full serving that isn’t underdosed. At $0.55 per serving, with full doses of Citrulline, Caffeine, Beta Alanine, etc, this preworkout is a steal. And it has a clear ingredient list with no proprietary blends.For flavor, I’ve only tried Grape and Watermelon. Grape tastes good to me, basically like grape Kool-Aid. Watermelon is good as well. Flavor isn’t too important to me, but I was pleasantly surprised with the taste overall, especially since it lacks the medicinal aftertaste you get with many other brands.
originally posted on nutricost.com
***Update*** I have returned this product. It was definitely the pre that made me sick, I felt vaguely nauseous for the next week. DO NOT TAKE THIS. Today was my first time taking this preworkout, I felt fine my whole workout but the minute I stopped and my heart rate dropped to normal I felt extremely nauseous. I am typing this whole hunched over the toilet, haven’t puked yet but probably will. I can’t even stand or I’ll feel instantly nauseous. Something is off about this preworkout, I’ve never reacted to pre like this before and I’ve been taking pre for years.
| Primary Ingredient | L-Citrulline |
| Count Per Pack | 1 |
| Count | 1 |
| Body Part | Body |
Nutricost Stim-Free Pre-Workout, 30 Servings (Peach Mango) - Non-GMO, Gluten Free
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Nutricost, Performance, Pre-SF, Stimulant-Free Pre-Workout Complex, Peach Mango, 15.6 oz (438 g)
Delivery $40
Nutricost Stim-Free Pre-Workout, 30 Servings (Peach Mango) - Caffeine Free, Stimulant Free, Non-GMO, Gluten Free Peach Mango 30 Servings (Pack of 1)
Delivery between 14–26 May $27.54
I have tried a ton of different pre-workouts, from old-school stuff like C4 Extreme and no-Xplode to more "premium = $$$" pre-workouts like PreJym and Pre-Kaged, so I know a thing or two about this. Of course, there is no perfect pre-workout for everyone as people have different needs. However, for anyone looking to build strength and do it cost-effectively, this is a great recommendation.For review purposes, I will be reviewing this for effectiveness @ 1 serving scoop and breaking down effectiveness by amount per serving.The first listing from the Supplement Facts label shows a plethora of B-Complex vitamins. These are dosed effectively, but are a tad on the high side, however, this is at safe levels. These are for longer term benefits such as affecting blood ... MoreI have tried a ton of different pre-workouts, from old-school stuff like C4 Extreme and no-Xplode to more "premium = $$$" pre-workouts like PreJym and Pre-Kaged, so I know a thing or two about this. Of course, there is no perfect pre-workout for everyone as people have different needs. However, for anyone looking to build strength and do it cost-effectively, this is a great recommendation.For review purposes, I will be reviewing this for effectiveness @ 1 serving scoop and breaking down effectiveness by amount per serving.The first listing from the Supplement Facts label shows a plethora of B-Complex vitamins. These are dosed effectively, but are a tad on the high side, however, this is at safe levels. These are for longer term benefits such as affecting blood cell count, brain and nerve cells, nitric oxide levels, etc. This is a well-thought out listing focused on strength training.The second set of items below are for the actual workout. The selection is pretty great overall and at good dosages for the most part. The listing and their effects:Energy from the Caffeine & TheobromineWorkout recovery from Taurine and Beta-Alanine(This gives the tingles/itch).Focus/mood from L-Tyrosine, L-Theanine, and Huperzine A.The pump/endurance from Agmatine Sulfate & L-Citrulline Malate.This is a great mixture of ingredients and carries most, if not all, you need to have a decent workout.The Cons:- I could make this better, which is add another 3g - 6g of L-Citrulline Malate 2:1 to bring it up to good dosage levels. In this case, you can buy it separate to stack with this pre-workout for a great pump.- I consider this a Pro, but it lacks Creatine. To be honest, everyone should be supplementing this separately as it would not be effective right before a workout(It should be taken hours before exercise rather than the typical 15-30 mins before exercise). Also, the typical dosage of creatine in most pre-workouts is pitiful and it is far cheaper to do supplementing separately and effectively.- While caffeine sits at 300 mg, which is fine for most caffeine-heads, the dosage might prove to be a little too much for some smaller individuals. You can turn down the dosage to 50% to 66% scoop to manage.- Beta-Alanine could be a deterrent for some as they may not like the pre-workout itch and may as well avoid this as well as any product with Beta-Alanine.I have been experimenting with different hyped supplements, finding the common items, and, eventually, know what works for me. Most premium pre-workout have a lot of nice-to-haves with little to no tangible benefit like.... coconut water powder and over-hyped ingredients that promise the biggest pumps and the fastest path to muscle growth. These ingredients are practically battle-tested and backed by research, except for maybe Huperzine A. Overall, this is a great product and I was able to get on it as soon as my PreKaged pre-workout ran out, without missing a beat at the Iron Church, at phenomenal pricing/serving.
It’s rare to find a preworkout under $1 per full serving that isn’t underdosed. At $0.55 per serving, with full doses of Citrulline, Caffeine, Beta Alanine, etc, this preworkout is a steal. And it has a clear ingredient list with no proprietary blends.For flavor, I’ve only tried Grape and Watermelon. Grape tastes good to me, basically like grape Kool-Aid. Watermelon is good as well. Flavor isn’t too important to me, but I was pleasantly surprised with the taste overall, especially since it lacks the medicinal aftertaste you get with many other brands.
***Update*** I have returned this product. It was definitely the pre that made me sick, I felt vaguely nauseous for the next week. DO NOT TAKE THIS. Today was my first time taking this preworkout, I felt fine my whole workout but the minute I stopped and my heart rate dropped to normal I felt extremely nauseous. I am typing this whole hunched over the toilet, haven’t puked yet but probably will. I can’t even stand or I’ll feel instantly nauseous. Something is off about this preworkout, I’ve never reacted to pre like this before and I’ve been taking pre for years.
This stuff looked great on paper. No "proprietary blends" that hide the amount of more expensive ingredients that are used by so many companies. Legit and useful amounts of beta-alanine (4 grams), citrulline (6 grams), taurine (2 grams), and agmatine (500 mg). It additionally includes some theobromine, along with 300mg of caffeine and a couple other things...All at doses that are needed to work! The first day I used it was very good... until my stomach went nuts.That happens to me with creatine monohydrate, but there isn't any creatine in this mix, so I wondered what happened. I realized (after doing a little reading) that I used a full scoop with very little water to mix it.MOST pre-workout drinks will mess with your stomach if you don't use enough water. That ... MoreThis stuff looked great on paper. No "proprietary blends" that hide the amount of more expensive ingredients that are used by so many companies. Legit and useful amounts of beta-alanine (4 grams), citrulline (6 grams), taurine (2 grams), and agmatine (500 mg). It additionally includes some theobromine, along with 300mg of caffeine and a couple other things...All at doses that are needed to work! The first day I used it was very good... until my stomach went nuts.That happens to me with creatine monohydrate, but there isn't any creatine in this mix, so I wondered what happened. I realized (after doing a little reading) that I used a full scoop with very little water to mix it.MOST pre-workout drinks will mess with your stomach if you don't use enough water. That was the problem here. Apparently, the powder sort of gels in the stomach when it's not fully dissolved and it can cause the body to pull a bunch of water to the digestive system, resulting in diarrhea.The second time I used it I mixed it with at least a full glass of water (16-20oz) and stirred it thoroughly. Guess what? No stomach upset! I had a very good workout, good pump, and plenty of energy. I've been a heavy stimulant user for years, until I just recently got the right side of thyroid meds to address my constant fatigue. I can tell this legitimately has the stated level of caffeine. My energy level didn't crash and was pretty even for a while after the workout, so I was happy. Oh, and the taste is pretty good too, if that's a big deal to you.its not overly sweet or overpowering in any way.All in all, I'd say this is a great product that is easily on par with the few other pre-workout drinks available that actually contain the proper dose of ingredients (yet cost much more). I mean good products like Legion Pulse, Pre-Jym, and Altius. It's absolutely in the same class as those products at a very good price point. I will stick with this product for the time being. I don't really see a reason with change, since this works and it's a great price. I've tried other products from this company and been happy with those as well.
First off the taste (Fruit Punch) is just weird, in a very bad way. I had immediate regrets after downing my first glass. Then came the "effects", which for me was lethargy, lightheadedness, nausea, slight confusion (about why I felt so bad), and a subtle unease about my entire being. I had to sit down multiple times to drink some water and try to shake it off but alas relief never came. Had to do the whole "I don't feel so good boss, I really think I need to go home and lay down." So I did, I slept for 18 hours straight and still had a halo effect the next day. WTF did they put in this stuff. Never again.
Pre-workout marketing has gotten completely out of control. Suppliers are responding to customer demands for ridiculous quantities of stimulants - most of which constrict (rather than dilate) blood vessels thus compromising the “pump” most of us are seeking in the gym. Nutricost has optimal quantities of pump promoting ingredients (without stim) but also without pointless fillers and ridiculous marketing gimmicks. The result is a pre-workout product with everything you really want at a price point well below market. Moreover, it tastes great and mixes well unlike some products that are gritty or that don’t dissolve completely. People who know what they are doing use Nutricost.
I have purchased several Nutricost fitness supplements as they are high quality and properly dosed. I love the profile of this pre-workout. I add a scoop of Creatine and it's the perfect blend for my needs (weight training). The watermelon flavor is more tart/sour than I expected, most likely due to the citrulline malate. Kind of like a tart jolly rancher (not sweet imo). I prefer the Fruit Punch flavor as it is less sour (I mix one scoop with 16oz water). At .55 cents per serving, Nutricost is hard to beat!!*Update: Using less water reduced the tartness.
I've been powerlifting for three years and I've been addicted to pre-workouts from the beginning. I have tried countless brands including the more extreme blends like Arez, Psychotic, etc. Nutricost pre-workout puts them all to shame. You won't get the insane energy and pump you get from the extreme blends but if you're like me you're not looking for that daily and, even if you were, the effect diminishes over time. However, if you're looking for your daily supplement Nutricost has got you covered. This blend contains everything you need. For example, 6g of 2:1 Citrulline Malate which is an amount that is supported by research but rarely found in more expensive brands, 300mg of caffeine which helps you get to that 4-6mg/kg that research shows to be the most ... MoreI've been powerlifting for three years and I've been addicted to pre-workouts from the beginning. I have tried countless brands including the more extreme blends like Arez, Psychotic, etc. Nutricost pre-workout puts them all to shame. You won't get the insane energy and pump you get from the extreme blends but if you're like me you're not looking for that daily and, even if you were, the effect diminishes over time. However, if you're looking for your daily supplement Nutricost has got you covered. This blend contains everything you need. For example, 6g of 2:1 Citrulline Malate which is an amount that is supported by research but rarely found in more expensive brands, 300mg of caffeine which helps you get to that 4-6mg/kg that research shows to be the most effective dose, and so much more! There are no proprietary blends here, everything is clearly laid out on the label. This is everything I need with none of the fluff and it's $25 for 30 servings. I'm so thankful that a company like Nutricost exists that is giving lifters what we need without charging an arm and a leg. Oh, and lest I forget it mixes perfectly and I've tried Grape, Fruit Punch, and Watermelon thus far. Grape is meh, Watermelon is slightly better and I'm really liking the Fruit Punch flavor but it's not the best I've had.
I've been using Nutricost Pre-Workout for about 5 years. It's effective at giving me energy to motivate and go work out daily. The only thing is, you only need 1/2 a scoop, as the caffeine levels are 300 mg, almost double that in other pre-workouts. Caffeine is good and bad in this application. Yes, it amps you nicely, but it also restricts your blood vessels. The latter can impede the full potential of your workout. Lastly, the flavor is decent for a pre-workout, with the typical bitter bite at the end. Just dilute it with enough water and it's bearable.
I have been taking preworkout for many years starting with Ultimate Orange back in the day including others with the real ephedrine caffeine aspirin stack before ephedrine was banned so I am not stimulant sensitive at all. I've used Nutricost products before and never had an issue so when I saw this preworkout formula at a great price, I thought I found a great deal. It had everything listed that I look for in a preworkout and the dosage of each ingredient was optimal. I took 1 scoop of the watermelon flavor and noticed the flavor was very tart and overpowering. It was also very chalky. About 20 minutes later, I felt the Beta Alanine kicking in and started my workout. I never felt a pump and the caffeine never hit me. What did hit me was a bad headache and I was ... MoreI have been taking preworkout for many years starting with Ultimate Orange back in the day including others with the real ephedrine caffeine aspirin stack before ephedrine was banned so I am not stimulant sensitive at all. I've used Nutricost products before and never had an issue so when I saw this preworkout formula at a great price, I thought I found a great deal. It had everything listed that I look for in a preworkout and the dosage of each ingredient was optimal. I took 1 scoop of the watermelon flavor and noticed the flavor was very tart and overpowering. It was also very chalky. About 20 minutes later, I felt the Beta Alanine kicking in and started my workout. I never felt a pump and the caffeine never hit me. What did hit me was a bad headache and I was sick to my stomach to the point I had to run to the restroom thinking I was gonna vomit. The nausea and headache lasted about 4 hours. I've never experienced this from a preworkout and I don't know what ingredient prompted it. I returned this immediately to Amazon after one dose and purchased my usual preworkout instead. I wouldn't recommend this product. You get what you pay for.
| Primary Ingredient | L-Citrulline |
| Count Per Pack | 1 |
| Count | 1 |
| Body Part | Body |
