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๐ฅ Elevate Every Rep with Rainbow Sherbet Power!
Pre JYM Rainbow Sherbet is a premium pre-workout powder featuring 14 scientifically validated ingredients including 300mg caffeine, 6g Citrulline Malate, and 1500mg L-Tyrosine. Designed for sustained energy, enhanced muscle pumps, and razor-sharp focus, it delivers a delicious, smooth Rainbow Sherbet flavor with zero jitters or crash. With 30 servings per jar and a loyal following, itโs the go-to choice for serious athletes and fitness enthusiasts aiming to maximize every workout.






















| ASIN | B08ZT1QZ5F |
| Age Range Description | Adult |
| Best Sellers Rank | #5,664 in Health & Household ( See Top 100 in Health & Household ) #26 in Sports Nutrition Pre-Workout Powders |
| Brand | JYM Supplement Science |
| Brand Name | JYM Supplement Science |
| Color | 30 Servings |
| Container Type | Jar |
| Customer Reviews | 4.6 out of 5 stars 581 Reviews |
| Dosage Form | Powder |
| Flavor | Rainbow Sherbet |
| Item Dimensions | 5 x 5 x 6.5 inches |
| Item Form | Powder |
| Item Weight | 1.8 pounds |
| Manufacturer | AmazonUs/JYMSU |
| Manufacturer Part Number | PRE30RS300 |
| Model Name | Science Pre JYM- Pre Workout Powder |
| Model Number | PRE30RS300 |
| Number of Items | 1 |
| Primary Supplement Type | pre workout |
| Product Benefits | Muscle Growth |
| Total Servings Per Container | 30 |
| UPC | 817047022410 |
| Unit Count | 30 Count |
D**E
Rainbow Sherbet Pre-Jym Best Flavor ever!
Honestly the best tasting pre-workout I've ever had, and I've tried many brands. Rainbow Sherbet flavor is a total knockout, my friends who tried mine said the same - they loved the flavor. Even when I dilute it into a larger volume of liquid like a 32 ounce bottle of water - it still tastes great. Tastes best ice cold, still tastes fine even when it warms up. I've bought it more than once during the last 5 years. No bad side effects, no gross aftertaste. If you don't want it to foam up at all when you shake it - just leave less air gap at the top of your bottle before closing the lid to shake it. Liquid mixes well usually a light pink color, after a couple minutes any foaming at top of the liquid vanishes. Liquid is thin, easy to drink, and not chalky tasting
A**R
Great flavor and it actually works.
Great flavor and it actually works. I take this daily, and it's a game changer.
G**M
The best of pre-workout for price and performance and tolerance.
I've taken many different pre-workouts over the last 20 years and the quality and performance are all over the board. My favorite for a long time was surprisingly, GNC LIT. Works great but is missing some elements I want. JYM has those and makes the difference. The biggest issue being creatine. LIT uses monohydrate while JYM uses the HCL version. Monohydrate requires loading and it takes a lot. It also causes bloating. HCL does neither. Immediate absorptio, no loading, no bloating. JYM has a blend that doesn't give you the jitters or crashing. It feels good and the workouts we do it is consistent with power and endurance. It's now the go to and the only one I buy. If you're new to it I would strongly suggest you try 1/2 scoop with 16oz or so. When we do indoor climbing we drink it as a pre and intra workout. Then finish with either a protein shake or BCAA/EAA post workout drink. If you're sensitive to caffeine then be careful. Full dose has 300mg of caffeine anhydrous (most do). Taken later in the day or evening may keep you awake. It doesn't bother us but it does for a number of people. You can find some pre's that do not have any caffeine. JYM is not one of them. Last, the flavor. We like them. Rainbow Sherbet and Pink Lemonade we both like. The Dark Cherry I like but wife not the biggest fan. She likes the Strawberry Pineapple. I'm not a fan. So we keep a couple of jugs to mix it up so it doesn't get boring. Price and performance. It's worth the price compared to any other pre I've used. Their quality and consistency is there and no side effects.
C**E
Taste the Rainbow!
Tastes pretty good and gets you ready! Iโd buy again!
R**E
Great!
I love the way the rainbow sherbet tastes and gives a great workout!
J**R
Prejym is the best!
Love the taste and pick me up!
J**N
My favorite
Itโs one of the best. No tingles
D**K
Best preworkout
Best preworkout
Trustpilot
1 day ago
2 weeks ago