Optimum Nutrition Gold Standard Pre-Workout Powder Vitamin D For Immune Support With Creatine Beta-Alanine And Caffeine Watermelon Candy 30 Servings

4.7★★★★★★★★★★15 reviews

• 5 ★10
• 4 ★5
• 3 ★0
• 2 ★0
• 1 ★0

Used this product?Your review helps other shoppers choose.Write a review

Write a reviewOptimum Nutrition Gold Standard Pre-Workout Powder Vitamin D For Immune Support With Creatine Beta-Alanine And Caffeine Watermelon Candy 30 Servings

Top reviews first: highest rated, with photos first

• AAshish A.13 Jun 2026
  5 ★

  Definitely Effective

  Optimum Nutrition used to make a mocha flavored pre-work out many years ago, and that was always my go-to. I'd put it in my afternoon coffee with their Double Rich Chocolate protein, drink it on the way to the gym after work, and nail every workout with my trainer. So I was absolutely devastated when they stopped making it and I hesitated for YEARS trying a fruity flavor. I finally took the leap, and ordered this. I love almost everything about it - taste, price, effectiveness, and I especially love that it doesn't include Red 40 in the ingredients. I have improved my workout performance and duration much quicker with this than I did without it. I work out between 5 and 6 every night, so I was worried that with the added caffeine, it would keep me up all night. It absolutely does not. In fact, because I'm working out harder, I'm sleeping better, and there's no yucky crash that you get with high sugar energy or coffee drinks.It has a great taste, no after taste, it's not too sweet, and not too tart. The ONLY thing I notice is that it never 100% dissolves, but it's never gritty, so it doesn't bother me at all. If you are looking for a light kick to start your workout if you aren't really feeling it, or a push to scale up weight, duration or performance, this is an amazing option, and I'd recommend it to anyone. I will absolutely subscribe to this.

  Read moreShow less
• PPreeti N.6 Jun 2026
  5 ★

  Superb Taste

  I continue buying this pre-workout because it has a great taste, it dissolves easily and does not have a gritty texture. I use a shaker cup to mix with about 6 ounces of water and take about 30 minutes before my workout. Works great and is significantly less expensive than other brands.

  Read moreShow less
• RRiddhi N.1 Jun 2026
  5 ★

  First Time Using Pre-Workout

  Taste pretty good and gets you ready for a work out within 15mins! Will buy again!

• RRaghav M.21 May 2026
  5 ★

  One of the best out there.

  I've been through a lot of pre workouts over the years. Chasing that orginal jacked 3d feeling only to come up short everytime. I recently discovered this pre workout which is surprising since I've been drinking their whey protein for the last 15 years, never once thought to give their pre workout a try.I truly have been missing out on something great. This pre workout is amazing, tasting great and very easy to consume. (Watermelon candy) is my favorite. The actual experience itself is very clean very easy on the body. There's no crazy rush, no itch on the face ears or arms. None of the shakes. It's not gonna give you that tunnel vision crazy amped up intensity, with a massive crash.But what it will give you is energy and that extra bit of gas in the tank. It will help you push through that fatigue and get the extra reps and stretch your workouts out longer. It makes you feel like youre getting the most out of your body. The come down and side effects have been for me non existent. Just feels very clean from start to finishJust truly a really good product that feels good and gives a noticeable bump in production and energy in your exercise.

  Read moreShow less