Optimum Nutrition Creatine Capsules review

Optimum Nutrition Creatine Capsules is the rare capsule here that prints its dose: 2.5g of pure creatine monohydrate each, so two of them equal the standard 5g scoop exactly.

Why the 2.5g figure is the whole point

Most creatine capsules and gummies in this category never state how much creatine is in one unit, which leaves you unable to tell whether a day’s dose is two capsules or six. Optimum Nutrition publishes 2.5g per capsule, so the arithmetic is finished before you buy: two capsules, once a day, and you’ve matched what a 5g powder scoop delivers. That’s the same creatine monohydrate the powders use, just measured out for you in advance.

It also means you can check a bottle’s value yourself. Divide the price by the number of capsules, double it, and you have your cost per daily serving, which is a calculation you simply cannot do on an undisclosed capsule.

No scoop, no shaker, no aftertaste

Capsules are the least demanding way to take creatine. There’s nothing to measure, nothing to stir, no unflavored powder sitting at the bottom of a glass, and nothing to wash afterwards. You can keep a bottle in a bag or a desk drawer and take them with water anywhere. For anyone who has quit creatine because the daily mixing became a chore, that convenience is the actual product.

The most expensive route to 5g in this category

At around ₱2,300 as of August 24, 2026, this is the priciest creatine we ranked, and the premium is doubled: capsules cost more per gram of creatine than powder to begin with, and Optimum Nutrition charges a brand premium on top. You’re not getting a superior compound for it. Creatine monohydrate is the same molecule in a capsule as it is in a scoop.

What you are getting is a dose you can verify and a 4.9 Shopee rating across 3,142 ratings, which is a large base of owners who decided the convenience was worth the money.

Who should pay for the convenience

Buy this if you travel, train away from home, or have already abandoned a tub of powder because of the daily routine, and you want the dose settled rather than estimated. It’s a fair buy for someone who values not thinking about it. Skip it if you’re comfortable with a scoop, because the same creatine in powder form costs a fraction of this.

Cheaper capsules, and the powder route

For a lower-priced veggie capsule from another international brand, see MuscleTech Platinum Creatine Capsules, though it doesn’t publish a per-capsule dose. For the same 5g of creatine at a small fraction of the cost, see Pure Form Ultra-Micronized Creatine. And if chewing is easier than swallowing, Goodies Gain Goodies Creatine Gummies also publishes its per-piece dose.