GNC's AMP Creatine HCl 189 gives you 1.25g of creatine HCl per serving, 60 servings a bottle. GNC sells it as a micro-dose that absorbs better, but that rests on its own claims, and the dose is far under what creatine studies use.
Creatine HCl, a small dose for anyone who gets stomach trouble from monohydrate. The bottle is $48.72 for 60 servings, about $0.81 each. The limit is that 1.25g a serving, far under the standard 5g.
Disclaimer: This is an independent editorial analysis. No brand paid for this score.
$0.81 / serving · 60 servings / bottle
Unflavored
Store we checked on Oct 28, 2026, best price per serving first. Prices change often, so the price at checkout is the one that counts.
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We started tracking this bottle on Oct 28, 2026, too recently to chart. The lowest price then was $48.72, and the chart fills in as we re-check prices.
The company behind AMP Creatine HCl 189
How its label, price and reviews stack up against the 16 creatine capsules we rank.
8.4/10
Our Review Scan score. Amazon doesn't let other sites show its star ratings.
Next to other creatine capsules. This one is the bright bar.
Cheapest on the left. This one is the bright bar.
Each serving of GNC AMP Creatine HCl 189 has 1.25g of creatine HCl (2 caplets), more than 13% of the 16 creatine capsules we rank. A bottle holds 60 servings.
No independent test, NSF listing or published lab report found.
The lowest price we found is $48.72 for 60 servings at Amazon, or $0.81 per serving. That's cheaper than 20% of the 16 creatine capsules we rank, where the typical one costs $0.43.
We found it at Amazon, checked on Oct 28, 2026.
GNC makes AMP Creatine HCl 189. Its parent company is Harbin Pharmaceutical Group. The brand was founded in 1935 and is based in Pittsburgh, Pennsylvania. We rank 4 GNC products, averaging 7.2 out of 10.
We score it 6.2 out of 10, #59 of 61 creatines. Its strongest rating is Review Scan 8.4 and its weakest is Ingredients & Blend 4.1.
Other creatine capsules close to this one on dose, lab proof, and score.
$0.22 / serving · 60 servings / bottle
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$0.40 / serving · 100 servings / bottle
$0.35 / serving · 100 servings / bottle
The rest of the lineup we have ranked from this brand.
$0.45 / serving · 100 servings / container
$0.83 / serving · 30 servings / container
$1.17 / serving · 30 servings / bottle
