

| Serving size | 2 tablets |
|---|---|
| Price per serving | $0.75 (120 tablets), $0.54 (240 tablets) |
GNC AMP Creatine HCl 189 is a creatine hydrochloride supplement in tablet form. GNC recommends taking two tablets per day. They claim this supplement will help improve strength and performance more efficiently than creatine monohydrate. Customer reviews of the product were mixed regarding the effectiveness.