MuscleTech Phospha Muscle – Phosphatidic Acid Supplement

MuscleTech Phospha Muscle – Phosphatidic Acid Supplement


When it rains, it pours! At least that seems to be the case with MuscleTech this year as we have yet another new addition to the ever-expanding Performance Series with Phospha Muscle. We highlighted the main ingredient in Phospha Muscle, phosphatidic acid (PA), previously and pegged it as a major …
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It looks like Phospha Muscle has been renamed Phosphagrow by Muscletech and repackaged as part of their SX-7 line of products. The labels are the same other than the rebranding of the name.


I don't think it's a renaming (unless you have confirmation of that somewhere?)

PhosphaGrow SX-7 is just a GNC exclusive that costs more. But all the non-GNC stores still have Phospha Muscle.

Let me know if we missed some news on that though. Thanks!!


This product yields 750 mg of PA. Its 50% of the 1500 mg serving size dose. This is NOT 1500 of 100% phosphatidic acid. The other 50% are other phospholipids.