HPN PA(7) Phosphatidic Acid Review
HPN PA(7) Phosphatidic Acid is a top natural muscle builder designed to significantly enhance muscle mass and strength, offering a 30-day supply in each container. This advanced supplement is backed by rigorous clinical studies, demonstrating remarkable benefits for individuals seeking to optimize their physical performance and body composition. Research has shown that subjects using PA(7) experienced an impressive 200% increase in lean muscle mass, alongside a substantial 47% gain in bench press strength. Beyond muscle development, the supplement also contributes to improved nutrient utilization, with amino acid absorption increasing by as much as 66.7%, and ATP production rising by 18%, which is crucial for cellular energy and performance during workouts. The core mechanism of PA(7) revolves around its ability to increase mTOR activation. mTOR, or mammalian target of a med, is a critical regulator of muscle protein synthesis, a process essential for the growth and repair of skeletal muscle. Scientists have identified that supplying the body with Phosphatidic Acid (PA) can effectively trigger this vital receptor, leading to enhanced muscle building. A key advantage of HPN PA(7) is its safe approach to boosting mTOR activation. Unlike meds, which achieve mTOR activation by elevating testosterone levels and often come with undesirable health complications, PA(7) works at the cellular level within muscle tissues to promote growth without the associated side effects of steroidal compounds. This product is not only scientifically validated but also trusted by professionals. HPN PA(7) is certified Safe for Sport by the NSF, ensuring its purity and absence of banned substances, making it a legal and reliable choice for athletes competing across various professional sports leagues. For optimal results, the directions suggest a flexible dosage regimen: for light to moderate training, individuals can start with 2 tablets per day, taken immediately upon waking or 30 minutes to 1 hour before exercise, with the option to increase to the full dosage of 4 tablets daily if desired. For those engaged in intense training, the recommended dosage is 4 tablets of PA(7) on workout/training days (up to 6 days per week), taken 30 minutes to 1 hour before the session. The product comes in a tablet form, with a unit count of 96, providing 24 total servings per container, and is noted for its natural and Non-GMO material features, suitable for adults.
Study, Trial or Testing Result SummaryMembersHuman studies
Review Totals and SummaryMembers2,128 reviews
Biohacker SummaryMembersWhat our biohacker panel says
RAL SummaryMembersThe tier and why
More DetailsMembersBody systems · Combine with · Possible side effects
Supplement FactsPotassium 0 mg · Total Carbohydrates 0 mg · Mediator ® 1500 mg
| Calories | 0 | 0% |
| Total Fat | 0 mg | 0% |
| Cholesterol | 0 mg | 0% |
| Sodium | 0 mg | 0% |
| Potassium | 0 mg | 0% |
| Total Carbohydrates | 0 mg | 0% |
| Mediator ® (containing Phosphatidic Acid) | 1,500 mg | † |
| L-Leucine | 1,400 mg | † |
| AstraGin™Panax Natoginseng and Astragalus Membranaceus (Root) | 100 mg | † |
Directions: For Light to Moderate Training; Take 3 capsules per day immediately upon waking or 30 minutes to 1 hour before exercise.
Label source: Tigerfitness · Report a label change
Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.

