Premier Aminos-FX (Berry) by Premier Research Labs delivers a full-spectrum, practitioner-grade essential amino acid formula designed to support muscle performance, energy metabolism, and hydration with a clean, refreshing berry flavor.*

Each serving provides a precise ratio of all nine essential amino acids (EAAs), supporting protein synthesis, tissue repair, and mitochondrial energy production, especially during periods of physical training, aging, or increased metabolic stress.* The formula delivers 2 grams of leucine per serving, helping activate the mTORC1 pathway, a key regulator of muscle protein synthesis, recovery, and strength maintenance.*

To support hydration and performance, Aminos-FX (Berry) includes Hawaiian Pink Sea Salt, a natural source of electrolytes such as sodium, potassium, and magnesium. These minerals support fluid balance, cellular function, and nutrient transport during intense activity or recovery.*

This advanced formula is further enhanced with Immunell^®, a patented complex of bioavailable 5’-ribonucleotides (AMP, GMP, UMP, CMP) that support immune response, intestinal lining renewal, and overall cellular resilience—particularly during periods of high physical demand.*

With its clean berry flavor and smooth mixability, Aminos-FX (Berry) blends easily into water or smoothies, making it ideal for athletes, active individuals, and anyone seeking comprehensive amino acid, hydration, and immune support in one formula.*

Clean, Thoughtfully Formulated Flavor System*
Naturally flavored with berry taste and mineral-rich Hawaiian Pink Sea Salt.*

Rigorous Quality Testing
Verified for identity, purity, potency, and microbiological safety to ensure uncompromised practitioner-grade quality.*