Featured Products

1 15
View all

100% Satisfaction Guarantee

At AU Supplement Co, we stand behind the quality of our premium peptides with a 100% Satisfaction Guarantee. If you’re not completely satisfied with your purchase, we’ll make it right—whether that means a full refund or a replacement, no questions asked. Our goal is to ensure you achieve your fitness and wellness goals with confidence, knowing you’re backed by a brand that prioritizes your success and trust. Shop with peace of mind, and let us support you on your journey to peak performance!

Shop Now

  • Quick Delivery

    • 3 to 7 Day US Domestic Delivery
    • 3 to 5 Day AUS Domestic Delivery
    • 7 to 15 Day AUS International Delivery

  • Discreet Packaging

    • Smell Proof and X-Ray Proof Packaging

  • 24/7 Customer Support

    • Ask about issues regarding payment and shipping

Customer Reviews

Great products, easy to order and fast! Amazing stuff!

Clarence Clarence

This will be my fifth order from au fitness co. I must say I love the site.

Derrick Pratt Derrick Pratt

Everything I’ve gotten has been legit and of very good quality.

mcfarlandNeal mcfarlandNeal

fully recommend, they will not let you down.

bruce bruce

Latest Blogs

  • Peptides for Recovery and Injury Healing: The Science Behind BPC-157 and TB-500

    Peptides for Recovery and Injury Healing: The S...

    Two peptides, BPC-157 and TB-500, have gained attention for their potential to speed up recovery from injuries like tendon tears or muscle strains. But what does the science say? In...

    Peptides for Recovery and Injury Healing: The S...

    Two peptides, BPC-157 and TB-500, have gained attention for their potential to speed up recovery from injuries like tendon tears or muscle strains. But what does the science say? In...

  • Cognitive Enhancement with Peptides Selank and N-Acetyl Semax

    Cognitive Enhancement with Peptides Selank and ...

    These synthetic peptides, developed through cutting-edge research, are gaining attention for their potential to boost brain function naturally. In this blog post, we’ll explore the science behind Selank (5mg) and...

    Cognitive Enhancement with Peptides Selank and ...

    These synthetic peptides, developed through cutting-edge research, are gaining attention for their potential to boost brain function naturally. In this blog post, we’ll explore the science behind Selank (5mg) and...

  • Unveiling the Hidden Powers of Peptides: Lesser-Known Benefits for Health and Beauty

    Unveiling the Hidden Powers of Peptides: Lesser...

    While many associate peptides with muscle growth or anti-aging skincare, their potential extends far beyond these well-known applications. Emerging research reveals that peptides can play transformative roles in fighting cancer,...

    Unveiling the Hidden Powers of Peptides: Lesser...

    While many associate peptides with muscle growth or anti-aging skincare, their potential extends far beyond these well-known applications. Emerging research reveals that peptides can play transformative roles in fighting cancer,...

1 3