Welcome to Muscle Up — Whanganui’s only locally owned supplement store.

Founded by two sisters with a passion for health and fitness, Muscle Up is a proudly Māori-owned business committed to community, inclusivity, and whānau values.

We stock a carefully curated range of trusted, high-quality supplements to support every stage of your journey — whether you’re building strength, training for sport, or simply looking after your well-being.

At Muscle Up, we believe in you and we’re here to help you reach your goals.