Tonic T-Shirt

T-shirt Size: Small

T-shirt Size

Join the Tonic tribe by getting your hands on our Tonic T-shirt.

  • Made from 100% organic cotton for a soft-touch feel
  • Unisex design
  • Available in 3 sizes: S, M and L
 Redefining the vitamin industry and the relationship we have with our health.
High dose vitamin drinks for rapid recovery
Supplements that pack a punch for your immunity
Natural supplements to help you boost your immune system.
If you're going to take one vitamin, make it this.

Smarter formulas, No shortcuts.

Maximum dose

Quality nutrients delivered in maximum strength doses.

No added sugar

Because your body doesn’t need the spike, or the crash.

No artificial sweeteners

No weird aftertastes or fake stuff.

Backed by science

Formulated by expert doctors & nutritionists.

Blog posts

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What Are Adaptogens? Benefits, Myths & What to Look For

What Are Adaptogens? Benefits, Myths & What to Look For

What are adaptogens? Explore the benefits, myths and key herbs and mushrooms linked to stress support, energy, focus and resilience.

GuideMarathon Hydration and Nutrition Guide

Marathon Hydration and Nutrition Guide

Running 26.2 miles is not just a training challenge – it is a nutrition one too. Here is how to think about fuelling, hydration, electrolytes, and recovery before, during, and after race day.

GuideFamily-Friendly Easter Health Hacks

Family-Friendly Easter Health Hacks

Easter can be joyful without leaving everyone feeling drained. These simple swaps and nutrition wins can help support steadier energy, better balance, and a more enjoyable long weekend for the whol...