Rettro's nutrition is functional, not faddish — where every ingredient serves a purpose.
We don't create products just to fill you up. We design them to deliver measurable nutrition — protein for strength, fibre for gut health, and minerals that support everyday wellbeing.
Functional foods are whole, fortified, enriched, or enhanced foods that provide health benefits beyond basic nutrition when consumed regularly as part of a varied diet.
Reference: Hasler CM. Functional Foods: Benefits, Concerns and Challenges — A Position Paper. Journal of Nutrition, 2002.
Every Rettro blend is engineered around three measurable things your body needs every single day.
Supports digestion & gut health.
Supports growth & strength.
Supports health & development.
Sprouted millets, plant proteins and functional fibres — together they enhance nutrient absorption, improve digestibility, and support sustained energy.
Sprouting unlocks iron, calcium and zinc so your body can actually use them.
Pre-broken-down starches and proteins mean less work for your gut.
Slow-release carbs with plant protein keep blood sugar steady. No crash.
Not one nutrient. A network working together.
Just purpose-driven food for everyday life — sprouted, plant-powered, mineral-rich, fibre-dense. This is Rettro.