Greens Gut + Immunity

Red Dragon Nutritionals Greens Gut + Immunity is a gut health that SuppSaver compares across 4 Australian retailers. The best price we're currently tracking is $74.90 at Oxygen Nutrition, which works out to $244.80/100g protein — the true-cost figure we rank every gut health on. That comes to roughly $1.25 per serve. At 10% protein by weight, the cost per 100g of actual protein — not just powder — is what decides whether it's good value.

Retailer prices shift week to week, so we re-check every listing daily and rank by true cost per 100g of protein rather than sticker price. That lets you see whether Greens Gut + Immunity is genuinely the cheapest gut health on the market or simply discounted right now. It's listed in 300g, 150g and 80g. Use the price history, the per-store breakdown and the alternatives below to confirm you're getting the best deal before you buy.