Researching RetraBurn for this site meant reading through its entire "Ingredients" section carefully — and finding that it never actually names one. That's unusual enough to be worth a dedicated explainer.
What We Found
RetraBurn's official ingredients page lists eight numbered items, each with a generic label like "Metabolic Wellness Component" or "Body-Composition Support Component." Not one of these eight items names an actual botanical, vitamin, mineral or compound.
Why This Is Different From A Proprietary Blend
Many supplements use a "proprietary blend" to avoid disclosing exact doses while still naming the ingredients inside it. That's already a transparency compromise, but it's a different, smaller one than naming nothing at all. RetraBurn's marketing doesn't even clear that lower bar.
What The Law Actually Requires
Any dietary supplement sold in the US must carry a Supplement Facts panel on the physical product listing every ingredient and its amount. That requirement doesn't extend to marketing pages, which is exactly the gap RetraBurn's website falls into — legally compliant on the physical label, presumably, while saying nothing informative online.
What To Do About It
If a product's own marketing won't tell you what's inside, the only reliable way to know is to check the physical label yourself, ideally before you order, by asking customer support directly for a label photo or ingredient list.