Oatly Oat Milk Ingredients — Is It Actually Healthy
Product Review5 min readApril 3, 2026

Oatly Oat Milk Ingredients — Is It Actually Healthy

Oatly positioned itself as the healthy dairy alternative. The ingredient list tells a more nuanced story.

The darling of the plant milk aisle

Oatly became a cultural phenomenon. The branding is clever, the company talks about sustainability, and baristas love the way it foams. But the health claims deserve scrutiny.

What the label shows

Oatly Original contains oat base, water, rapeseed oil, calcium carbonate, calcium phosphate, iodized salt, vitamins D2 and B12, and riboflavin. The ingredient list is relatively short.

The rapeseed oil is the main concern — a seed oil high in omega-6 added for texture. The sugar content comes from enzymatic processing of oats which breaks down complex carbs into simple sugars.

Get the full picture

Revealia scores Oatly at 88 out of 100 — significantly better than most packaged products. The rapeseed oil is flagged as caution while remaining ingredients are marked safe. Scan any plant milk and compare scores instantly.

Stop guessing. Start scanning.

Download Revealia and see the real health score of every product in your kitchen.