McDonald's Shamrock Shake

Name: McDonald's Shamrock Shake
Brand: McDonalds

Verified Mar 1, 2021

The formula changed.

The Shamrock Shake uses a mint syrup without Green 3 on current U.S. allergen/ingredient sheets.

Before

After

Mar 1, 2021
Verified on a label
Current manufacturer ingredient list: no tracked additives listed.

Current manufacturer ingredient list
McDonald's Shamrock Shake ingredients
Mar 1, 2026

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