Eu Yan Sang Singapore is running a major 4-day promotion from 21-24 May 2026 with 9% GST absorbed on minimum $138 spend, stackable member deals, SG61 Star Buys up to 61% OFF, Father’s Day gift sets from $49.90 and travel essentials up to 60% OFF. Perfect time for shoppers to stock up on wellness favourites while enjoying bigger combined savings across stores and online.
