18-23 August 2026: iHerb Singapore, 30th Anniversary 23% Off Sitewide Promotion with 5% Rewards Credit and Daily Deals by JR 18/Aug/2026 iHerb Singapore is celebrating its 30th anniversary from 18-23 August 2026 with 23% off sitewide using code 26IHERB30, plus 5% Rewards Credit on qualifying orders and additional limited-time deals worth checking out. Read more
