Health Deals Radar — May 27, 2026

Quick-scan: active codes right now

Verification note: Reddit (r/iherbcodeshare, r/iHerbpromocode_) is fully blocked this cycle due to an ongoing API outage. iHerb codes listed above are unverified against community confirmations — they are included because their published expiry dates (May 30) have not passed and no contradicting evidence was found. Treat as "likely active, not community-confirmed." Verify at checkout.

MyProtein — MDWSALE code back alongside auto-40%

iHerb — May 30 codes should be live, but can't confirm

Vitacost — four new codes add category-specific depth

• VE601M — 20% off select capsule products, max 6 items per order, expires May 30. Staff-verified 3 days ago. Best for stacking with a capsule-heavy cart (multivitamins, softgels, encapsulated probiotics).
• MAY26BC — 15% off select orders (confirmed to include California Gold Nutrition Omega-3 and Tru Niagen), expires May 29. Staff-verified 4 days ago.

• CYBERSMS20 — 20% off all orders. Community-verified by 7 shoppers in the past 30 days; last confirmed ~May 14. This is a sitewide 20% code — stronger than ANNIE15's 15% — but the most recent confirmation is two weeks old. Worth trying at checkout; if it applies, it's the best sitewide rate currently available.
• SELECTORG20 — 20% off select organic food and beverages only. Verified by 2 shoppers; last confirmed ~May 18. Cannot be combined with other discounts.

1. If your cart is capsule-heavy: try VE601M (20%, expires May 30) before it disappears.
2. If CYBERSMS20 works at checkout: 20% sitewide beats ANNIE15's 15%.
3. CYBERSMS20 fails? Fall back to ANNIE15 (15%, confirmed through Jun 2).
4. Add TEXT10 ($10 flat) only if your cart total is above $66.67 — that's where the $10 flat exceeds the 15% saving.

Costco — May book still running, June dates confirmed

Amazon and Vitamin Shoppe — still no active codes

Expiry watch

Stacking guide — priority order for today

1. MyProtein (no code needed): Auto-40% off is the simplest high-discount option right now. Add MDWSALE at checkout to see if it stacks — if the displayed price stays the same, the auto-rate already applied; if it drops further, it stacked. No minimum order. 4
2. Vitacost capsule cart (before May 30): Try VE601M first (20% off capsule products, max 6 items). If your cart has non-capsule items too, split the order — capsule-eligible items under VE601M, then run a second cart under CYBERSMS20 or ANNIE15.
3. Vitacost general cart: Try CYBERSMS20 first (20% sitewide, last confirmed ~May 14). If it declines, apply ANNIE15 (15%, confirmed May 26). For carts above $66.67, add TEXT10 ($10 flat) and compare the two to pick the better total. 19
4. iHerb general cart ($60+): Apply referral code KOD6351, then promo code MAYWELLNESS (22% off $60+, through May 30). These are unverified this cycle but should be live per terms. If MAYWELLNESS fails at checkout, try 22WELLNESS22 (same rate, no USA restriction). Carts under $60: use MBDAILY (20%, no minimum, 1× per account).
5. iHerb under-$60 cart or non-USA: MAY26SW (15% off $60+, 20% off $100+, worldwide). The worldwide restriction makes it useful for non-US accounts or accounts that have used up the USA-only codes.