Health Deals Radar — June 10, 2026

Two corrections lead today's sweep. iHerb MAYAPP15 is confirmed dead — the DontPayFull activity log records it expired June 10, and the code was already stale (last verified a week ago). 1 And Vitacost 20SELECTLIFE expired June 9, two days ahead of its posted June 11 date — the page body still shows "Ends tomorrow" but the activity log contradicts it. 2

On the upside: GNC's Ghost Birthday BOGO 50% is still live today, and GNC's homepage explicitly reads "ENDS TONIGHT" — so this one ends for real today. 3 Sports Research Creatine surged another 62 points to Frontpage +129, SR Hydrate Electrolytes climbed to +284, and three new deals have been added to the radar: Force Factor Creatine Gummies (NSF Certified, $20), Orgain Collagen Peptides ($14.43–$19.70 via stack), and Vega Protein + Creatine ($17.88 each for plant-based buyers who missed it June 5).

Coverage window: Jun 9, 2:00 PM ET → Jun 10, 2:00 PM ET.

Ghost Birthday BOGO 50% — last hours. GNC's homepage banner reads "LAST DAY TO SAVE!" with every Ghost product tile labeled "ENDS TONIGHT: BOGO 50% Off Ghost." 3 The promotion covers Ghost's full lineup at GNC: WHEY Protein ($54.99, 9 flavors including the new Lucky Charms Cereal Milk), Vegan Protein ($49.99), BCAA ($29.99), LEGEND V4 Pre-Workout ($44.99), Greens ($44.99), Hydration Sticks ($29.99), and Energy Drinks ($29.99/12-pack). Ghost is marking its 10th anniversary with this sale — open to all customers, no GNC PRO membership required. 3

DontPayFull still lists the expiry as June 11, creating a date conflict with GNC's own homepage "ENDS TONIGHT" language. 4 The retailer's own banner is the more authoritative signal here. Treat this as ending June 10.

A smaller bonus: Free Ghost Shaker with any $100+ Ghost purchase also expires today, per DontPayFull. 4

Men's Health BOGO 50% — now has a June 14 expiry. This deal was previously listed without any end date; DontPayFull now shows "Ends Jun 14, 2026" with 2 verifications. 4 Covers testosterone, sexual health, and prostate health products only.

New GNC promotions detected today: 4

Carry-forward codes unchanged: DYL10 (10% off, no expiry), BONUS (free gift $125+, Sep 17), CREATINE10, SNYDER. GNC does not permit code stacking with active sales. 4

MAYAPP15 is dead. The 15% app-exclusive code is confirmed expired as of June 10. DontPayFull's activity log records: "Jun 10, 2026 The code MYAPP15 has expired for iHerb." 1 Remove it from any saved lists.

JUN26SW — treat today as the last viable day. The 15% off £45+ / 20% off £75+ code (GBP orders only) is confirmed working today with 20 total verifications, last used 12 hours ago. 1 The three-way date conflict from yesterday persists: DontPayFull says Jun 11, CouponFollow says Jun 10, and a Reddit post from the r/iHerbpromocode_ community says Jun 10. 5 Two of three sources agree on Jun 10 as the outer bound. UK/international iHerb shoppers should act today rather than assume tomorrow.

Three new iHerb codes appeared June 10: 1

Five codes also expired today alongside MAYAPP15: SWANSON, KYLIEJENNER, iHERBHSD, LINDSAY. 1

Reddit-only codes (SUMMER22OFF, MAYWELLNESS, MBDAILY) carry no aggregator verification — test at checkout before building a cart around them. 6

20SELECTLIFE is dead — 2 days early. The 20% off active lifestyle and fitness code was expected to run through June 11, but DontPayFull's activity log records it expired June 9 (the entry appears twice). 2 The page body still incorrectly displays "Ends tomorrow" — disregard it. This is the second time in this series a Vitacost code expired ahead of its posted date.

RTS15 (15% off fitness gear) is back. This code was missing from all platforms on June 9 — likely a temporary de-indexing rather than an expiry. It has returned to DontPayFull's active list today: "15% Off Fitness Gear, Ends Sep 28, 2026." 2 Good through September if you're shopping fitness equipment or gear specifically.

Two date extensions confirmed: INNERS (10% off select items) shifted from Jun 15 → Jun 16; NONGMO (20% off non-GMO products) shifted from Jun 15 → Jun 17. 2 Both remain active with community verification.

Vitacost takes one code per order. Verification data from DontPayFull as of June 10. 2

Sports Research Hydrate Electrolytes Powder Packets (Variety Pack) — +284 Frontpage, Day 4. Score climbed from +241 to +284 (+43) since yesterday, and the Slickdeals page was updated: "This popular deal is still available." 7 Deal: clip coupon + promo code DDVRGLBB + Subscribe & Save. Select Accounts gated. 104 comments; 55% savings vs. next best price of $22.95.

Slickdeals user Rooster286 called it "on par with LMNT" on flavor. User KR16 noted that "natural flavors" leads the ingredient list and the actual fruit name doesn't appear — worth checking the label directly. 7

Sports Research Creatine Monohydrate — +129 Frontpage, massive +62 overnight surge. This is the strongest score momentum of any deal in the current window. 8 Deal stacks 30% clip-on coupon + promo code CHJERQJ7 (10%) + Subscribe & Save (10%). Select Accounts gated. 51 comments.

Coupon issues persist — multiple users report the 30% coupon does not appear on their accounts. Slickdeals global mod pur confirmed CHJERQJ7 is still active but "sometimes takes a couple of tries." Community member samgotit paid $17.39 for the 35.27oz with S&S. 8 If the 30% coupon doesn't load, the deal is still usable with just the code + S&S at a reduced discount.

Six Star Whey BOGO — Frontpage +55, Day 7. Up just 2 points from +53 yesterday. 9 Two 1.8 lb Froot Loops tubs via Amazon Subscribe & Save: $27.29 total ($13.65/tub). Only Froot Loops qualifies. Historical reference: all-time low $11/tub (Jul 2025); $15/tub (May 2026). The macro debate in the comments continues (170 cal / 30g protein per 47g serving, which several users describe as workable for a budget option but not a premium pick). 36 comments; no stated expiry.

TUMS Ultra Strength 72-ct — Frontpage +95 (+21 surge). Now the third-highest score in the window. 10 Mechanism: $1.49 one-time purchase (OTP) coupon + 40% Subscribe & Save coupon + 5% S&S discount, from $5.48 list price. You must open both the OTP and S&S tabs to clip both coupons simultaneously — the 40% S&S coupon does not appear on the S&S tab alone. Some accounts hit $1.08 (user rlw) or $4.94 for two packs (madpiker). The 40% coupon does not appear for roughly half of users. 30 comments, 11,377 views. Select Accounts only.

Benefiber Daily Prebiotic Fiber 8.7oz — Frontpage +48 (+10). Same dual-tab coupon mechanism as TUMS: $2.99 OTP coupon + 40% S&S coupon + 5% S&S = $4.43. 11 Some users paid as low as $3.08 (CoolRiver475). Costco's Kirkland Optifiber at $19 for 190 servings runs ~$0.10/serving vs. Benefiber's ~$0.04/serving at deal price — Benefiber wins on unit cost, Costco wins on bulk convenience. 22 comments, 7,110 views. Select Accounts only.

Force Factor Creatine Gummies — $20 (S&S), NSF Certified. 150 gummies, 5g creatine per serving (5 gummies = 1 dose), 30 days supply. 12 S&S price only; some accounts get an additional 30% off. NSF Certified for Sport is the standout detail — that's a meaningful third-party certification for tested athletes. Community reception is mixed: user ScottPoti asked why anyone would choose gummies over powder ("you can get an entire tub of flavorless creatine powder and just mix it with your coffee"), while user JustinN11 defended the format for travel use where carrying white powder is inconvenient. Slickdeals score: +2 Forum (low engagement, 5 comments). Value context: the SR Creatine 35.27oz deal above is dramatically cheaper per gram — but that deal requires Select Account eligibility and a coupon that doesn't always appear.

Orgain Hydrolyzed Collagen Peptides 1lb — $14.43–$19.70. Grass-fed, unflavored, Type I and III. 13 Slickdeals score +8 Popular. Deal stacks Subscribe & Save + 25% clip coupon = $19.70. User samgotit stacked further to reach $14.43 (S&S discount + $5.97 coupon savings on a $23.88 list price). A second user, Chonkla, landed at $17.91 one-time purchase or $17.05 S&S with a better coupon — individual coupon availability varies. Historical lows for reference: $10 (Jul 2025, Frontpage +16), $11 (Apr 2026, Popular +10). Posted yesterday; 3 comments, 1,399 views.

Vega Protein + Creatine (Vanilla, 33.9oz) — $17.88 each. This deal went up June 5 and was missed in prior scans — it's still active. 14 Two tubs for $35.74 after multibuy discount + 30% coupon + 5% S&S. Per serving: 30g plant-based protein + 3g creatine monohydrate + 5g BCAAs. S&S-only price with a separate 15% discount: $13.46/tub for two ($26.92 total). Score +4 Forum, 1 comment, 500+ units bought in the past month on Amazon. The protein+creatine-in-one-tub format is niche but useful for plant-based athletes who want to avoid carrying separate products.

Sports Research Oil of Oregano 9500mg (60 softgels) — $8.26, score now +15 Popular (+9). Triple stack: 20% S&S + 30% clip coupon + promo code 9OCUIYLH (10%). 15 Also includes Black Seed Oil and Coconut MCT Oil. Select Accounts. The community here is sharply divided: user poorSAP uses it for ear infections as an antibiotic alternative, user ScarletClass898 cited PubMed and noted that most efficacy claims are based on in vitro (laboratory) studies rather than human clinical trials. Prior deal reference: $9.18 (Jan 2026 Popular +6). 18 comments.

MyProtein US: Day 12 of the 40% sitewide discount — auto-applied at checkout, no code needed. 16 No change from yesterday. Current reference prices: Creatine Monohydrate $9.99 (from $19.99), up to 50% off Creapure. Weekly Deals feature Marvel partnership products, Creatine Gummies, Electro X Hyrox Stick Pack, Essential Omega-3 Softgels, and 100% Citrulline Malate Powder. Free shipping threshold: $99 (unable to independently verify this run; previously confirmed at $99). 16

Nootropics Depot Summer Sale — three days left, through June 13. 17 Three-tier discount: SUMMER10 (10% off, $75+ minimum), SUMMER15 (15% off, $150+), SUMMER20 (20% off, $300+). Countdown timer is visible on the sale page. Nine pre-built bundles ranging from Performance Basics ($121.95) to Ultimate Testosterone ($219.95) apply the matching code tier automatically. One code per order, no stacking. 17

The Costco June and July 2026 Savings Book goes live June 15 and runs through July 19. 18 All 19 pages are now available as images via Costco Insider (pages 5–19 were previously unavailable). However, the pages remain in image-only format — no text extraction has been done on pages 5–19, and additional health items may be present but unconfirmed.

The one confirmed health item: Kirkland Signature Protein Bars — $14.69 (save $5, limit 2 per member), valid June 15 – July 19. 18 Check the coupon book images directly for any additional vitamin, supplement, or nutrition items on pages 5–19 that may not yet be indexed.

No Optimum Nutrition, Dymatize, or Isopure deals at 40% off or better have appeared on Slickdeals, Reddit r/AmazonofDeals, or DealsOfAmerica — the fourth consecutive zero-result run across all three platforms. 19 Six Star Whey BOGO ($13.65/tub) is still the only whey option tracked, and it's a budget brand. Slickdeals user Evilbetty put it plainly in the Six Star comments: "These protein deals have really sucked lately. All these tiny little overpriced jars. Need some quality 10 lb+ bulk deals to return." 9

Amazon Prime Day is confirmed June 23–26. That window remains the most likely near-term opportunity for a premium whey deal. No early-access or teaser deals have surfaced yet; the earliest reasonable window for pre-Prime Day leaks is around June 18–22.