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The best and buzziest of K-beauty, supplements, superfood powders and organic grocery just got a limited-time price drop courtesy of iHerb’s 30th Anniversary Sale.

Kourtney Kardashian Barker’s Lemme Sleep Gummies, Cosmedica Skincare’s at-home microneedling system, k2o by Kylie Jenner’s skin-focused hydration drink mixes and Serena Williams‘ tried-and-true Ritual vitamin routine are just a handful of the 20,000-plus products discounted in celebration of the e-tailer’s milestone three decade mark.

Running through Wednesday, Sept. 16, iHerb’s biggest savings event of the year offers up to 30 percent off hundreds of other celebrity-coveted and Hollywood-backed beauty, lifestyle and wellness brands: Jessica Alba’s The Honest Company, Emma Chamberlain’s Chamberlain Coffee, dietary supplement brands Nordic Naturals and Cymbiotika, viral Korean skin-care brand Skin1004 and a whole lot more of the hottest beauty-meets-biohacking labels.

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For easy browsing, the anniversary sale is organized into eight core categories: supplements, sports nutrition, beauty, bath and personal care, grocery, baby and kids, home and pets. Standouts range from eyelash serums, sheet masks, eye masks and sunscreens to creatine, collagen peptides, magnesium and omegas.

RapidLash Eyelash Enhancing Serum

$24.47 $34.95 30% off

Buy at iherb

0.1 fl oz (3 ml).

Kardashian Barker’s full lineup of Lemme gummies, chews and capsules is 20 percent off standard retail, as is iHerb’s entire inventory of Ritual — just use discount code IH30YRS at checkout. Plus, customers who spend at least $80 during the anniversary event will get 10 percent credit back. And on top of the up-to-30 percent price drop, iHerb is running daily flash deals up to 50 percent.

See a few more tried-and-tested favorites below, and shop the full savings event through Sept. 16 at iHerb.com.

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K2o by Kylie Jenner Advanced Skin Hydration Mix

$31.99 $39.99 20% off

Buy at iherb

Variety pack, 20 servings.

Ritual Essential for Women Multivitamin 18+

$29.59 $36.99 20% off

Buy at iherb

60 mint-flavored vegan capsules.

Skin1004 Madagascar Centella Ampoule (1.85 fl oz)

$9.64 $13.77 30% off

Buy at iherb

Both morning and night, gently pat a few drops to calm, soothe and purify skin.

Lemme Sleep Tight Gummies

$24 $30 20% off

Buy at iherb

Berry flavor, 60 count.

Cosmedica Skincare Microneedling Derma Roller System<br>

$10.09 $14.42 30% off

Buy at iherb

540 stainless steel microneedles supercharge skin’s natural regeneration.

California Gold Nutrition LactoBif 30 Probiotics

$20.66 $25.82 20% off

Buy at iherb

60 veggie capsules.