
Beauty of Joseon | Meet the Lightweight Sun Duo: Two Korean SPFs, One Effortless Glow
, by Jun Sung Lee, 6 min reading time

, by Jun Sung Lee, 6 min reading time
Korea Gateway × Beauty of Joseon
The Lightweight Sun Duo pairs Beauty of Joseon's best-selling Daily Relief SPF 40 and glowy Day Dew SPF 50 — so you choose the finish, and your skin stays protected either way.
★★★★★ 4.7 / 5 · 1,235 reviews · 91% would recommend
$23.40 $36.00 SAVE 35%
01 / The story
Skincare rooted in Korean heritage — where sun protection is the last, quiet step of a ritual, not an afterthought.
Beauty of Joseon · Korean skincare inspired by time-honored ingredients like rice, reimagined for everyday modern routines.
02 / The products
Two lightweight, broad-spectrum sunscreens in one value set — each built around a different feel on the skin.
No white cast. Even Day Dew disappears on deeper skin tones — no chalky finish.
No pilling. Layers cleanly under makeup and the rest of your routine.
Stays light. Lightweight feel, just like your favorite Korean SPFs.
Clinically tested
508%
improvement in hydration after 1 use — Day Dew SPF 50*
147%
improvement in hydration after 24 hours — Day Dew SPF 50*
100%
non-irritating in a sensitive-skin patch test — Daily Relief SPF 40**
*1-day study, 23 subjects (508.62% / 147.05% after 24 hrs). **24-hr sensitive-skin patch test, 33 subjects. Results from brand-provided clinical testing.
03 / How to use
Apply generously, evenly. As the final step of your AM routine, apply over any area exposed to sun.
Reapply every 2 hours. Top up more often if swimming or sweating.
Protect beyond SPF. Pair with shade, hats, and limited midday sun (10am–2pm).
04 / The offer
Two full-size SPFs for $23.40 instead of $36.00. New to Beauty of Joseon? Stack a welcome discount on your first order. Free shipping over $70.
New customer code
SUNDUO20
Applied at checkout · while offer lasts
05 / Buy it
Same set, your choice of checkout. Korea Gateway routes you to the brand's own channels — we never handle your payment.
Shopify — beautyofjoseon.com
Official store · full offer & welcome discount →
Amazon
Prime-eligible · fast US delivery →
TikTok Shop
Shop the demo in-app →
06 / Trust
★★★★★
Absorbs fast and I forget I'm even wearing it.
— callyn m. · verified buyer
★★★★★
No greasy feel and my skin stayed soft all day.
— Bella
★★★★★
Held up in the water — a real lifesaver in the sun.
— Victoria H. · verified buyer
Good to know
Sun protection. Spending time in the sun increases the risk of skin cancer and early skin aging. Reduce risk with broad-spectrum SPF 15+, protective clothing, and limited midday sun.
Age guidance. Not recommended under 6 months. For ages 6 months–6 years, gentle mineral sunscreens are recommended.
Formulas. Chemical SPF filters (avobenzone, homosalate, octisalate, octocrylene). Suitable for all skin types; Day Dew is hypoallergenic and non-comedogenic.
Campaign transparency. This page is a Korea Gateway Campaign Conversion Hub. We report reach, traffic, and engagement — we don't guarantee sales, and checkout happens on the brand's own channels. Links use campaign tracking (UTM) so the brand can see what worked. Product claims, imagery, and pricing belong to Beauty of Joseon and are used with brand consent. Sample coupon code shown for demonstration.
Korea Gateway — the demand layer that starts where fulfillment ends.
Junsung Lee (이준성) · info@koreagateway.com · +1-310-956-2233 · koreagateway.com