Youth Core Sun Serum 50ml

Triple-care sun serum: UV protection meets photoaging recovery

NEEDLY Youth Core Sun Serum is a serum-type suncare with SPF50+ PA++++ broad-spectrum protection, enhanced with photoaging recovery care. Formulated with 77% hydrating serum essence, it finishes dewy and breathable without the heavy, suffocating feel typical of sunscreens. 95% of testers reported zero eye stinging, making it gentle enough for daily comfort. A light shake before application ensures seamless blending as the final step of your skincare routine, creating a smooth canvas that locks in makeup for up to 24 hours—clinically shown to improve makeup longevity by 1.39 times.

Photoaging care powered by nature-derived actives

At the heart of the formula is NEEDLY's proprietary Holm Oak Fruit Extract, targeting skin elasticity and resilience. Paired with Ectoin for moisture retention and barrier support, and Chestnut Bark Extract for soothing relief, it helps restore sun-stressed skin. In a 4-week clinical study, participants saw a 16.6% improvement in skin density, 20.9% boost in elasticity, and 10.0% reduction in the appearance of crow's feet. 90% of users agreed it visibly helps improve temporary signs of photoaging. Triple-certified by Korea's Ministry of Food and Drug Safety for brightening, wrinkle improvement, and UV protection.

For anyone who needs daily UV defense

Ideal for those who want to streamline their morning routine by combining skincare and sun protection in one step, or anyone who's been put off by the heavy, greasy feel of traditional sunscreens. It absorbs like a serum, doubles as a makeup primer, and serves as the perfect daily suncare for anyone concerned about UV-induced skin damage.

Shake gently before use as the final step in your skincare routine

The serum and sunscreen components may separate, so give the bottle a gentle shake before applying to blend them together. Apply evenly to sun-exposed areas as the last step of your skincare routine. With 77% hydrating serum formula, it delivers a dewy finish without the need for an additional moisturizing step.

Dispense an appropriate amount and apply evenly across the face

Dot an appropriate amount onto your forehead, both cheeks, nose, and chin, then gently blend outward from the center of your face. Don't forget areas that are easily exposed to UV rays, like your neck and behind your ears. With 95% of testers reporting no eye irritation, you can comfortably apply it around the eye area.

Use as a makeup base

Despite its hydrating serum texture, it creates a seamless base that won't pill or lift under makeup. Clinical testing shows that allowing the sun serum to absorb briefly before applying base makeup helps improve makeup longevity for up to 24 hours. Perfect for mornings when you want to combine skincare and sun protection in one step.

Soothing care for sun-stressed skin

Beyond SPF50+ PA++++ protection, it helps target visible signs of photoaging. Formulated with cork oak fruit extract (supports skin elasticity), ectoine (hydration and barrier care), and chestnut bark extract (soothes skin) to care for sun-exposed skin. Recommended for those who spend a lot of time outdoors or are concerned about UV damage.

Layer with a hydrating cream or tone-evening product for added benefits

On particularly dry days, apply a hydrating cream first, then layer the sun serum on top to lock in moisture and maintain a supple complexion. If you want a tone-evening effect, try applying a lightweight tone-up cream or cushion over the sun serum. The niacinamide in the formula works beautifully with tone-correcting products to help create a clear, radiant complexion.

Product ingredients list.

The list of ingredients is subject to change. Please consult the packaging of the product purchased.