SOSU Cosmetics Underwear Hydrating Base SPF 30 40ml
SOSU Cosmetics Underwear Hydrating Base SPF 30 40mlSave € 4.40 - 20% Off
SOSU Cosmetics Underwear Hydrating Base is a skin-quenching, glow-boosting primer that hydrates, smooths, and preps your skin for flawless makeup, or wear it alone instead of foundation for a fresh, dewy look. Infused with Hyaluronic Acid and Niacinamide.
Why you need it
Why you need it
The SOSU Cosmetics Underwear Hydrating Base is your skin’s new best friend and the secret weapon to a flawless makeup finish. Think of it as skincare meets makeup, a nourishing, hydrating primer that works beneath the surface to prep your skin for seamless makeup application.
This innovative base is enriched with skin-loving ingredients like hyaluronic acid, niacinamide, and glycerin, which work together to deeply hydrate, plump, and smooth the skin. Whether your skin is dry, dull, or just needs a moisture boost, this hydrating primer gives you that dewy, healthy glow from within. It also helps minimise the appearance of fine lines and pores, creating the perfect canvas for your foundation.
Lightweight and breathable, the Underwear Hydrating Base absorbs quickly without feeling greasy or heavy, making it ideal for daily wear. Use it under foundation or on its own for a fresh, radiant look that lasts all day. If your makeup tends to crack, cake, or separate, this primer changes the game by locking in moisture and extending your makeup’s wear time.
Discover the full range of SOSU Cosmetics face makeup.
how to use
how to use

INGREDIENTS
INGREDIENTS
Faq's
Faq's
A. Absolutely! This hydrating base gives your skin a fresh, dewy glow on its own. It smooths, hydrates, and evens out texture, perfect for makeup-free days when you still want to look radiant and polished.
Q. Will this primer work for oily or combination skin?
A. Yes! While it’s deeply hydrating, the formula is lightweight and non-greasy, making it suitable for all skin types, including oily or combination skin. It helps balance moisture levels and keeps makeup in place all day.
Q. Is the Underwear Hydrating Base suitable for sensitive skin?
A. Definitely. The formula is enriched with gentle, skin-loving ingredients like hyaluronic acid and niacinamide. It’s designed to hydrate without irritation, perfect for daily use, even on sensitive or reactive skin.
About the Brand
About the Brand
Created by Irish beauty entrepreneur Suzanne Jackson, SOSU Cosmetics is all about high-impact makeup that's easy to wear and kind on your purse. From the cult Hidden Agenda lashes to Contour On The Go and the Wake-Up Wand concealer, it's makeup made for real routines.

SHIPPING & RETURNS
SHIPPING & RETURNS
Tracked Delivery
Delivery 3-7 Working Days
Free on orders over €50.00
Express Delivery
Orders placed before 3pm (GMT + 1)
Delivery 2-4 Working Days
Tracked
SMS & Email Updates
FREE L’Oréal Professionnel Metal Detox Shampoo

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This is the perfect base to wear under foundation, bb cream or cc cream. It gives your skin the perfect glow and also looks great worn alone without anything over it. The added SPF makes it even better. High quality and light on the skin. I love it!




















