• Ordered before 10:00 pm, shipped today
  • Free delivery from $115
  • Free travelsize from $130
384

Hydrating Serum

50 mL

Gives an instant hydration boost to your skin.

Hyaluronic acid helps restore the skin barrier and glycerin in the serum leaves skin feeling soft and comfortable all day.

Apply directly to your cleansed face and neck every morning and evening. Finish your routine with the Ray Day and Night Cream.

Tip: use the Ray Hydrating Serum pure after sunbathing or on your neck for extra hydration.

Hyaluronic acid (HMW) — Forms a moisture-retaining layer on the skin, keeping it immediately hydrated and protected against moisture loss.

Glycerin (vegetable) — Hydrates by attracting and retaining water in the upper layers of the skin, making it feel soft and supple.

Pentylene glycol — A powerful moisture booster that hydrates the skin and enhances the effectiveness of other ingredients. Also acts as a preservative.

This product contains 0% fragrance and is suitable for all skin types, including the most sensitive skin.

Ordered before 10:00 pm, shipped today
Free delivery from $115
Free travelsize from $130

Reviews

4.6/5 Based on 384 reviews.

5/5
Veronique Van Schoor
Age: 41–50
July 11, 2026

It is a very good serum. I have been using it for a few months now and my skin feels completely different.

5/5
Annie
Age: 41–50
July 2, 2026

Hydrates very well!

5/5
Debby Van de Velde
June 29, 2026

Delightful to use!

5/5
Ingrid Wouters
Age: 61–70
June 29, 2026

Feels fresh

FAQ

Yes, we recommend applying a day and night cream after your serum. The hydrating serum is not a replacement for a cream but an extra step that boosts your skincare routine.

The Ray Day and Night Creams contain nourishing oils that help retain moisture and keep your skin soft — something a serum alone doesn’t do.

Absolutely! The hydrating serum is also suitable for oily or shiny skin. The formula is lightweight and contains active ingredients that deeply hydrate the skin without clogging pores or leaving a sticky residue.

The hydrating serum works quickly, and many people notice a difference right away — especially after just a few applications. Your skin feels softer and more comfortable.

Thanks to the action of hyaluronic acid in the hydrating serum, your skin stays hydrated throughout the day.

With regular use, you’ll often see an improvement in overall skin texture, suppleness, and radiance after just a few days to weeks.

Our assistant has been trained by pharmacist Hilde Nys to answer your skincare questions.

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