Hydro-Plumping Re-Texturizing Serum Concentrate

Kiehl's Hydro-Plumping Re-Texturizing Serum Concentrate is a hydration serum built for skin that has gone flat and crepey rather than skin that is simply dry. It combines an Epidermal Hydration Filler with 15% glycerin in Kiehl's patented Serum-to-Liquid Technology, so it arrives as a serum and turns liquid on contact.

Best for	Dehydrated, tired-looking skin with fine lines
Key actives	Epidermal Hydration Filler · 15% glycerin
Technology	Patented Serum-to-Liquid Technology™
Tested	Ophthalmologist- and dermatologist-tested
Skin types	All

What it actually does

• Reaches into the surface layers. Kiehl's states the formula travels as far as 10 surface layers down — a claim the brand bases on an instrumental test within those layers.
• Creates a filling effect. According to Kiehl's, that depth is what produces a filling effect and helps bounce look visibly improved.
• Smooths fine lines and rough texture. The brand says plumped skin makes fine lines and uneven texture look softer.
• Targets age-related dehydration. Kiehl's links the dull, tired look it addresses to a drop in the skin's own hyaluronic acid levels over time.
• Works on elasticity feel. Per the brand, it improves both the appearance of dehydrated skin and the feeling of elasticity.
• Cleared by both testing panels. Ophthalmologist- and dermatologist-tested, and listed for every skin type.

Kiehl's depth and performance claims above are based on the brand's instrumental testing within the skin's surface layers. Individual results vary.

How to use

1. Apply after cleansing. This is a serum step, so it goes on before heavier layers.
2. Smooth over the face. The texture shifts from serum to liquid as you spread it.
3. Seal with moisturiser. Follow with your usual cream, and SPF during the day.

Is it right for you?

Questions

What is Serum-to-Liquid Technology?

It is Kiehl's patented delivery format for this formula. The product behaves as a serum in the bottle and shifts to a liquid as it is worked into skin — the brand ties it to the improvement it claims for tired or dull-looking skin.

Does 15% glycerin feel sticky?

Glycerin at that level is the engine of the hydration claim. Apply a modest amount and let it settle before your moisturiser — that is the usual way to keep a high-glycerin serum comfortable in Egypt's humidity.

Is it safe around the eyes?

Kiehl's lists it as ophthalmologist- and dermatologist-tested. As with any serum, avoid getting it directly into the eye itself.

How long does delivery take?

Delivery takes 3 to 21 working days, depending on availability.

Payment and returns?

We take credit card, debit card, Instapay and mobile wallets — no cash on delivery. Returns cover defective, damaged or expired items only, reported within 1 day of delivery, with the refund issued to the original payment method within 15–30 days.