Guinot Hydra Summum Serum is THE new prestige serum from Guinot, THE must-have in hydrating facial serums.
The skin is a protective barrier whose ability to protect us depends on its water content. However, with age, the decrease in water in skin cells leads to the loss of:
- Of brilliance
- Of flexibility
- From youth
The barrier effect diminishes, the skin becomes more vulnerable to external aggressions.
And when the skin is too thin, too fragile and sensitive due to dehydration, then it needs an effective and quickly visible response: Guinot Hydra Summum Serum . A prestigious and ultra-innovative serum, this product is the latest Guinot creation that revolutionizes moisturizing care.
What results for your skin with Guinot Hydra Summum Serum?
- It acts as an anti-evaporation barrier. In fact, it strengthens the structure of the skin barrier to limit water loss;
- It stimulates the synthesis of water reservoir molecules to allow the skin to regain its ability to retain water;
- It boosts hydration and improves water diffusion in the skin by stimulating the synthesis of Aquaporins. These proteins form an intercellular channel to facilitate water circulation.
Thanks to this Serum, the skin is soft, comforted, supple, plump, smooth and radiant.
Why choose Guinot Hydra Summum Serum?
- High concentration of active ingredients for increased effectiveness
- Use as a cure to combat this specific problem
- Fine and light texture for rapid penetration of active ingredients
What are the “star” active ingredients in this Serum?
- Hyaluronic Acid: A plumping molecule naturally present in the epidermis, it is known for its highly hydrating properties. Present at an optimal concentration, it allows the skin to significantly increase its water storage capacity.
- Aquasilanol: a moisturizing and restructuring active ingredient, it helps to:
- Recreate younger skin hydration
- Strengthen the structure of the skin barrier
- Increase the skin's ability to store water
- Improve water diffusion in the skin
Guinot Hydra Summum Serum review? What are the results of this product?
100% of women* found their skin hydrated from the first application and then plumped, comfortable and radiant after 1 month of application. *Usage tests. Panel of 7 subjects. Twice-daily application.
How to best use your Guinot Hydra Summum Serum?
- on the face and neck
- on perfectly clean, makeup-free skin
- morning and/or evening
- continuous treatment from the opening of your product until the end of the bottle
Use: In addition to this Serum, use the Hydra Summum Cream for a complete prestige hydration routine.
Kallista Advice: Treating your skin to Guinot Hydra Summum Serum helps preserve the youthfulness of your skin in the most effective way.
Formulas may change. We invite you to consult the list of ingredients on the product packaging, which is the only authentic ingredient: Water/Eau (Aqua), Glycerin, Propylene Glycol, Isononyl Isononanoate, Dicaprylyl Carbonate, Glyceryl Glucoside, Pentylene Glycol, Fragrance (Parfum), Glycine Soja (Soybean) Seed Extract, Xanthan Gum, Betaine, Ethylhexylglycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Pectin, Tocopherol, Sucrose, Glyceryl Acrylate/Acrylic Acid Copolymer, Triethanolamine, Disodium EDTA, Capryloyl Glycine, Sodium Hyaluronate, Helianthus Annuus (Sunflower) Seed Oil, Polysorbate 60, Sorbitan Isostearate, Nephelium Lappaceum Peel Extract
> What are the delivery times?
Delivery times are calculated from the date the order is shipped and are expressed in business days, excluding Saturdays, Sundays, and holidays.
Any order placed before 1:00 PM Monday through Friday is shipped the same day. Orders placed after 2:00 PM on Friday through Sunday evening are shipped the following day or on Monday.
We do our best to deliver your order within 2 to 5 business days via Colissimo or Mondial Relay, whichever you prefer.
> How can you track your order?
As soon as your package is handed over to the carrier, you’ll receive a shipping confirmation email with your tracking number. You’ll then be able to track its progress from the time it leaves our facility to your delivery location.
> What are the shipping costs in France?
Shipping is free to a pickup point for orders of €49 or more and to your home for orders of €69 or more.
Any order over 130€ must be signed for upon delivery.
To learn about the different shipping methods available and their rates, visit our Shipping in France page.
> Shipping in Europe
The brands and products available for delivery may vary depending on your country.
Visit our Shipping in Europe page to learn about the terms, delivery times, and shipping costs applicable to your destination.
Shipping costs for Europe start at €4.90. They are calculated automatically when you enter your information in the shopping cart during checkout.
> How do I make a return?
You can easily return your product within 14 days. You’ll then have the option to exchange it or receive a refund.
To make a return, please contact customer service directly at bonjour@institut-kallista.com or submit a request through your customer account.
A return fee of €4.90 may apply depending on the reason for your return.
