Sothys Hydra 4Ha™ Intensive Moisturizing Serum is ideal for long-lasting restoration of skin hydration.
The long-term action of Sothys Hydra 4Ha™ Intensive Hydrating Serum Combined with the immediate action of Hydra 4Ha™ Cream, it provides the skin with a high-performance moisturizing response. The serum optimizes its effectiveness. Intensely hydrated, the skin regains all its suppleness, it feels regenerated and its youthfulness preserved. It is essential for all skin types!
Sothys offers an ultra-generous size for its Intensive Hydrating Serum. Conventional serums are usually sold in 15 to 30 ml sizes, but here, opt for a 50 ml serum to get the most out of the product.
The science at the heart of Sothys Hydra 4Ha™ Intensive Hydrating Serum:
- Protect epidermal stem cells and promote lasting regeneration of the epidermis thanks to low molecular weight hyaluronic acid and restructuring active ingredients
- Reactivate the skin's water memory thanks to the patented Boletus Extract 1055, hyaluronic acid booster
Proven effectiveness of Sothys Intensive Hydrating Serum, formerly Sothys Hydra 3Ha Serum:
- +53% hydration after 8 hours of application*
- From 15 days, the skin is supple and plump
- 90% of users find Sothys Hydrating Serum more effective than their usual serum, measured by self-assessment on 22 people
- Skin is visibly younger for 90% of them
- The effects are lasting for 95% of the panel
- The performance and moisturizing effectiveness of creams are boosted by this serum
*Clinical measurements carried out on 12 volunteers 8 hours after application of the product.
What are the differences with the old Sothys Hydra 3Ha Serum?
- Designed as a true architect for the skin, this serum is now enriched with 4 hyaluronic acids (instead of 3 in the old product) and 2 patented active ingredients aimed at sustainably boosting hydration at the heart of the cells.
- Even more pleasant texture: Very light and fluid, it penetrates intensely into the skin. It thus regains the radiance of a new youth
- Vegan formulation
- Improved design: Milky finish added to the iconic airless bottle
What is the Sothys Hydra 4Ha™ range?
Because the secret to beautiful skin lies above all in the quality of its hydration, Sothys has reformulated the “Hydra 3Ha™” range into “Hydra Hyaluronic Acid 4™”.
Drawing on its advanced research, Hydra 4 Ha Hyaluronic acid™ is the new Sothys range dedicated to hydration. Formerly known as Hydra 3Ha, it actually takes its name from the 4 sources of hyaluronic acid. A true innovation, hydration becomes Power 4!
Hydration Power 4 is:
- 4 sources of hyaluronic acid (Hyaluronic Acid HPM, Hyaluronic Acid BPM, Micro Hyaluronic Acid, Boletus Extract)
- 2 exclusive patented active ingredients (Organic rowan berry peptides which strengthen the skin's protective film and boletus extract 1055, which promotes the production of hyaluronic acid)
- 1 unique combination of highly hydrating active ingredients
- Record and immediate effectiveness, providing a complete response to all hydration mechanisms
- Expert formulations and new textures with an approach at the forefront of scientific discoveries
- The complementarity of a serum and a cream for long-term benefits
This new line, specially designed for dehydrated skin, offers 3 actions:
- Restore and Plump: Thanks to organic rowan berry peptides (Sothys registered patented active ingredient no. 2106025), high molecular weight acid, ceramides (100% natural origin) and the hydra-plumping complex, the skin's barrier function is reinforced. Water is maintained in the deepest cells of the dermis to strengthen the surface water reservoir.
- Reactivate: Hand-picked in Europe, boletus 1055 extract boosts hyaluronic acid at the dermal and epidermal levels to provide effective moisturizing properties
- Regenerate: For enhanced skin renewal, Sothys has used Micro Hyaluronic Acid. It penetrates quickly and is known for its even more targeted regenerating action, leaving skin full of vitality.
The synergy of these star active ingredients provides quadrupled hydration within the skin!
The Hydra 4Ha™ range consists of:
-
Moisturizing Youth Cream , available in 2 textures to provide a tailor-made response to your needs: Satin for normal to combination skin, fine, light and non-sticky emulsion or Velvet for normal to dry skin that appreciates cocooning textures
-
Sothys Hydra Serum for the highest quality hydration repair, a source of youthful skin
-
Hydra-Replenishing Mask to quench the thirstiest skin and prevent the signs of aging
Directions: First, apply your Sothys Hydra 4Ha™ Intensive Moisturizing Serum to your entire face, then your cream. Use in the morning and/or evening.
Kallista Tip: The recommended application is a one-bottle course of treatment, to be renewed at least 2 to 4 times a year. Also, for a complete hydrating youth care routine, combine the serum with Hydra 4Ha™ Moisturizing Youth Cream.
The formulas may be subject to change. We invite you to consult the list of ingredients on the product packaging, which is the only authentic ingredient: Aqua (Water), Glycerin, Isononyl isononanoate, Ethylhexyl palmitate, Caprylic/capric triglyceride, Squalane, Cetyl alcohol, Ammonium acryloyldimethyltaurate/VP copolymer, PEG-8, Boletus Aereus/Aestivalis/Edulis/Pinicola (Mushroom) extract, Acrylates/C10-30 alkyl acrylate crosspolymer, Lecithin, Olea europaea (Olive) oil unsaponifiables, Caprylyl glycol, Disodium EDTA, Parfum (Fragrance), Chondrus crispus (Carrageenan) extract, Glycine soja (Soybean) oil unsaponifiables, Triticum vulgare (Wheat) germ oil unsaponifiables, Phenoxyethanol, Sodium hydroxide, Sorbitan oleate, Propanediol, Sodium PCA, Urea, Pentylene glycol, Sorbic acid, Hydrolyzed pea, Chlorhexidine digluconate, Sorbitan laurate, Pollen extract, Trehalose, Hexylene glycol, Polyquaternium-51, Trisodium EDTA, Tocopherol, Hyaluronic acid, Triacetin, Sodium metabisulfite, Zizyphus jujuba seed extract, Sodium benzoate, Chlorphenesin, Sodium hyaluronate, Myristyl malate phosphonic acid, Phytoecdysteroids, Potassium sorbate, Hexyl cinnamal.
> How to track the progress of your order?
As soon as your package is handed over to the carrier, you will receive a shipping confirmation email, specifying your tracking number.
Would you like to receive notifications of this shipment via SMS? Simply enter your mobile phone number in the "order options" section. This service is free.
> What are the delivery times?
Delivery times are calculated from the order dispatch date and are expressed in working days, excluding Saturdays, Sundays and public holidays.
All orders placed before 1 p.m. Monday through Friday are shipped the same day. Orders placed after 2 p.m. Friday through Sunday evening are shipped on Monday.
We make every effort to deliver to you within 2 to 5 working days .
> What are the delivery costs in France?
We offer several delivery methods:
- Click&Collect offered at the Kallista Institute in Veigy-Foncenex.
- Free delivery to a Relay Point or Post Office for purchases over €49.
- Free home delivery to your mailbox for purchases over €69.
- Home delivery against signature offered, and systematic, for orders over €130, for increased security.
- Free home and Chronopost delivery for orders over €300.
- More details by clicking on the DELIVERY tab at the bottom of the site.
> Deliveries abroad
We currently ship to Belgium, Italy, Portugal, Germany, Luxembourg, and Spain. Except for Sothys products, which are exclusively available for the French market. For more details, click on the DELIVERY tab at the bottom of the website.
> How to make a return?
You can easily return your product within 14 days. You will then have the option of exchanging it or receiving a refund.
We will do everything we can to support you throughout your process and remain available if necessary. For more details, click on the RETURN tab at the bottom of the site.
