Black Friday Professional Treatments - Kallista Institute

Black Friday at Institut Kallista

See you at the end of November 2026 for Black Friday!

Black Friday has become an unmissable event. At Institut Kallista, we've chosen to make it a time for special selection. During this exceptional period, we're offering you an exceptional discount across our entire website: Sothys, Guinot, Thalgo, LPG, Maria Galland, and Mary Cohr.

Our commitment remains the same all year round: to offer authentic, rigorously selected treatments, accompanied by reliable and attentive service.

Black Friday Terms and Conditions

Black Friday takes place over a short, pre-defined period. If you're already subscribed to our mailing list, you'll receive the launch date and promotional code via SMS or email before anyone else!

Black Friday deals:

  • cannot be combined with other promotional codes (birthday, loyalty),
  • do not entitle you to accumulate loyalty points.
  • may involve limited quantities depending on the available references.

Customer service Kallista Institute

During Black Friday we remain available to advise and guide you during your purchases.

You can contact us from Monday to Friday, from 9am to 5pm:

Due to the high volume of orders during this period, response, preparation, and shipping times may be slightly longer. However, we are making every effort to ensure that each order is processed carefully and efficiently.

See you soon at Institut Kallista.
Séverine & Camille

Black Friday FAQs

Which brands are involved in Black Friday?

At Institut Kallista, all brands are included. All your favorite Sothys, Guinot, Thalgo, LPG, Maria Galland and Mary Cohr products will be eligible for Black Friday deals.

Can Black Friday offers be combined with other promotions?

No. Black Friday offers cannot be combined with other promotional codes, birthday benefits, or loyalty vouchers. Loyalty points are also not accrued during this period. This rule ensures a clear and fair offer for all our customers.

Are quantities limited during Black Friday?

Yes. Some items may be available in limited quantities during Black Friday, depending on stock availability. Therefore, we recommend placing your order early, as we cannot guarantee stock for everyone.

How long does Black Friday last at Institut Kallista?

Black Friday takes place over a short, predetermined period. The exact dates will be announced on this page once the event is underway, and also communicated to our subscribers via email or SMS.

Are delivery times affected during Black Friday?

Due to the high volume of orders during Black Friday, processing and shipping times may be slightly longer. However, we are doing everything we can to ensure that each order is processed quickly and carefully.

Can I contact customer service during Black Friday?

Of course. Our customer service remains available during Black Friday to assist you, advise you and answer your questions, by phone, email or via online chat, during normal business hours.

Black Friday: Professional skincare by brand

During Black Friday, Institut Kallista allows you to find major professional cosmetic brands at preferential rates, while maintaining the same standards of quality and authenticity.

You can therefore take advantage of Black Friday Sothys , Black Friday Guinot , Black Friday Thalgo , but also Black Friday LPG , Black Friday Maria Galland or Black Friday Mary Cohr .

Every treatment offered during Black Friday is identical to those sold the rest of the year. These are official products, sourced from authorized distributors, carefully selected by Institut Kallista to ensure a reliable and worry-free experience, even during this exceptional period.