Formula note 01
PTT-6®
Conceptual illustration of the PTT-6® protein complex.

Skincare Boutique & Facial Institute
Skincare Boutique & Facial Institute
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The most concentrated PTT-6® serum in the range: lightweight, fragrance-free, for firmer, smoother-looking skin.
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Regular $149+
Priority $249+
Régulière dès 149 $
Prioritaire dès 249 $
Complimentary Samples Échantillons offerts
With every order Avec chaque commande
Pickup available at Loshen & Crem
Usually ready in 24 hours

Calecim Professional Serum
6 x 5 ml
Loshen & Crem
5238 Windermere Boulevard
Edmonton AB T6W 0L9
Canada
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Product details
We reach for this serum when changes in firmness and texture call for a focused step. Its fluid, fragrance-free texture layers comfortably beneath a moisturizer.
Choose an ingredient to explore its role.
Formula note 01
Conceptual illustration of the PTT-6® protein complex.
Formula note 02
Water binding & visible plumping
Underlined ingredients: hover or tap for a plain-language explanation.
The Loshen & Crem experience
Thoughtful skincare, from our Edmonton boutique to your daily ritual. Discover carefully chosen dermocosmetic brands, customized samples and the pleasure of a parcel prepared with care.
Our founder’s skincare education experience across Canada shapes how we explain ingredients, textures and the place of each product in a routine.
Customized samples to complement your order and introduce you to something worth discovering. A little curiosity, beautifully encouraged.
Thoughtful preparation and finishing touches make receiving your skincare part of the pleasure.
Loshen & Crem is a skincare boutique and facial studio in Edmonton. Our online selection carries that same considered approach.
It contains a pH indicator, so the colour can range from yellow-orange to deeper pink from batch to batch. This is normal.
The scent comes from the PTT-6® complex, not added fragrance, and can vary slightly between batches.
No. PTT-6® is animal-derived (red deer). It contains no human-derived material.
Calecim states its products are safe during pregnancy and breastfeeding. We suggest checking with your doctor or midwife.
The serum is the most concentrated PTT-6® step; Multi-Action Cream is the everyday moisturizer. They layer well together, serum first.
Calecim Professional Serum is available from Loshen & Crem online across Canada and at our Edmonton, Alberta boutique.