Ortholamellar Technology (OLT®)
A formulation technology patented in 35+ countries that mirrors the natural arrangement of the skin's own lipid layers — settling into the barrier like a missing piece rather than a foreign substance.
Physician & Clinic Channel
Zeitschild for your clinic.
A German dermocosmetic line built on OLT® — a formulation technology patented in over 35 countries, with an emulsifier-free philosophy. EVİA Scientific Solutions is Zeitschild's official distributor in Türkiye, offering the range exclusively through physician and clinic channels.
Why Zeitschild?
The formulation philosophy rests on a single principle: do not strain the skin barrier.
Emulsifier-free formulation
Removes the "wash-out effect" of classic emulsions, so the skin's own lipids are not carried away during washing. A gentle care profile for sensitivity-prone skin.
Skin-identical lipids
Lipid systems compatible with the barrier's natural composition (ceramides, cholesterol, fatty acids) instead of foreign occlusives such as mineral oil or paraffin.
Airless packaging
Minimises contact with air and light, preserving active stability and reducing the need for chemical preservatives. The packaging protects the formula.
Free from
- 01 Emulsifiers barrier not washed out
- 02 Silicones no pore covering
- 03 Fragrance does not clog skin
- 04 Dyes no colourants
- 05 Mineral oil / paraffin skin-identical lipids
- 06 Preservatives protected by airless packaging
What we offer physicians
More than supply — support integrated into your clinic's daily practice.
Wholesale supply
Dedicated wholesale terms for physicians and clinics, consistent stock and fast dispatch across Türkiye.
Personalised protocol support
Product combinations and application order tailored to your patient's skin needs — protocols designed for your clinic.
Product samples
Sample support so you can evaluate the line in your own practice. Try first, decide after.
Clinic materials
Patient information brochures, product cards and in-clinic presentation materials.
Product & technology training
Training for your team on the OLT® mechanism, line structure and product selection.
Scientific documentation
Transparent access to clinical evaluation documents and technical ingredient information (INCI).
Two lines, one discipline
Fifteen products across two complementary lines.
Derma Systems
Designed for skin prone to dryness, sensitivity and irritation — from repair serum to scalp lotion.
Skin Aesthetics
An aesthetics-focused line supporting the skin's appearance and comfort, from daily routine to targeted care.
Clinical evaluation
Split-body controlled clinical evaluation of the AR product: trans-epidermal water loss (TEWL) and stratum corneum hydration measured after two weeks of application. View document (PDF) →Let's talk
Reach us directly for wholesale terms, sample requests or product training. We usually respond the same day.
WhatsApp
+90 537 248 09 00
Phone
+90 537 248 09 00
Email
info@eviascientific.com
Address
Uluç Mah. 1131 Sk. No:13/4, Konyaaltı / Antalya, Türkiye
Our products are offered exclusively through physician, clinic and pharmacy channels. We do not sell directly to end consumers.
Contact details you share are processed solely to respond to your enquiry and are not shared with third parties. For your data rights, write to info@eviascientific.com.