LSI Silderma

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LSI Silderma

LSI Silderma is a specialized pharmaceutical company focusing on the development and commercialization of cosmeceuticals for dermatological diseases.

LSI in brief

A passion for skin physiology
Founded in 1999 in London by Dr. Christian Diehl, LSI is a pharmaceutical company focused on the area of dermatology, plastic surgery and aesthetic medicine. We intend to develop cosmeceuticals and nutraceuticals oriented to the treatment and prevention of skin diseases and skin aging. Our goal is to offer healthcare professionals new, innovative, efficient and safe alternatives for prescriptions.
• LSI, an active player in dermatology, plastic surgery and aesthetic medicine.
• An international presence in over 70 countries.
• 3 manufacturing sites (2 in Switzerland and 1 in Ecuador).
• 1 operational base in Switzerland.
• 5% of net sales dedicated to R&D.
• Founded in 1999 in London (UK). Our commitment
For more than 15 years, LSI has been dedicated to develop and market innovative, efficient and safe products aimed at the improvement of various skin conditions. Our goal is making these products accessible to an ever growing number of physicians around the world, for a better health and well-being of their patients. Dr. Christian Diehl, truly passionate about skin
Dr. Christian Diehl is a pharmacologist who was ever passionate about skin physiology, and since 1980 he decided to focus on his passion. He created successively various successful companies, all of them in the same area, and besides was a consultant for various multinational pharmaceutical companies. Nowadays he is exclusively dedicating more than 35 years of professional expertise to LSI.

10/03/2026

Melasma and hyperpigmentation require consistent, targeted care.

TRANACIX®️ Cream SPF 20 is designed as a daily treatment to help reduce visible pigmentation while protecting the skin.

🔬 3% Tranexamic Acid helps inhibit pigmentation at its source, addressing both pigmentary and vascular components involved in melasma.

🧴 Antioxidants + SPF 20 support skin clarity while helping protect against UV-induced pigmentation.

✔️ Suitable for safe, long-term daily use as part of a consistent skincare routine.

New addition to Tranacix Line:
Tranexamic B3 Cream
• Tranexamic Acid 5%
• Niacinamide (Vitamin B3) 5%

A targeted approach designed to support the management of melasma and post-inflammatory hyperpigmentation (PIH).

When it comes to melasma, consistency and the right active ingredients make a real difference.

✨ Share this post if you found the information useful.

09/03/2026

Melasma and hyperpigmentation require consistent, targeted care.

TRANACIX®️ Cream SPF 20 is designed as a daily treatment to help reduce visible pigmentation while protecting the skin.

🔬 3% Tranexamic Acid helps inhibit pigmentation at its source, addressing both pigmentary and vascular components involved in melasma.

🧴 Antioxidants + SPF 20 support skin clarity while helping protect against UV-induced pigmentation.

✔️ Suitable for safe, long-term daily use as part of a consistent skincare routine.

New addition to Tranacix Line:
Tranexamic B3 Cream
• Tranexamic Acid 5%
• Niacinamide (Vitamin B3) 5%
A targeted approach designed to support the management of melasma and post-inflammatory hyperpigmentation (PIH).

When it comes to melasma, consistency and the right active ingredients make a real difference.

✨ Share this post if you found the information useful.

08/03/2026

Do you see yourself in any of these women?

The one who never gives up.
The one who keeps going, even on the hardest days.
The one who cares, leads, dreams, and fights for what she believes in.

That woman is strong.
That woman is brave.
That woman is you.

Happy International Women’s Day ❤️

25/02/2026

Melasma is a complex pigmentary and vascular skin disorder.

It involves abnormal pigmentation and increased vascular activity, which makes it persistent and difficult to treat.

It’s a multifactorial discoloration triggered by UV exposure, hormonal changes, inflammation, oxidative stress, and dermal alterations.

Tranexamic acid helps by reducing excess melanin production and targeting the vascular and inflammatory pathways involved, improving dark spots and promoting a more even skin tone.

✨ Discover the right treatment approach for your skin. Consult a specialist and take the first step toward clearer, brighter skin.

24/02/2026

Melasma is a complex pigmentary and vascular skin disorder. It involves abnormal pigmentation and increased vascular activity, which makes it persistent and difficult to treat. It’s a multifactorial discoloration triggered by UV exposure, hormonal changes, inflammation, oxidative stress, and dermal alterations.

Tranexamic acid helps by reducing excess melanin production and targeting the vascular and inflammatory pathways involved, improving dark spots and promoting a more even skin tone.

✨ Discover the right treatment approach for your skin. Consult a specialist and take the first step toward clearer, brighter skin.

13/02/2026

A new generation in melasma care.
Targeted & Advanced Treatment

TRANACIX®️ Cream SPF 20
Formulated with 3% Tranexamic Acid, a key active for melasma.

Helps reduce pigmentation and vascular activity.

SPF 20 protects against UV-induced pigmentation
triggers.

Safe, effective, and suitable for long-term use.
Targeting melasma at its source.

06/02/2026

AKNIX® fits perfectly into modern medical acne care. 🧴🩺
It is designed to support treatments, not replace them, and to manage acne long-term.

European and American dermatology guidelines highlight the importance of: 🇪🇺🇺🇸
🔹 Early use of medicated dermo cosmetics
🔹 Supportive skincare alongside treatments
🔹 Maintenance to help prevent relapse

AKNIX® follows this approach, making acne care simpler, effective, and sustainable for both patients and professionals. ✨🔬

02/02/2026

✨ A smarter approach to acne care ✨

It represents a new way to manage acne:
more effective, more respectful of the skin,
and designed for long-term results.

AKNIX® goes beyond classic cosmetic solutions,
using targeted active ingredients that work at the root of acne,
while remaining well-tolerated and suitable for daily, long-term use.

This is care guided by medical logic,
not a quick cosmetic fix.

A smarter, more complete answer to acne —
especially when other solutions fall short.

👉 Discover the AKNIX® line
👉 Consult your dermatologist

29/01/2026

AKNIX® works where acne really begins, inside
the skin.

Research shows that acne is strongly influenced
by two internal messengers that stimulate oil
production.

When they are overactive, pores produce too
much oil, and breakouts keep comino back.

AKNIX® is unique because it targets both of these
drivers at the same time, helping to:
☑️Reduce excess oil
☑️ Calm overactive oil glands
☑️ Limit persistent and recurring acne

The result?
More balanced skin, fewer relapses, and
long-term acne control, not just temporary fixes.

29/01/2026

AKNIX® works where acne really begins, inside
the skin.

Research shows that acne is strongly influenced
by two internal messengers that stimulate oil
production.

When they are overactive, pores produce too
much oil, and breakouts keep coming back.

AKNIX® is unique because it targets both of these
drivers at the same time, helping to:
☑️Reduce excess oil
☑️ Calm overactive oil glands
☑️ Limit persistent and recurring acne

The result?
More balanced skin, fewer relapses, and
long-term acne control, not just temporary fixes.

27/01/2026

Diabetic skin deserves care that truly understands diabetes…

For over 25 years, at LSI we’ve studied the skin — and how diabetes changes its needs.
DIABDERMIX combines science and nature to support hydration, comfort, and skin balance in diabetic skin.

🌿Natural moisturizers, soothing actives, and antioxidants work together to protect skin, feet, and nails affected by diabetes.

Designed with carefully selected ingredients, clinically tested for safety and effectiveness.

👉 Consult your healthcare professional to learn more about diabetic skin care.

👉 Share this with someone living with diabetes who may find it helpful.

22/01/2026

One line. Complete care. Designed for skin in diabetes.

Skin, feet, and nails are all affected by diabetes — and all need specific attention.

The DIABDERMIX Line was created to answer these needs with consistent, daily care that
fits naturally into your routine.

Taking care of your skin shouldn’t be complicated.
It should help you stay focused on what truly matters: balance, control, and living fully.

👉 DIABDERMIX. Care designed for skin, feet, and nails in diabetes.

Address

Unit 3D, North Point House. Business Park, New Mallow Road
Cork
T23AT2P

Website

https://www.lsisilderma.com/

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LABORATORY

A passion for skin physiology

Founded in 1999, LSI SILDERMA is a pharmaceutical company focused on the areas of dermatology, plastic surgery and aesthetic medicine. We intend to develop cosmeceuticals and nutraceuticals oriented to the treatment and prevention of skin diseases and skin aging. Our goal is to offer healthcare professionals new, innovative, efficient and safe alternatives for prescriptions.

Una pasión para la fisiología de la piel

Creada en 1999 en Londres, LSI SILDERMA es una compañía farmacéutica concentrada en las áreas de dermatología, cirugía plástica y medicina estética. Nos dedicamos a desarrollar cosmecéuticos y nutracéuticos dirigidos al tratamiento y la prevención de enfermedades de la piel y al envejecimiento cutáneo. Nuestra meta es brindar a los profesionales de la salud alternativas innovadoras, de eficacia comprobada y seguras para sus prescripciones.