Demodex on Eyelashes: How Poor Hygiene Affects Eye Health

What happens if eyelashes are not properly cleaned?

Daily eyelash and eye hygiene is often underestimated and considered unimportant.
However, insufficient cleansing of the lashes and lash line is frequently the starting point for serious issues.

And this is not about bacteria or viruses.

What is Demodex and why is it a problem?

Demodex is a microscopic parasitic mite that lives in hair follicles and sebaceous glands, including the eyelash area.

Approximately 90% of people are carriers, but only about 5% develop demodicosis — an inflammatory condition.

Demodicosis can cause:

• itching and burning of the eyelids

• redness

• increased oiliness of the lash line

• weakened lashes and lash loss

• chronic eye irritation

Why does Demodex become active?

Under normal conditions, Demodex exists in balance.
Problems arise when skin balance and sebaceous gland function are disrupted, due to:

• weakened immune system

• hormonal changes and stress

• excessive sebum production

• makeup residue

• lack of regular eyelash and lash-line cleansing

Key point: Oil, dirt, and cosmetic residue create an ideal environment for Demodex proliferation.

Eyelash extensions and demodicosis

Active demodicosis is a contraindication for eyelash extensions.

The procedure may:

• intensify inflammation

• worsen the condition of natural lashes

• lead to increased lash loss

A lash artist’s responsibility goes beyond application — it includes educating clients on proper aftercare and hygiene.

Demodex prevention: simple but essential

The good news: prevention starts with basic daily habits.
The most important factor is consistent eyelash hygiene at home.

Daily cleansing:

• removes oil and impurities

• reduces inflammation risk

• supports healthy skin microflora

• improves extension retention

• protects natural lashes and eyelid skin

Important: Standard facial cleansers do not adequately clean the lash line and are often unsuitable for the eye area, especially with extensions or lash lifting.

Professional eyelash cleansing foams

We selected high-quality professional products suitable for:
Extensions, Lash Lift, Lash Filler, Brow Bomber, and daily home care.

Beautier Cleansing Foam

Ideal for deep preparation and prevention.

• deep cleansing

• effective degreasing

• antibacterial action

• gentle on the skin

Helps prevent irritation, inflammation, and premature lash detachment caused by poor hygiene.

yaLASHes Eyelash Shampoo

A true bestseller for client home care.

• dense, stable foam

• non-stinging formula

• antibacterial

• non-drying

Suitable for all skin types and perfect for daily use with or without extensions.

InLei® Mousse Aloe Vera / Lemon Mix / Melograno

Professional-size format for studios and artists.

• compatible with Lash Filler, Brow Bomber, and Extensions

• improves adhesive bonding

• thoroughly cleans the lash line

VeganOK, 100% Made in Italy

Active variants:

• Aloe Vera – hydrating and soothing

• Lemon Mix – refreshing and toning

• Melograno – sebum-regulating and color-protecting

Demodex prevention starts at home — at the sink — with proper eyelash cleansing and consistent hygiene.

For professionals, this means:

• healthier clients

• better retention

• fewer complications and refusals

• a professional approach clients notice immediately