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Sebaceous filaments

Sebaceous filaments are small, thread-like structures visible in the pores and often mistaken for blackheads. Although they are a natural feature of the skin, they are frequently criticised for their unattractive appearance. Find out more about sebaceous filaments here.
FAQ about sebaceous filaments

How do sebaceous filaments form?

The sebaceous filaments form when the sebum produced by the sebaceous glands combines with dead skin cells and skin bacteria.

How can you distinguish a sebaceous filament from a blackhead?

Blackheads have the appearance of a dark plug, whereas sebaceous filaments are greyish filaments.

Can sebaceous filaments cause spots?

No, sebaceous filaments do not directly cause spots, but an excessive build-up of sebum and debris can contribute to skin breakouts.

Can dry skin exhibit sebaceous filaments?

Yes, sebaceous filaments are found on all skin types. However, they are more visible in oily skin.

How can the appearance of sebaceous filaments be reduced?

An astringent skincare routine using products rich in azelaic acid, bamboo extract or zinc helps minimise pore clogging and thus reduce the visibility of sebaceous filaments.

Should sebaceous filaments be removed?

Non-hazardous and non-pathological, sebaceous filaments do not need to be extracted.

Why are sebaceous filaments more visible on the nose?

The nose has a high density of sebaceous glands, which increases sebum production and makes the filaments more visible. Their size can also be accentuated by pore dilation.

Can sebaceous filaments disappear?

No, they do not disappear permanently because they serve a biological function. However, their appearance can be reduced by regulating sebum production and keeping the pores clear.

Are anti-blackhead patches effective?

The blackhead removal strips temporarily remove the contents of the pores, but they do not act on the mechanisms of sebum production. The results are therefore immediate, but short-lived.

Do vegetable oils make sebaceous filaments worse?

Not necessarily. Certain light, non-comedogenic oils can nourish the skin without clogging its pores.

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