An anti-ageing serum for hair that has become finer or weaker
Lazartigue Ageless Anti-ageing serum for weakened hair is an anti-ageing hair serum for hair that has become finer, drier or more fragile with age. Lazartigue is a French hair-care specialist that has run Paris hair salons since 1880 and formulates most of its care with a high share of natural-origin ingredients. This serum concentrates the Ageless routine into a daily leave-in treatment, meant to support hair that has become weaker, finer or more fragile as it ages.
How it works
A light, non-greasy serum applied to the scalp or lengths and left in without rinsing.
Who it suits
- Hair that has become finer or more fragile with age
- Pairing with the Ageless shampoo and mask for a full routine
- Anyone noticing hair changes around menopause or midlife
- Daily leave-in use
Worth knowing before you buy: This serum supports hair that has weakened with age; it is not a treatment for hair loss caused by other conditions.
Complete the routine

Lazartigue Volumize Volume Shampoo
A complementary pick from the same range.
Shop →
Lazartigue Stronger Reactional Anti-Hair Loss Serum
Works well alongside this one.
Shop →Characteristics
- Texture: leave-in serum
- Hair type: hair weakened with age
- When to apply: daily
- Main benefits: supports ageing hair, leave-in nourishment
How to use
Apply a few drops daily to the scalp or lengths, as directed, and do not rinse out.
Manufacturer information
Brand: Centre de Traitement et de Régénération du Cheveu JF Lazartigue
Address: 38 cours Albert 1er, 75008 Paris, France
EAN: 3372290001690
