A leave-in serum designed to help hair look and feel longer
Phyto Paris Phytophanere Ultra Length-Boosting Serum is a leave-in length-boosting serum for hair that feels weak at the ends or seems to stop growing past a certain length. It's formulated to strengthen the hair fibre along its length, aiming to reduce breakage that can make hair seem stuck at the same length. Used daily, it's meant to leave hair feeling stronger from root to tip.
The texture
A lightweight, fast-absorbing serum applied to the lengths without rinsing out.
Who it suits
- Hair that seems to stop growing past a point
- Weak, breakage-prone lengths and ends
- Daily leave-in use
- Scalp-focused shedding concerns are better matched by the ampoules above
Worth knowing before you buy: This targets breakage along the length rather than shedding from the scalp, which the ampoules above are formulated for.
Complete the routine

Phytophanere Length-Boosting Serum
A leave-in serum from the same Phytophanere range.
Shop →
Phytophanere Hair & Nails Tablets
An oral supplement to support hair and nails from within.
Shop →Characteristics
- Texture: A lightweight, fast-absorbing serum applied to the lengths without rinsing out.
- Skin type: hair that feels weak at the ends or seems to stop growing past a certain length
- Concerns: Leave-in serum
- When to apply: Daily, as part of the routine described above
- Main benefits: A leave-in length-boosting serum
How to use
Apply daily to towel-dried or dry lengths and ends, without rinsing out.
Manufacturer information
Brand: Laboratoire Native (Phyto)
Address: 4 rue Euler, 75008 Paris, France
EAN: 3701436939069
