Keratin Boost Brow & Lash serum
Vegan & cruelty free Keratin Boost Serum is a dry oil for lashes and brows.
Semi-glossy finish.
This serum is infused with keratin and other nutrients that will help restore your brow and lash hair to its natural, healthy state.
Product highlights:
- With keratin proteins and plant extracts
- Can be used within four hours of your London brow lamination
For very dry or brittle hair we recommend the Brow Doctor Miracle Mask.
Brush on to brows and lashes daily or use overnight












