Full Marks Head Lice Treatment – 100 ml & 150 ml Solution/Spray
Full Marks offers a clinically proven, pesticide-free head lice treatment system that quickly dehydrates and eliminates lice and eggs. Available in both traditional 100 ml solution and 150 ml spray format—both include a fine metal-toothed Full Marks Removal Comb.
-
Works in just 10 minutes
-
Safe for use on children aged 2+, and suitable for asthma or eczema sufferers
-
No strong odors and easy rinse-out with non-conditioning shampoo
-
Safe around sensitive skin; contains cyclomethicone and isopropyl myristate to deliver a physical action on lice—no traditional pesticides
How it works:
-
Apply to dry hair (sections) close to scalp
-
Leave for 10 minutes
-
Comb thoroughly using the fine-toothed removal comb
-
Rinse hair with non-conditioning shampoo
-
Repeat on Days 7 & 14 to eliminate any newly hatched lice
Ideal for families, schools, nurseries, and clinics managing head lice outbreaks—safe, effective, and easy to use.
Full Marks Head Lice Solution is a quick and easy 10-minute treatment that eliminates head lice. It's low odour, toxin free and contains no traditional pesticides. Suitable for children 2 years and older.
- Contains cyclomethicone & isopropyl myristate, which cause the lice to to die through dehydration.
- Eliminates eggs.
- Fine metal tooth comb included in the pack.
- Low odour, no traditional pesticides.
- Suitable from 2 years and over, including those with asthma and sensitive skin
How to use Full Marks Head Lice Solution:
- Comb through dry hair with a normal comb to remove tangles.
- Shake the bottle then apply the solution to the dry hair and massage in, from root to tip ensuring the entire scalp and all the hair are coated with the solution.
- Leave on hair for 10 minutes.
- After 10 minutes comb through the hair thoroughly using the comb provided.
- Once you have finished the treatment, wash out the solution using an ordinary non-conditioning shampoo. Using a conditioner is not necessary.
- Repeat above steps on day 7 and/or 14 as required.

