Nitty Gritty Head Lice Defence Spray
Nitty Gritty Head Lice Defence Spray

Nitty Gritty Head Lice Defence Spray

Nitty Gritty Head Lice Defence Spray
The Nitty Gritty Head Lice Defence Spray protects scalps from a re-infestation from head lice. This conditioning spray can be applied to the scalp everyday to prevent from head lice in crowded spaces.
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MHRA Approved medication
Discreet and fast delivery


What is Nitty Gritty Head Lice Defence Spray?

The Nitty Gritty Head Lice Defense Spray is a topical product that works to prevent a lice outbreak. The spray has a grapefruit scent that keeps lice away while leaving hair conditioned with a pleasant fragrance. 

How does it work?

The spray contains ingredients, such as Neem oil,  that mask the hair's natural aroma, which messes up the 'radar' of the lice, ensuring that they are unable to migrate from their host. The Nitty Gritty Spray also works as a conditioner to keep hair soft, shiny and de-tangled.

Is Nitty Gritty Head Lice Defence Spray suitable for me?

The Nitty Gritty Defense Spray is an eco and family-friendly atomiser spray that can be used on ages 2 years and over to prevent head lice. 

The product images shown may represent the range of products, or be for illustration purposes only and may not be an exact representation of the product.

Side Effects

Possible Side Effects

Please examine whether you are allergic to any of the listed ingredients.

Like all medicines, this medicine can cause side effects, although not everybody gets them.

Disclaimer: This website does not constitute as medical advice, you should also consult with a doctor before taking medication. If you experience any major reactions to any medication you are taking, you must seek immediate medical attention.


Directions for Nitty Gritty Head Lice Defence Spray

  • Before use, check the hair is free from lice
  • Spray generously on hair from a distance of about 12 inches.
  • Ensure you pay particular attention to the areas behind the ears, nape of the neck and on the crown. 
  • The amount needed will vary depending on the hair length.
  • Allow the product to dry naturally.
  • Use on a regular basis for best results. Apply every day before school, work or play.

Disclaimer: This website does not provide medical advice. No information listed on this website is intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment before undergoing a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website.


Next Day Delivery Guarantee

All orders placed before 14:00 on weekdays will be delivered the next working day. For the majority of the UK, medication will be dispatched by Royal Mail, Monday to Friday, if ordered before 14:00. Dispatches are sent using Royal Mail's Next-Day Tracked 24-Hour service. We will email you tracking information directly and you should receive your order the day after dispatch.


Our Discreet Packaging Promise

We know that many of our customers turn to us when they need personal medication, preferring to use our online service rather than shopping for the product face to face. That is why our delivery is always discreetly packaged in plain brown boxes or enveloped. You will not have to worry about any content descriptions, and the package will be for your eyes only!

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How to place an order
Checkout online

Add your item to the cart and checkout securely using our express checkout online.

Next day delivery

Once you have placed an order you should receive it the next working day if you placed the order before 14:00 or the day after if placed after 14:00.

Recieve your order

It is that straightforward, you will now recieve your order to the comfort of your home or delivery address.

What are the ingredients in Nitty Gritty Defence Spray?

Nitty Gritty Defence Spray contains:

Aqua, Polysorbate 20, Glycerin, Phenoxyethanol, PEG/PPG-18/18 Dimethicone, Citrus Grandis (Grapefruit) Peel Oil, Ethylhexylglycerin, Panthenol, Sodium Hydroxide, Lavandula Angustifolia (Lavender) Herb Oil, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Melia Azadirachta (Neem) Seed Oil, Limonene+, Linalool+, Citral+

What do head lice look like?

Lice are small, wingless insects that start off as greyish-white insects which turn a darker grey after they have fed on blood. They are usually about 2-3mm with flattened, elongated bodies with oval heads.

How does someone get head lice?

Head lice are usually transferred to others when hair is touching.

Do I need to treat everyone in the house if someone has head lice?

It is generally recommended to routinely check for head lice in primary school-aged children. Other members of the household don't need to be checked unless you believe that they may have come into contact with someone who has lice.

Why Welzo
Convenient and fast
Convenient and fast

Welzo over the counter products are shipped out for next day delivery if placed before 14:00.

UK Based Pharmacy
UK Based Pharmacy

We only work with UK based pharmacies. All of our pharmacy partners are registered with GPhC.

Rated 4.9/5 on Trustindex
Rated 4.9/5 on Trustindex

We are rated 4.9 out of 5 by over 23,000 customers online. Making us the highest rated online pharmacy in the UK.

Why Welzo