Finishing Gel Serum that is ideal for men and women with short hair. This gel serum definer is great hair care product for controlling frizz and adds great shine to the hair as well as smoothing split ends.

A favourite hair care product in our hairdressing salons, the gel Definer is an incredibly versatile gel product for both women's and men's hair.

Only 2 left in stock


  • Brilliant shine
  • Smooths down flyaways
  • Controls frizz
  • Redefines curls
  • Creates soft texture for shorter styles
  • Non greasy gel
  • Travel size
Hair types

Normal to dry hair. Coarse hair. Frizzy hair. Curly hair. Damaged hair. Short to medium length hair.

How to apply

Apply the gel to dry hair. Work a little product between fingertips, apply to mid lengths and ends of the hair.To refresh curls between shampoos, apply product to fingers and rake through your hair to tame frizz and define curly or wavy hair.

Gel Definer can also be applied to smooth and seal split ends on longer hair.

Need to know

The tub and lid are manufactured from Polypropelene (PP 5) and the inner lid is made from Low-Density Polyethylene (LDPE 4), all are widely accepted by recycling centres. To recycle, rinse the container, remove the inner lid, keep the lid and tub screwed together and keep the labels on.

Free from Parabens and phthalates

Fragrance & Ingredients

Fresh Sandalwood Fragrance. Ingredients: Aqua (Water), Ceteareth-30, PEG-7 Glyceryl Cocoate, Glycerin, Paraffinum, Liquidum (Mineral Oil), Propylene Glycol, Benzophenone-4, Parfum (Fragrance), Limonene, Coumarin, Linalool, Diazolidinyl Urea, Iodopropynyl Butylcarbamate.


Free 2-3 day delivery on orders over £25. Orders under £25 will have a £3.95 delivery charge.

Delivery can only be made to addresses within the United Kingdom. Full details of our delivery service can be found here.

Take our short quiz to find the perfect shampoo and matching conditioner for your hair.

Product Video

Customer Reviews

Based on 13 reviews
Julia Shaw
Not quite...

I wish it was design and shine but find it sticky and less effective. Why was it discontinued? Us frizzy hair people get very attached to a good product.

Charlotte Rowlands

This is a great product that I’ve used for some time now. It helps give slight lift and control to my hair in a natural way.

Thank you for your review Charlotte. Glad to hear you have been enjoying using Definer.

Deborah Grundy
Best on the market

Have been through lots of different products trying to match up to Andrew Collinge Design and Shine (discontinued), finally have a product that is as near as I’m going to get to it. Not quite design and shine though but still the best on the current market. Only need a small amount, it does define so you can neaten and manipulate (well define) your hair and does put a nice shine on it too. But please bring back D & S


Bought this as had used Design and Shine and have been searching ever since to find something to equal it! Definer felt heavy and sticky on my hair, although it did give a nice shine. Please, please bring back Design and Shine! There is nothing on the market that comes anywhere near!

Steve Shepherd

Fab product love this