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OK Beauty - Knockout Beauty

Certified Hair Treatment Specialist

Olga Kavaliova

Specialises in:

  • Keratin straightening
  • Nanoplastia
  • Hair Botox treatment
  • Hair reconstruction treatment

Hair Treatment



Keratin Straightening

Effect lasts 4 - 6 months

Keratin Treatment - keratin straightening efficiently and strongly straightens, nourishes and strengthens hair, removes frizz and giving shine. This leaves your hair smooth, glossy and luxurious. The Brazilian Keratin Treatment should be considered a ‘longer lasting blow out’ for your hair. Because of this, you will not have to spend time straightening your hair every single day! It does not contain formaldehyde.

Hair length Price
Up to 30 cm / 12 in: 65 £
Up to 40 cm / 16 in: 80 £
Up to 50 cm / 20 in: 110 £
+ 15 £ for hair density


Effect lasts 4 - 6 months

Nanoplastia - aids hair restoration. Proven by practice to be an effective method of straightening that provides a healthy appearance, the base of the product is comprised of amino acids and collagen. The formula of this product is rich with amino acids, which, under the action of high temperature, penetrate the cortical layer of the hair. Therefore, the structure of the hair is strengthened. It rejuvenates and revitalizes, giving your mane a softer, silkier finish that everyone praises. It does not contain formaldehyde, does not cause allergies.

Hair length Price
Up to 30 cm / 12 in: 75 £
Up to 40 cm / 16 in: 100 £
Up to 50 cm / 20 in: 130 £
+ 15 £ for hair density
Afro and multi-textured curly hair - 120£


Effect lasts 4 months

Hair Botox Treatment - contains a protein rich formula with active ingredients which fixes the imperfections in each individual strand of hair. It literally reverts your hair back to its healthiest state by repairing internal damage, fixing tears, and hydrating withered hair. Botox for hair works on all types of hair.

Hair length Price
Up to 30 cm / 12 in: 55 £
Up to 40 cm / 16 in: 75 £
Up to 50 cm / 20 in: 100 £
+ 10 £ for hair density

Reconstruction treatment

Effect lasts 3 weeks

Hair reconstruction treatment - salvage severely brittle, dry and weakened hair that has been damaged by intense heat from the likes of straightens and curling irons with this product. The mask strengthens and nourishes the internal structure of the hair, giving your mane strength and brilliance. Intensively moisturizes hair, facilitates combing, prevents damage and protects from negative environmental factors. It can be used as a mandatory procedure before keratin straightening and nanoplastia for hair.

Hair length Price
Up to 30 cm / 12 in: 35 £
Up to 40 cm / 16 in: 55 £
Up to 50 cm / 20 in: 75 £
+ 10 £ for hair density

As long
as you read this,
you can have your dream hair!

sorry, hair chart is missing
sorry, hair chart is missing

How do I control my life
if I cannot control my hair?


Belfast / Carrickfergus
Northern Ireland, UK

(+44) 7831 717 876


Book appointment by email / WhatsApp / phone