Hair Guru London definition powder thickens hair, covers greys, fills beards and refreshes roots
Hair Guru London hair definition powder
Before and after of hair definition powder thickening a thin crown and hairline
Woman's parting with refreshed roots after using hair definition powder
Hair definition powder shade chart with 14 natural colours
Before and after of hair definition powder covering grey hair and a grey beard
Man holding the Hair Guru London definition powder
Hair definition powder with a sponge for large areas and a precision applicator
Hair definition powder compact with a built-in travel mirror
Woman holding Hair Guru London hair definition powder
New
your hair's new secret weapon

Hair Definition Powder

  • denser hair in seconds
  • covers roots & grey beards
  • sweat & water resistant
Ships within 24hwith tracking
30 day returnsguarantee
30-day returns
30-day returns
changed your mind? send unopened items back within 30 days of delivery. wrong shade? we'll swap it for free.
Brindon Bagirathan
recommended by specialists
"Hair transplant recovery takes time, and many patients choose to use hair fibres during the shedding phase. Hair Guru consistently delivers the most natural-looking results, which is why it's the brand we recommend." - Brindon Bagirathan, London's leading Zestige Hair Clinic
approved by 200+ barbers
Trusted in barbershops across the uk.
How It Works

This mess-free powder is designed to give you the appearance of thicker hair in seconds. It also refreshes visible roots and camouflages grey hairs.

How To Use
  1. Open the pot and dab the puff lightly onto the powder.
  2. Dab it onto your hairline, beard, parting or roots.
  3. Build up slowly until it blends with your existing hair.
  4. Use the wide puff for bigger areas and beards.
  5. Use the applicator at the top for smaller areas and precision.
What's In The Box

One container comes with a built-in mirror and 4.5g of pressed powder, plus two applicators: the thin precision tip and a wider puff. Both clip into the compact, so everything travels together.

Ingredients

Talc, Mica, Silica, Kaolin, Zinc Stearate, Boron Nitride, Dimethicone, Phenoxyethanol, Tocopheryl Acetate, (+/- CI 77491, CI 77492, CI 77499)

CI 77491, 77492 and 77499 are iron oxide pigments. The +/- means which ones are used depends on the shade.

Shipping & Returns

Enjoy free tracked delivery on all orders over £60.

Our Guarantee
You're covered with:

30-day returns
changed your mind? send unopened items back within 30 days of delivery.
wrong shade? free exchange
we'll swap it for the right colour at no extra cost.

how returns work
Simply email our UK support team at info@hairgurulondon.com within 30 days of delivery. Items must be unused and in original packaging. Once received and checked, your refund goes back to your original payment method.

see it in action.

for her
for him
1

open.

open the compact

2

dab.

dab the puff onto the powder

3

apply.

apply to your hair

one pot, three pieces.

The hg. precision applicator: a thin disc with a small puff

the precision tip

a thin applicator you pinch by the edge, with a puff for smaller areas & precision.

Definition powder compact open with its mirror and pressed powder

the powder

opens from the front to a built-in mirror and pressed powder in 14 shades.

The wide puff applicator in its white holder

the wide puff

a wider applicator for bigger patches, partings and roots. it clips back into the base when you're done.

what else can it do?

it's not just for hairlines. swipe each one to see the difference.

refreshes roots

refreshes roots
after
refreshes roots
before

covers greys

covers greys
after
covers greys
before

grey beard

grey beard
after
grey beard
before

patchy beard

patchy beard
after
patchy beard
before
Hair Guru London definition powder on wet black rocks
Hair Guru London definition powder on wet black rocks

water & transfer resistant.

works well with your fibres.

built to compliment each other

fibres build density where your hair is thinning. the powder refines the edges, like a sparse hairline or a visible parting.

both come in the same 14 shades, so they match.

our 14 shades.

Woman holding a smartphone with a mirror app on the screen, showing the functionnality of the ai hair scanner

the perfect match.

Frequently Asked Questions.

what does definition powder do?

it's a pressed powder in your hair colour. dabbed onto a thinning area or a sparse hairline, it softens how much scalp shows and gives a naturally fuller look. it's also handy for refreshing visible roots and camouflaging grey hairs.

How do I apply it?

open the pot and dab the puff lightly onto the powder, then dab it onto your hairline, parting or roots. start with a little and build up until it blends. use the thin precision tip for edges and the wide puff for bigger areas.

Which shade should I choose?

the powder comes in the same 14 shades as our hair fibres. if you already use our fibres, pick the same shade. if your hair sits between two shades, you can mix them. Not sure? our free AI colour match takes about 10 seconds.

Is it sweat and water resistant?

yes. the definition powder is sweat and water-resistant. it's transfer-resistant too.

Can I use it with hair fibres?

yes. fibres add density where your hair is thinning, and the powder refines edges like your hairline or parting. they come in the same 14 shades, so they match.

Can I use it on my beard?

yes. use the small or wide puff to fill in patchy areas. you can camouflage grey hairs in your beard too.

What's in the box?

one pot with a built-in mirror and 4.5g of pressed powder, plus two applicators: the thin precision tip and a wide puff. both clip into the pot for storage.

What if it's not right for me?

unopened items can be returned within 30 days. email info@hairgurulondon.com within 30 days of delivery and we'll sort it out. if the shade is wrong, we'll swap it for free.

OUR OTHER PRODUCTS.