Solid Teeth Whitening


Extra Protection Sensitive Toothpaste - Fresh Mint


Solid Teeth Whitening. Yes, now you can get noticeably whiter teeth without the plastic guilt.

✓ Same whitening ingredients dentists use

✓ Maximum home whitening strength

Whitening toothpaste not working for you?

Introducing Solid Teeth Whitening: the innovative and low waste way to whiten your teeth.

This kit contains up to 14 applications – ideal for a single course of whitening.

Solid Whitening Gel can only whiten natural teeth (not fillings or crowns, unfortunately).  It’s a good idea to have a dental checkup prior to teeth whitening.  All whitening gels have the potential to cause teeth sensitivity – this is usually mild and temporary. If you have particularly sensitive teeth, consult your dentist before using this or any other whitening gel.

Learn more here.

What's inside?

1 x 10 ml whitening gel in a glass bottle with aluminium lid

4 x reusable cotton rolls

1 x reusable bamboo brush applicator

1 x instruction booklet

Whitening gel ingredients: Glycerin, water, xylitol, hydrogen peroxide (6.9%), peppermint oil, carbomer, sodium hydroxide.

How to use

No need to brush first.

  1. Apply cotton rolls as shown
  2. Use brush to apply gel to your front 6 upper and 6 lower teeth as shown. Do not apply gel near the gumline.
  3. Leave on for approx 10-15 minutes, then rinse thoroughly with warm water.

Optional but recommended: After rinsing, dab some Solid Extra Protection Sensitive Toothpaste on your whitened teeth.

Wait several hours before brushing teeth – we recommend using Solid Extra Protection Sensitive Toothpaste for the duration of your course of tooth whitening.

For maximum whitening results we suggest 7-14 applications over 14 days. Alternatively, to minimise sensitivity, you may choose to whiten gradually over 30 days.


Important: Store whitening gel in the fridge.

Use within 3 months.


You may notice bubbling, tingling, and/or increased saliva – this is normal.

However – if you experience irritation or stinging, rinse off immediately and discontinue use.

If irritation continues, consult your dentist.

Use for longer than 14 consecutive days is not recommended except under the supervision of a dentist. Not recommended for use on children under 16 years of age. Avoid swallowing. Avoid direct contact of the product with gums or eyes.

May cause skin irritation. In case of skin contact – Wash with soap and water.

May cause eye irritation. In case of eye contact – Flush with lots of running water and seek medical advice.

Questions? Call us on 0800 113 998

10 reviews for Solid Teeth Whitening

Based on 10 reviews
  1. Madeleine (verified owner)

    I’m not experienced with whitening, it didn’t seem to make a massive difference but I will keep using it.

  2. Rachel C. (verified owner)

    Not hard to use, not harsh on teeth, good result.!

  3. Zia (verified owner)

    Great products, just wish you would provide refill in cellophane bags rather than having to purchase another glass jar every time.

  4. Carol M. (verified owner)

  5. Meg Wren (verified owner)

    It noticeably whitened my teeth

  6. Taniwha (verified owner)

    An exciting product that’s easy to use. Probably wouldn’t recommend using any longer than 10 days in a row.

  7. Diane Blom (verified owner)

    I don’t like it . Hard to apply

  8. Keri (verified owner)

  9. Sonia (verified owner)

    Noticed my teeth were whiter after only the second application. Easy to use and live that there’s no rubbish like other brands.

  10. Mary-Ellen (verified owner)

    My teeth have never been whitened before so taking a little longer than perhaps I thought it would, but I am seeing change. I am also removing childhood antibiotic stains. I’m not looking for my teeth to be “blue/white”, just a lift. This is an affordable solution. I am leaving the gel on for about 1/2 hour, rather than the 10 minute suggestion. All seem good so far.
    The bristle applicator works but the gel tends to build up on the handle of the brush the further into the bottle I go. I would prefer a small jar.

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