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Tripeptide Plumping Lip Balm | The INKEY List

Hydrates, repairs & smooths, leaving lips looking fuller and healthier.

Rated 3.8 out of 5 stars
3.8 Stars (1,026 Reviews)
£11.00 / 10ml
Choose your tint: Clear
Mocha Pink Berry Clear


Clinically proven to plump lips by up to 40% in 4 weeks*, Tripeptide Plumping Lip Balm hydrates, repairs and plumps lips leaving them looking naturally fuller and healthier. Specially formulated for maximum fullness without any tingle or irritation, the plumping balm works over time to visibly increase lip volume. So now your lips not only look plumper but, ARE plumper. No filter, no filler, just fuller.

Formulated with 6% Tripeptide Complex, to visibly increase lip volume over time for plumper-looking, more defined lips, together with 2% Ultra Filling Spheres which deliver Hyaluronic Acid to the lip to plump, retain moisture and help to fill fine lines, Tripeptide Lip Balm enhances fullness, defines lip contours, and reduces the appearance of fine lines and creasing around the mouth. With continued use, the proof really is in the plump. For best results we recommend using at least 3-times per day for 4 weeks.

Unlike some traditional cosmetic lip plumpers, this multi-tasking lip plumper works to maintain the skin barrier and retain moisture to improve and protect overall lip health whilst visibly enhancing lip volume. The clear lip plumping balm leaves a natural sheen on the lips which can be worn alone or over lip colour for a glossy finish. 

Suitable for everyone, especially those looking to improve fullness and/or dry, cracked and damaged lips. 

Delivered by science, not irritation, the future of fuller lips has arrived.​

Suitable for:

  • All Skin Types
  • Pregnancy & Breastfeeding


  • Lip volume
  • Dry, cracked lips

Proud to be:

  • Carbon Net-Zero
  • B-Corp
  • Cruelty Free
  • Recyclable
  • Vegan
  • Clinically Tested
  • Dermatologically Tested
  • Travel Size
  • Gluten Free
  • Fragrance Free

Awards & Features

Sheerluxe Award
Get The Gloss Best Buy Award
Mail Online
Glamour Award

Delivery info

Standard tracked delivery (Royal Mail)

(2-5 working days*)

FREE standard tracked delivery on orders over £30

Express tracked delivery (Royal Mail)

£5.95 (Up to 2 working days if ordered before 4pm, excluding weekends*)

FREE express tracked delivery on orders £50+

*Find out more about Delivery here.

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  • Clinically proven to plump lips by up to 40% in 4 weeks*

    *4-week independent clinical study of 20 people under dermatological control

  • Visibly smoothed fine lines on lips in 2 weeks* 

    **4-week independent consumer trial of 20 people under dermatological control

  • 95% of people felt the balm instantly nourished and hydrated the lips**

    **4-week independent consumer trial of 20 people under dermatological control

Rated 3.8 out of 5 stars
Based on 1,026 reviews
Total 5 star reviews: 476 Total 4 star reviews: 204 Total 3 star reviews: 120 Total 2 star reviews: 85 Total 1 star reviews: 141
1,026 reviews
  • Anita A.
    Verified Buyer
    Tripeptide Plumping Lip Balm
    Tripeptide Plumping Lip Balm
    Rated 3 out of 5 stars
    not working as described...

    not working as described...

    TI Profile picture for The INKEY List UK
    The INKEY List UK

    Hello Anita,

    Thank you for sharing your feedback with us regarding your experience with our Tripeptide Lip Balm. Please do reach out to our askINKEY Team if we can support you further with this and how to get your desired results 🖤

  • Brittany T.
    Verified Reviewer
    Tripeptide Plumping Lip Balm
    Tripeptide Plumping Lip Balm
    I recommend this product
    Rated 5 out of 5 stars
    Amazing! Actually plumped my lips

    This stuff is liquid gold. Picture is 4 weeks in and using at least 3x per day. Both pictures are bare lips. Huge difference! The lines in my lips are smoother. They are clearly more plump and they look visibly more hydrated. I have recommended this product to many friends. Just patiently waiting for the tinted one in Berry to come back. Right now I am filling my lips up entirely with lip liner and applying the balm. It looks pretty awesome. But no filter, no balm, no nothing on my lips in this picture

  • Sasza O.
    Verified Buyer
    Tripeptide Plumping Lip Balm
    Tripeptide Plumping Lip Balm
    I recommend this product
    Age Range 25 - 34
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    Very impressed!

    Firstly- it does work! I didn't think my lips changed that much until I compared my before and after pictures (4 weeks apart)! Lips definitely look fuller and more defined.

    The lip balm also does a great job at moisturising- I've been using it 3 times a day and haven't had to apply my usual lip balms as much as normal throughout the day.

    I do see what some people mean about the smell/taste but as long as you don't slather it on so much that it runs into your mouth (and you really don't need to- a little bit goes a long way), it's not noticeable.

    Overall very impressed and very happy, will definitely purchase more!

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