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Tripeptide Plumping Lip Balm
Silky smooth lip balm with text highlighting its features
Lip plumping product advertisement with close-up of lips and text claiming 40% increase after 4 weeks.
Lip balm with text explaining its ingredients and benefits on a white background
Lip balm with text claiming plumping effects and user feedback on a white background
Lip balm with text on how to use it, close-up of lip balm with applicator.
Before and after comparison of lips with a lip product applied.
Close-up of lips with different skin tones and lip colors.
Model applying Tripeptide Lip Balm
Two images of a pair of lips, put side by side to show the different after using Tripeptide Plumping Lip Balm for 2 weeks.

Tripeptide Plumping Lip Balm | The INKEY List

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

3.8
Rated 3.8 out of 5 stars
3.8 Stars (1,311 Reviews)
Choose your tint: Clear

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What you get: Clinically proven volumising lip plumper that boosts volume by up to 40% in 4 weeks*. Hydrates, repairs and visibly plumps lips for a naturally fuller, healthier look - no tingle, no irritation. 


Why it works: Powered by 6% Tripeptide Complex to boost lip volume and definition over time. 2% Ultra Filling Spheres deliver Hyaluronic Acid to lock in moisture, smooth fine lines and improve lip texture. Supports skin barrier to protect and maintain lip health.

How it feels: Smooth, non-sticky balm with a clear, glossy finish. Comfortable to wear alone or over lip colour.

When to use: Use Tripeptide plumping lip balm at least 3x daily for best results. Suitable for everyone, especially if lips feel dry, cracked or need a volume boost.


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

Suitable for:

  • All skin types
  • Pregnancy & breastfeeding

Targets:

  • Lip volume
  • Dry, cracked lips

Awards & Features

  • Sheerluxe
  • get the gloss
  • Get The Gloss Best Buy Award
  • Glamour Award
  • Allure

Delivery info

Standard tracked delivery (Evri)

  • £3.99 or FREE on orders over £30
  • (2-5 working days*) 

Express tracked delivery (Evri)

  • £5.95 or FREE on orders £50+
  • (Up to 2 working days if ordered before 8pm, excluding weekends*)

*Find out more about delivery options and delivery area restrictions here.

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  • Before and after showing results of Tripeptide Plumping Lip Balm
    Clinically proven to plump lips by up to 40% in 4 weeks*

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

  • Before and after showing results of Tripeptide Plumping Lip Balm
    Visibly smoothed fine lines on lips in 2 weeks* 

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

  • Before and after showing results of Tripeptide Plumping Lip Balm
    95% of people felt the balm instantly nourished and hydrated the lips**

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

  • Before and after showing results of Tripeptide Plumping Lip Balm
3.8
Rated 3.8 out of 5 stars
Based on 1,311 reviews
Total 5 star reviews: 605 Total 4 star reviews: 271 Total 3 star reviews: 145 Total 2 star reviews: 112 Total 1 star reviews: 178
Reviews Summary
Customers say this lip balm delivers mixed results for hydration and plumping effects. Many reviews mention it provides good moisture and subtle plumping when used consistently, while others find it drying. Common feedback includes concerns about texture, with some noting grainy particles. Reviews frequently address the formula's taste and scent, which several find unpleasant. Many appreciate its shine and smoothing properties, though longevity on lips varies. Some report becoming repeat purchasers, keeping multiple tubes for regular use.
1,311 reviews
  • Gemma N.
    Verified Buyer
    Reviewing
    Tripeptide Plumping Lip Balm
    I recommend this product
    Age Range 35 - 44
    Skin Type Combination
    Skin Concerns Fine Lines and Wrinkles, Dryness, Dehydration, Plumping, Under Eye Circles
    Sensitive Skin Friendly? Yes
    Rated 4 out of 5 stars
    2 days ago
    That’s very nice on the lips

    Not sure if this is actually pumped, but I have been using this daily moisturise my lips and it doesn’t feel slimy after use. I do prefer the tinted one that I have.

  • Sam H.
    Verified Buyer
    Reviewing
    Tripeptide Plumping Lip Balm
    Age Range 25 - 34
    Skin Type Normal
    Sensitive Skin Friendly? Yes
    Rated 3 out of 5 stars
    1 week ago
    good but not plumping

    i enjoy the lip balm but haven't noticed a difference in plumping

  • N D.
    Verified Buyer
    Reviewing
    Tripeptide Plumping Lip Balm
    I do not recommend this product
    Age Range 35 - 44
    Skin Type Dry
    Skin Concerns Breakouts, Dryness, Fine Lines and Wrinkles, Dehydration, Blackheads
    Sensitive Skin Friendly? Yes
    Rated 2 out of 5 stars
    1 month ago
    A good back up

    My lips get very dry and unfortunately this doesn't penetrate them deeply enough, feels quite surface. No plumping has been obvious.

    IU Profile picture for INKEY UK
    INKEY UK
    14 minutes ago

    Hi there,

    Thank you for taking the time to share your honest feedback about our Tripeptide Plumping Lip Balm. We're sorry to hear that it's not providing the deep hydration your dry lips need and that you're finding it feels more surface-level rather than penetrating effectively.

    We understand how disappointing it must be when you're dealing with very dry lips and hoping for a product that will provide that deeper, more intensive moisture you're looking for. We also recognise that you haven't experienced the plumping effects you were expecting, which adds to the frustration when the product isn't delivering on the key benefits you were hoping to see.

    While this formula works well for many customers, we understand that lip care needs can be highly individual, especially when dealing with very dry lips that may require more intensive hydration or different formulation approaches. Sometimes products that provide adequate moisture for some users may not be sufficient for those with more demanding hydration needs.

    We truly value your feedback as it helps us understand how our products perform for different lip care requirements. Please do reach out to our askINKEY Team if we can support you further with your experience 🖤