Skip to main content
2x 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 claiming plumping effects and user feedback on a white background
Lip balm with text explaining its ingredients and benefits 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
Before and after comparison image showing visible results after 2 weeks of using Tripeptide Plumping Lip Balm

Lip Plumping Duo

Clinically proven to plump lips by up to 40% in 4 weeks* - No tingle, no irritation

3.8
Rated 3.8 out of 5 stars
3.8 Stars (1,249 Reviews)
€24,00 / 2 full-size products

Use code SUMMER20 for 20% off! Exclusions apply

What you get: Tripeptide plumping lip balm that clinically delivers up to 40% volume boost in 4 weeks*. Our hyaluronic acid formula hydrates and repairs while visibly plumping lips for a naturally fuller, healthier look - with no tingle or 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 this 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


This Duo contains x2 Tripeptide Plumping Lip Balms (10ml)

Suitable for:

  • All skin types
  • Pregnancy & breastfeeding

Targets:

  • Lip volume
  • Dry, cracked lips

Awards & Features

  • sheerluxe
  • get the gloss
  • glamour
  • get the gloss
  • allure

Tripeptide Technology : Effective Lip Plumpers

This clinically-tested lip balm transforms thin lips and smooths fine lines without the irritation of traditional plumping lip balms. Its power lies in precision: delivering real lip plumping results while maintaining your natural lip barrier.

Tripeptide Complex forms the foundation of our plumping lip treatment, helping you achieve the fuller, healthier lips you've been searching for and unlocking your lips' natural potential.

Formlated with 6% Tripeptide Complex and 2% Ultra Filling Spheres containing pure Hyaluronic Acid, our clinically-proven lip plumper delivers up to 40% volume increase in just 4 weeks* - without compromising your lips' comfort. Effective lip plumping starts here - and lasts.

  • Clinically proven lip plumper that increases volume by up to 40% in 4 weeks*

  • Added gentle hyaluronic acid formula with no tingle or irritation

  • Plumping lip balm that protects while it transforms

Shipping info

  • Standard EU Tracked Shipping €5.95 (2-5 business days*). FREE on orders over €45**.
  • **The following countries are subject to increased Standard Tracked Shipping rates and increased FREE shipping thresholds.
  • €6.95 - Denmark, Finland, Switzerland, Estonia, Luxembourg. FREE on orders over €45.
  • €8.95 - Spain, Portugal, Greece, Sweden, Croatia, Bulgaria, Romania. FREE on orders over €55.
  • €11.95 - Malta, Cyprus, Iceland, Serbia, North Macedonia, Bosnia & Herzegovina, Monaco. FREE on orders over €65.
  • Express EU Tracked Shipping €11.95 (up to 4 business days*, if ordered before 4pm CET on business days) 
  • *Please note the above shipping timelines are estimates and not guaranteed. Sometimes there may be delays – e.g. carrier delays, logistics, bad weather or things out of our control. Our team can be reached via our contact us page with any further queries you have.  
  • We are currently unable to ship to the following EU countries: Albania, Belarus, Faroe Islands, Georgia, Gibraltar, Kosovo, Liechtenstein, Montenegro, Norway, Republic of Moldova, Reunion, Turkey The Canary Islands or Ukraine 
  • Tariff or duties
  • Orders with EU shipping destinations won't be subject to any tariff or duties, however please note that there are a small number of EU and European territories that still require tariffs and duties that will need to be covered by the customer.
  • Find out more about shipping here.

Track the status of your parcel with
our trusted couriers

Still not sure?

Take our Skin Quiz, choose your personalized routine and get FREE products.

Take The Quiz
3.8
Rated 3.8 out of 5 stars
Based on 1,249 reviews
Total 5 star reviews: 581 Total 4 star reviews: 262 Total 3 star reviews: 134 Total 2 star reviews: 106 Total 1 star reviews: 166
Reviews Summary
Customers say this lip balm is hydrating and leaves lips feeling soft and moisturized. Many appreciate its non-sticky texture and find it comfortable to wear. Several users report seeing subtle plumping effects with consistent use, though others notice no plumping at all. Common complaints include an unpleasant taste described as plastic-like or chemical, and some find the texture too thin or runny. A few mention grainy or clumpy consistency issues. While many praise its moisturizing properties and use it daily, experiences with the plumping claims vary significantly among users.
1,249 reviews
  • Jacq
    Verified Reviewer
    Reviewing
    Tripeptide Plumping Lip Balm
    I recommend this product
    Age Range 55 - 64
    Skin Type Dry
    Skin Concerns Dehydration, Fine Lines and Wrinkles, Dryness
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 3 months +
    Sensitive Skin Suitability Suitable for my sensitive skin
    Rated 5 out of 5 stars
    Yesterday
    Love It

    This is a new favourite for me - it’s comforting on the lips it’s not flavoured or heavy and can be used anytime. Brilliant and it works without sting or strong flavours. A must have for me. My new favourite lip product! And I think I must have tried almost everything!

  • Stef
    Verified Reviewer
    Reviewing
    Tripeptide Plumping Lip Balm
    I do not recommend this product
    Skin Concerns Oiliness
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 3 months +
    Sensitive Skin Friendly? No
    Rated 1 out of 5 stars
    2 weeks ago
    Ruined my lips

    I used this product before, but recently, with two applications this product made my lips burn, dry, cracked, and now peeling on day two after using it again. It seems I have developed an allergy to it over time. I am slathering my lips in unpetroleum every two hours to stop the now itchiness and burning and to hopefully heal them quickly. This product is already in the trash!

    IE Profile picture for INKEY EU
    INKEY EU
    1 week ago

    Hi Stef, we are so sorry to read this - burning, cracking, peeling and itching lips sounds awful and we completely understand how distressing this must be. We're really sorry you're going through this.
    It is possible to develop a sensitivity to an ingredient over time even if you've used a product before without any issues, and we take this extremely seriously.
    If the irritation and peeling persist, we'd strongly encourage you to seek advice from a pharmacist or medical professional to make sure your lips heal properly.
    Please also reach out to our Customer Experience Team directly at help@theinkeylist.com — we want to look into this properly and make sure you are fully taken care of. This is absolutely not the experience we ever want anyone to have. 💙

  • HILARY E.
    Verified Buyer
    Reviewing
    Tripeptide Plumping Lip Balm
    I recommend this product
    Age Range 65+
    Skin Type Normal
    Skin Concerns Fine Lines and Wrinkles, Under Eye Circles
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1 month - 3 months
    Rated 5 out of 5 stars
    2 weeks ago
    Feels really nice.

    I have been using this for a while and it leaves my lips feeling soft.