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Boost & Plump Duo hero
how to layer Boost & Plump Duo
Clinically proven to hydrate and strengthen barrier in 15 mins
Tripeptide clear lip key claim statistics

Boost & Plump Duo | The INKEY List

For more hydrated, plump, and healthy-looking skin.

4.3
Rated 4.3 out of 5 stars
4.3 Stars (3 Reviews)
$22.40 $28.00 / 2 full-size products

VALENTINE'S 20% OFF*! Limited time only.

Boost your hydration, strengthen your barrier and get ready for plumper-looking skin and lips with the Boost and Plump Duo. The perfect pair to help strengthen, repair and maintain the skin barrier, whilst delivering fuller-looking lips and visibly bouncier skin.

Ectoin Hydro-Barrier Serum: Clinically proven to deeply hydrate and strengthen the skin’s barrier in 15 minutes, this is not just another barrier serum. Combining the power of leading barrier science with advanced hydration, this is your daily non-negotiable for the ultimate healthy-looking skin, The dual-action formula is proven to deliver hydration up to 10 surface layers deep whilst helping to visibly improve 5 signs of a compromised skin barrier: dryness, flakiness, dullness, redness, and slackness leaving you with visibly bouncier, smoother skin in just 7 days.*

Tripeptide Plumping Lip Balm: Clinically proven to plump lips by up to 40% in 4 weeks, this triple action lip care hydrates, repairs, and smooths for naturally fuller, healthier-looking lips. Specially formulated for maximum fullness without any tingle or irritation, the Tripeptide Complex helps to maintain the skin barrier and retain moisture to visibly enhance lip volume. For best results we recommend using at least 3-times per day.

Suitable for:

  • All Skin Types

Targets:

  • Compromised skin barrier
  • Dehydrated skin
  • Dry, cracked lips
  • Lip volume

Proud to be:

  • Vegan
  • Cruelty Free
  • Carbon Net-Zero
  • Pregnancy & Breastfeeding Safe
  • B-Corp
  • theinkeylist.com exclusive
  • Fragrance Free
  • Clinically Tested
  • Dermatologically Tested

Delivery info

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$5.95
Free on orders over $35

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$15 (2-3 business days*, when ordered before 3pm EST)

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4.3
Rated 4.3 out of 5 stars
Based on 3 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
3 reviews
  • Elaine W.
    Verified Reviewer
    I recommend this product
    Age Range 35 - 44
    Skin Type Combination
    Skin Concerns Fine Lines and Wrinkles, Breakouts, Hyperpigmentation, Oiliness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    8 hours ago
    Super hydrating and soothing

    My skin feels well hydrated all day when I use this serum. It's a cream like serum, which I find really easy to massage into my skin. There is no sticky or greasy residue, just nice smooth and soft skin. A little goes a long way, too, so that's an added bonus.

    You can use this serum night and day. I have been using it once a day on my combination skin after cleansing. It's suitable for all skin. I've found it fine on mine. It hasn't caused any breakouts or irritations.

    Some of the ingredients are hyaluronic acid, coconut alkanes, Ection, 3 ceramides, and sunflower seed. Ection hydrates and protects the skin's barrier.

    This is a lovely serum that is keeping my skin hydrated throughout the day.

  • Melissa
    Rated 3 out of 5 stars
    2 weeks ago
    3 Stars

    I really like the plumping lip balm, but I’m not a fan of the serum. I tried it and it just felt like it stayed on my skin. It was never absorbed it dried and I could feel it then I went to put on my other products and it just pilled up and rolled off my face.

  • Mandy
    I recommend this product
    Age Range 18 - 24
    Skin Type Oily
    Skin Concerns Blackheads, Dehydration, Texture
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    1 month ago
    liking so far

    Got given this for Xmas, still trying it but liking so far! Cute lip tube

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