• A sleek red bottle of Tropic Lip Silk plumping ceramide serum with a shiny gold cap, standing upright against a soft neutral background.
  • Close-up of smooth, peach-colored fabric texture
  • A close-up of a smiling face with natural skin, glossy lips, and winged eyeliner.
  • A Tropic Lip Silk serum bottle highlighting high-shine, no silicones, nourishing, and plumping benefits.
  • A close-up of glossy lips as a doe-foot applicator applies a clear, shiny lip serum to the lower lip. The product creates a smooth, hydrated finish with a high-shine look.
  • A lip silk serum applicator with text highlighting a 14% increase in lip volume after 28 days.
  • A close-up of Tropic Lip Silk bottles highlighting the red packaging and gold detailing.
  • Two Tropic Lip Silk bottles in small and full-size, highlighting travel-friendly and everyday use options.
  • A sleek red bottle of Tropic Lip Silk plumping ceramide serum with a shiny gold cap, standing upright against a soft neutral background.
    • new size
    • bestseller
  • Close-up of smooth, peach-colored fabric texture
  • A close-up of a smiling face with natural skin, glossy lips, and winged eyeliner.
  • A Tropic Lip Silk serum bottle highlighting high-shine, no silicones, nourishing, and plumping benefits.
  • A close-up of glossy lips as a doe-foot applicator applies a clear, shiny lip serum to the lower lip. The product creates a smooth, hydrated finish with a high-shine look.
  • A lip silk serum applicator with text highlighting a 14% increase in lip volume after 28 days.
  • A close-up of Tropic Lip Silk bottles highlighting the red packaging and gold detailing.
  • Two Tropic Lip Silk bottles in small and full-size, highlighting travel-friendly and everyday use options.
  • A sleek red bottle of Tropic Lip Silk plumping ceramide serum with a shiny gold cap, standing upright against a soft neutral background.
  • Close-up of smooth, peach-colored fabric texture
  • A close-up of a smiling face with natural skin, glossy lips, and winged eyeliner.
  • A Tropic Lip Silk serum bottle highlighting high-shine, no silicones, nourishing, and plumping benefits.
  • A close-up of glossy lips as a doe-foot applicator applies a clear, shiny lip serum to the lower lip. The product creates a smooth, hydrated finish with a high-shine look.
  • A lip silk serum applicator with text highlighting a 14% increase in lip volume after 28 days.
  • A close-up of Tropic Lip Silk bottles highlighting the red packaging and gold detailing.
  • Two Tropic Lip Silk bottles in small and full-size, highlighting travel-friendly and everyday use options.
  • A sleek red bottle of Tropic Lip Silk plumping ceramide serum with a shiny gold cap, standing upright against a soft neutral background.
  • Close-up of smooth, peach-colored fabric texture
  • A close-up of a smiling face with natural skin, glossy lips, and winged eyeliner.
  • A Tropic Lip Silk serum bottle highlighting high-shine, no silicones, nourishing, and plumping benefits.
  • A close-up of glossy lips as a doe-foot applicator applies a clear, shiny lip serum to the lower lip. The product creates a smooth, hydrated finish with a high-shine look.
  • A lip silk serum applicator with text highlighting a 14% increase in lip volume after 28 days.
  • A close-up of Tropic Lip Silk bottles highlighting the red packaging and gold detailing.
  • Two Tropic Lip Silk bottles in small and full-size, highlighting travel-friendly and everyday use options.

Lip Silk Plumping Ceramide Serum

Pinch to Zoom

Lip Silk Plumping Ceramide Serum

£18.00

100% Natural
No Silicones or Synthetics
Plumps & Protects
High-Shine Finish

Choose a size

Free Delivery £40+

Free Returns Within 30 Days 

Product Description

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WHAT IS IT?  

Your secret to naturally fuller lips.  

This ultra-comforting serum is clinically backed to plump your lips over time, while softening skin and promising a high-shine finish. 

 

WHAT DOES IT DO?  

Unlike most lip oils that rely on silicones or petrochemicals for smoothness and shine – as well as irritating ingredients that create a tingling effect – this 100% natural formula is free from synthetic ingredients.  

Instead, it’s enriched with strengthening plant peptides, replenishing ceramides, and vegan collagen. 

Each swipe strengthens the skin's natural barrier, delivering deep hydration, and locking in moisture.

5ml/9ml

Clinical Results

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In an independent clinical study, lip plumpness improved by an average of 14% after 28 days.

Independent clinical study. Average increase in lip volume after 28 days.

How To Use

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Promising a lasting, high-shine finish, wear this ultra-comforting serum alone for a healthy glow, or layered over your favourite lip stain, liner or lipstick for an irresistible sheen.

Ingredients

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Ceramides

Ceramides

Restore and strengthen the delicate skin barrier of lips, locking in moisture and preventing dryness.
Vegan Collagen

Vegan Collagen

Boosting elasticity and promoting fuller lips, vegan collagen mimics natural collagen to support the skin's structure. It reduces the appearance of fine lines and leaves lips plump, soft, and rejuvenated.
Plant Peptides

Plant Peptides

These powerful amino acid chains deliver intense hydration, strengthen skin, and promise firmer, smoother lips.

Delivery & Returns

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UK Delivery

Standard Delivery: £3.95
 FREE when you spend £40+

Delivery time: 5-8 working days

Returns

We believe in our products so much that we offer an extended 90-day happiness guarantee so you can shop with confidence this festive season. If you're not completely satisfied, you can return your purchase within 90 days for a full refund or exchange.

Full delivery & returns information here

Sustainability

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We believe you deserve to know exactly what goes into our products and the values behind them. That's why we use Provenance® to share clear, accessible information about our ethics and sustainability practices. Verified Proof Points are backed by independent third parties, while Evidenced Proof Points are supported by our own data.

Full Ingredients List

Ingredients (English):

Pomegranate Sterols, Castor Oil Derived Lip Conditioners, Shea Butter, Phospholipids, Coconut Derived Emollient, Castor Oil Derived Conditioner, Purified Water, Ceramides, Glycolipid Conditioner, Plant Peptides, Plant Derived Collagen, Kiss Me Quick Flower Extract, Coconut Derived Emollient and Emulsifier, Stevia Extract, Jojoba Esters, Phospholipids, Natural Parfum from Passionfruit, Natural Mineral Pigment.

Ingredients (INCI):

punica granatum sterols, bis-diglyceryl polyacyladipate-2, diisostearoyl polyglyceryl-3 dimer dilinoleate, butyrospermum parkii butter, phospholipids, cocos nucifera fruit extract, hydrogenated castor oil/sebacic acid copolymer, aqua, ceramide np, glycolipids, dipalmitoyl hydroxyproline, palmitoyl tripeptide-38, sodium cocoyl collagen amino acids, portulaca pilosa extract, caprylic/capric triglyceride, polyglyceryl-10 stearate, sorbitan isostearate, sucrose stearate, sucrose cocoate, stevia rebaudiana extract, jojoba esters, hydrogenated lecithin, parfum, CI 77491, limonene *Component of Natural Extracts

100% Natural Origin

Lip Silk Plumping Ceramide Serum

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Bergamot Peel & Crushed Leaf eau de parfum

This alcohol-free, water-based eu de parfum delivers fragrance in a fresh, lightweight mist.

Youth Potion

Our world-first certified natural retinal serum visibly reduces signs of ageing  including  

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Works in synergy with your skin's overnight recovery processes to visibly firm and smooth the eye area.

Sun Day Facial SPF 50

Our all-time bestseller, infused with a limited edition zesty, uplifting, and sophisticated fragrance blend.

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Promising intense daily hydration, this refreshing serum harnesses lush botanical extracts and reparative plant peptides from the world's tropical rainforests.  

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Crafted with master perfumers in Grasse, each scent combines natural aromas with premium distilled essential oils.

White Jasmine & Monoï
Delicate, floral, and comforting.

Lime Zest & Pineapple
Fresh, zesty, and energising.

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The Functional Benefits 

Discover the potent ingredients that deeply cleanse, strengthen, and restore your skin – this is where science meets self-care.

Refill. Reuse. Recycle.

Did You Know Eye Work Is Refillable?

To switch your refill:

  • Tap the ZAMAC tip gently on a hard surface to loosen it.
  • Rinse and dry the tip, giving it a gentle polish with a bamboo bud.
  • Align TROPIC on the applicator with the back of your new tube.
  • Push until it clicks into place - and you’re ready to roll again.

Remember to recycle your used tube and lid.

To recycle your ZAMAC tip please take to your local scrap metal recycler or local recycling centre.

Refill. Reuse. Recycle.

Did You Know Confidence Is Refillable?

How to refill:

  • Twist the cap anticlockwise to remove, then twist the ring clockwise to remove.
  • Remove the empty pod and twist the base fully clockwise to reset.
  • Remove the lid from your new refill pod and insert the whole base into the case.
  • Re-attach the ring, twisting anticlockwise until it clicks, and pop the cap back on.
  • Twist the base anticlockwise to raise the product and you're good to go.
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We’re proud to be the first beauty brand to roll out 100% refillable Innerbottle® technology. It’s all part of our Infinite Purpose to help create a healthier, greener, more empowered world. 

Once you’ve squeezed every last drop out of your favourite formulation, simply:  

  • Set aside the moisturiser’s lid and pump, so they’re ready to reuse when you purchase a money-saving refill bottle 
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Frequently Asked Questions

Product Reviews

Overall rating: 4.5348835 / 5 from 86 reviews.

AI Generated Review Summary

This lip serum is praised for its ability to make lips look soft and plumped. Customers also appreciate its amazing feel and nourishing properties without causing irritation. It is a 100% natural formula enriched with plant peptides, ceramides, and vegan collagen, offering deep hydration and locking in moisture.

Summary topics

  • Lip Plumping (34%): A substantial number of customers stated that the lip product makes their lips look soft and plumped.
  • Feel (22%): A significant number of customers pointed out that the product feels amazing and nourishes the lips without any irritation.

Review topics: ["feels","looks","shape","smells","lips","serum","application","plumping","finish","effect","buy","moisturiser","taste","shine","lipstick"].

Review highlights

  • "What a fresh look and my lips feel so smooth" — Karen H.
  • "It gives a subtle, natural plump without any irritation, and my lips feel genuinely nourished rather than just glossy." — Charlotte D.
  • "It feels so moisturising/nourishing, doesn't instantly wipe off, and gives your lips a real glossiness." — Josie

Reviews

My 2nd purchase of this

"My 2nd purchase of this lip serum. My lips can be very dry especially during the autumn/winter months & wanted to be ready & prepared as best I can to keep my lips nice & soft. A lovely product"

— Rita E. (5/5)

Love it ... I put

"Love it ... I put it on at night feel nice in the morning don't feel dry"

— Catherine D. (5/5)

Was pleasantly surprised , makes

"Was pleasantly surprised , makes your lips plump but not in a false looking way but exentuates the actual shape of your natural lips , plus conditions them and leaves a sumptuous shine."

— Mandy G. (5/5)

A lovely lip balm, I

"A lovely lip balm, I haven't noticed any plumping, but it is smooth and makes my lips feel very soft and without the need to keep reapplying"

— Lisa B. (5/5)

Love but wish it came in unscented

"I really like the product. Keeps my lips soft and supple without being overly sticky but I really wish it came in an unscented version. It lingers on my water bottle and I don’t like the taste when eating etc."

— Anon (4/5)

Lovely on my lips- early

"Lovely on my lips- early days to tell how effective it is"

— Sheila D. (5/5)

Great product effevt is very

"Great product effevt is very good easy application. I will definitley be buying this product again"

— Julie H. (5/5)

Still getting used to it

"Still getting used to it"

— Jacqueline T. (3/5)

I put this on, on

"I put this on, on a night time, the only product that makes my lips feel hydrated"

— Trudie d. (5/5)

Love this! Spotted it at

"Love this! Spotted it at my mum's and had a cheeky try. Ordered my own straight away."

— Mrs W. (5/5)

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