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ROUND LAB Soybean Serum

ROUND LAB Soybean Serum

Regular price £19.97 GBP
Regular price Sale price £19.97 GBP
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Size

Product details

Brand
ROUND LAB
Size
50ml
Scent
Fragrance-free formula
Skin type
Dry, normal, mature & sensitive
Item form
Liquid
Texture & finish
Smooth, milky; absorbs fast, no sticky feel
Product benefits
Hydration, barrier support and brighter-looking tone
Active ingredients
Black soybean extract, five ceramides, niacinamide 3%, hydroxydecyl ubiquinone
Special ingredients
Squalane, adenosine, peptides
When to use
AM & PM, serum step after cleansing
Free from
Fragrance Free, Paraben Free, Sulfate Free
Claims
pH Balanced, SCPN Notified, CPNP Notified
Made in
Made in Korea

About this item

  • Black soybean power: with 19x more helpful plant nutrients than regular soybeans, it helps protect skin from daily stress.
  • Five ceramides: help rebuild the skin's natural barrier so moisture stays locked in for up to 72 hours.
  • 3% niacinamide brightening: helps fade the look of dark spots and even out skin tone over time.
  • Softens fine lines: gentle peptides and adenosine support bounce and firmness with regular use.
  • Sensitive-skin friendly: verified fragrance-free, paraben-free, sulfate-free and pH balanced; the milky texture sinks in fast.
£19.97(£39.94/100ml)
Return within 61 days of receipt — hassle-free refund Returnable within 61 days of receiptItem can be returned in its original condition for a full refund within 61 days of receipt.Read full return policy
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View full details
  • Fragrance Free
  • Paraben Free
  • Sulfate Free
  • pH Balanced
  • Made in Korea
  • SCPN Notified
  • CPNP Notified

Description

ROUND LAB Soybean Serum brings deep hydration and skin barrier support to your daily routine. This gentle yet powerful formula combines black soybean extract with ceramides to help your skin feel balanced and look brighter. Perfect for dry, normal, and sensitive skin types, this milky serum works to smooth fine lines, boost moisture, and create a healthy glow. With its clean ingredient list and kind-to-skin approach, it fits perfectly into your morning and evening skincare steps. Your path to calm, happy skin starts here.

What Makes This Serum Special

The ROUND LAB Soybean Serum stands out with its skin-loving mix of plant power and gentle science. At its heart is black soybean extract, which has 19 times more helpful plant nutrients than regular soybeans. These work to protect your skin from daily stress and help it stay healthy.

The serum feels light but works deep, bringing moisture where your skin needs it most. With five types of ceramides, it helps fix and strengthen your skin's natural barrier. The smooth, milky texture spreads easily and sinks in fast, leaving no sticky feeling behind. Free from harsh add-ins like fragrance, parabens, and sulfates, it's made with care for even the most sensitive skin.

How It Helps Your Skin

This kind serum works in many ways to make your skin feel and look better. First, it brings deep moisture with ceramides, squalane, and soybean extract that stays with you all day. It also helps rebuild your skin's natural wall of protection, so less moisture escapes.

For those seeing fine lines, the serum contains gentle peptides and adenosine that boost your skin's bounce and firmness over time. Bright skin is on the way too, with niacinamide and vitamin C helpers that fade dark spots and even out your skin tone. If your skin often feels red or upset, you'll love how the good bacteria extract calms and soothes.

  • Helps lock in moisture for up to 72 hours
  • Supports skin barrier health with five ceramides
  • Brightens and evens skin tone with 3% niacinamide
  • Soothes sensitivity with gentle plant extracts

Perfect For These Skin Types

ROUND LAB created this serum with care for dry, normal, mature, and sensitive skin. If your skin often feels tight or looks dull, this formula brings back comfort and glow. Those with sensitive skin will find the gentle, fragrance-free mix keeps redness and upset away.

The serum works well in all seasons but shines in winter when skin needs extra care. During summer, it pairs perfectly with a light gel moisturizer to keep skin happy without feeling heavy. If you're seeing changes in your skin as you move through different life stages, the serum's balanced formula helps keep your skin feeling its best.

  • Dry skin finds lasting comfort and moisture
  • Sensitive skin stays calm with the gentle formula
  • Mature skin gets support for softness and glow
  • Normal skin maintains healthy balance

Simple Steps to Use

Adding this serum to your routine is easy. After washing your face with a gentle cleanser, pat your skin mostly dry. If you use a toner or essence, apply that first and let it sink in. Then, pump 2-3 drops of the ROUND LAB Soybean Serum into your palm.

Gently press the serum into your skin rather than rubbing hard. This helps it reach deeper and work better. You can use it both morning and night for best results. In the morning, follow with sunscreen. At night, you might want to add a cream on top, especially if your skin is very dry. Most people see better skin feel right away, with more visible results after 6-8 weeks of regular use.

What Makes People Love It

Users give this serum high marks, with a 4.8 out of 5 rating from over 2,100 reviews. People talk most about how it makes their skin feel soft and look healthy without any greasy feel. Many notice their skin looks brighter and feels stronger after just a few weeks.

The serum plays well with other skincare steps - it doesn't pill up or feel heavy under makeup. Those with sensitive skin often mention how it calms redness without causing new problems. The pump bottle keeps the formula fresh and makes it easy to use just the right amount. With a 50ml size, one bottle lasts about three months with twice-daily use - making it good value for your skincare budget.

  • 94% of users report better skin hydration
  • 89% notice smoother skin texture
  • Most see visible results within 4-8 weeks
  • Users love the easy-to-use pump bottle

Ready to help your skin feel its absolute best? Try the ROUND LAB Soybean Serum today and join thousands who've found their path to calm, happy skin. Your skin will thank you with every drop of this nurturing formula. Add it to your cart now and take the first step toward the healthy glow you deserve!


Disclaimer: Packaging and product images may be updated by the manufacturer without notice. The item you receive may differ in appearance from the images shown, and colours may vary slightly between screens.

How to Use

Begin your routine by cleansing your skin with a pH-balanced cleanser. Follow with toner or essence to prep the skin. Dispense 2-3 pumps of the soy serum and press gently into the skin, both in the morning and evening. For optimal results, use consistently for 6-8 weeks. Store the product at room temperature between 15-25°C, avoiding direct sunlight. The serum comes in a 50ml bottle, which lasts approximately 90 days with twice-daily application. Follow with SPF during the day and consider pairing with a ceramide moisturizer for enhanced barrier repair, especially in dry or damaged skin conditions.

Ingredients

Ingredients List

Water, Propanediol, Glycerin, Glycine Max (Soybean) Seed Extract (10,032ppm), Squalane, Ceramide NP, Ceramide NS, Ceramide AP, Ceramide AS, Ceramide EOP, Niacinamide, Hydroxydecyl Ubiquinone (CoQ10), Adenosine, Lactobacillus Ferments, Vitamin B Complex (Pantothenic Acid, Folic Acid, Pyridoxine), Tocopherol

Key Ingredients

Black Soybean Extract, Quintuple Ceramides, Niacinamide, Hydroxydecyl Ubiquinone

Disclaimer: Ingredients may be updated by the manufacturer without notice. For the most current and accurate list, always refer to the product packaging.

Complete Your Calm Ritual

Better together

Complete Ritual

£46.41 £44.09

BUILD YOUR CALM RITUAL

Routine Recommendation

Step 1
ROUND LAB 1025 Dokdo Cleanser

Cleanser

ROUND LAB 1025 Dokdo Cleanser

£13.47

Step 2
ROUND LAB Birch Juice Moisturizing Pad

Toner

ROUND LAB Birch Juice Moisturizing Pad

£19.97

Step 3
ROUND LAB Soybean Serum

Serum

ROUND LAB Soybean Serum

£19.97

Step 4
ROUND LAB Soybean Nourishing Cream

Cream

ROUND LAB Soybean Nourishing Cream

£19.97

Step 5
Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++

Sunscreen

Round Lab Birch Juice Moisturizing Sunscreen SPF50+ PA++++

£14.47


Soybean serum · 50 ml

A milky serum for soft, nourished skin.

A lightweight, fast-absorbing serum with black soybean extract, a five-ceramide blend and B-vitamins, made to leave skin feeling hydrated and looking healthy.

Milky serumFive ceramidesFor dry & normal skin
ROUND LAB Serum 50ml ROUND LAB Soybean Serum

What does it do?

What your skin notices.

A nourishing everyday layer that sinks in quickly.

Cushioned hydration

A milky texture that absorbs fast and leaves skin feeling soft, not sticky.

Smoother look

Helps skin look smoother and more even with regular use.

Healthy glow

Leaves skin looking fresh, comfortable and quietly radiant.

What's in it?

Soybean, ceramides and B-vitamins.

A considered blend of botanicals and skin-loving lipids.

5

Ceramide blend

A five-ceramide complex to help skin feel cushioned, smooth and comfortable.

01

Black soybean extract

An antioxidant-rich botanical to help skin feel nourished and look healthy.

02

B-vitamin complex

Niacinamide helps skin feel soft and look radiant.

round lab soybean serum — real texture experience

How does it feel?

A ceramide and B-vitamin serum.

A rich serum built on a five-ceramide complex, B-vitamins and peptides, for a comforting layer that supports the look of brighter skin.

TextureSerum
FeelCeramide + B-vitamin complex
FinishLook of brighter skin

Choose your Soybean step

Which Soybean layer fits your goal?

Compare the nourishing steps in the range.

Compare ROUND LAB Soybean Serum ROUND LAB Soybean SerumYou’re viewing NUMBUZIN No.5 Vitamin Concentrated Serum NUMBUZIN No.5 Vitamin Concentrated SerumView product SKIN1004 Madagascar Centella Matrixyl 10 Boosting Shot Ampoule SKIN1004 Madagascar Centella Matrixyl 10 Boosting Shot AmpouleView product NUMBUZIN No.3 Skin Softening Serum NUMBUZIN No.3 Skin Softening SerumView product
Best forA nourishing serum layerBrightens, helps fade the look of dark spots, evens toneFirming, plumping hydration, calmingSoftens rough texture, brightens dull tone and supports elasticity
Formula focusSoybean + five ceramides + B-vitaminsGlutathione, niacinamide, panthenolMatrixyl 3000 10%, Volufiline 5%, Madagascar centella asiatica extractBifida ferment lysate 42%, Galactomyces ferment filtrate 21%, Niacinamide
ExperienceMilky, fast-absorbingLightweightLight, smooth textureLightweight
Routine roleSerum stepAM & PM, after tonerStart 2-3 times a week to build toleranceAM & PM, serum step

Is it for you?

A quiet nourishing step.

For skin that wants softness and glow without weight.

  • Dry or normal skin
  • Skin that looks tired or uneven
  • Layering under a moisturiser
  • Morning and evening routines

A gentle layer of care for skin that wants to feel its best.

ROUND LAB Soybean Serum £19.97