Excellent 4.7/5 | 1,422 reviews

The 2-in-1 Gua Sha Serum Tool

Korean skincare meets Chinese gua sha. The serum and the tool in one, gliding along the jaw and neck to move trapped fluid and drench the skin, so the face looks lighter and more defined, and the neck smoother and less creased.

De-Puffed Under-Eyes
De-Puffed Under-Eyes
A Snatched Jawline
A Snatched Jawline
Smoother Smile Lines
Smoother Smile Lines
A Smoother-Looking Neck
A Smoother-Looking Neck
De-Puff & Smooth in 60 seconds a day! 5 people are looking at this

One tube lasts longer than your 30-day guarantee.

Not seeing it in the mirror? Email for a full refund.

Ships free within 1–2 business days.
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Don't buy another gua sha until you read this.
Press two fingers under your jaw. Soft and heavy instead of firm? That's fluid that hasn't drained, not fat. Now run a finger up your neck, feel those little ridges that weren't there a few years ago? That's where age and looking down at your phone is creasing the skin. A dry stone won't fix either. That's why the serum and tool became one tube.
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becca.k
My old gua sha stone just lived in the drawer, it always felt like another step with the oil. This being both in one tube is the only reason I do it daily. My face is so much less puffy, no more angling my jawline for photos!!

Real Women, Consistent Mornings

The ritual that actually gets kept by the mirror.

Your face, a little lighter every morning.

Start your daily ritual from the comfort of home. This combines a hydrating PDRN glass-skin cream with a built-in gua sha tool to help your face look lighter, smoother and more defined, in about 60 seconds a day.

Lighter, de-puffed
From the first glide

The serum sinks in and the cooling tool leaves your face feeling lighter straight away. Many notice less of that puffy, heavy look right after their first morning.

Softer, smoother
As it becomes a habit

As the ritual becomes a habit, skin feels softer and more supple, and for many women the areas that usually look puffy start to look calmer.

More defined
With consistent use

With consistent use, many notice the jaw and cheeks looking more defined and the under-eyes brighter, with a smoother, more even-looking texture.

Daily ritual, ongoing
Over time

& Beyond

Fluid returns every night. That's just sleeping. The morning glide is how you stay ahead of it, which is why this works as a daily ritual, not a one-off fix. Gentle, dewy, and easy to actually keep.

Simple Use

Prep

Prep

Squeeze a little flow onto clean skin.

Drain

Drain

Glide the tool up and out along your jaw, cheeks and neck. Always outward, toward your ears.

Treat

Treat

Smooth in what's left and let the skincare do its work.

Prep

Prep

Squeeze a little flow onto clean skin.

Drain

Drain

Glide the tool up and out along your jaw, cheeks and neck. Always outward, toward your ears.

Treat

Treat

Smooth in what's left and let the skincare do its work.

One Tube Everything Your Face Needs

Drain

Drain

The built-in gua sha tool glides along your jaw and neck to help move trapped fluid, so your face looks lighter and less puffy.

Define

Define

Working the tool up and out helps your jawline and cheeks look more defined and lifted from the very first glide.

Hydrate

Hydrate

The glass-skin serum sinks in to deeply hydrate, leaving skin soft, smooth and dewy.

Glide

Glide

The Serum feeds under the head as you glide, so the tool never touches dry skin. No dragging, no needles, no clinic, no "use til you bruise."

Not another stone.Not another serum.

A stone moves fluid but drags and does nothing for the skin. A serum sits there and treats nothing. This does both in one glide, which is the only reason it becomes a daily habit instead of another thing in the drawer.

Not another stone.Not another serum.

A stone moves fluid but drags and does nothing for the skin. A serum sits there and treats nothing. This does both in one glide, which is the only reason it becomes a daily habit instead of another thing in the drawer.

A stone + your own oil
Glides without dragging or that bruisey pull
Treats the skin too (vegan PDRN, hyaluronic acid, adenosine)
One tube, one step you actually keep up
Built-in tool shaped for the jaw and neck
Risk-free 30-day guarantee

The power of flow

The power of flow

0%

Noticed Smoother-Looking Skin

In a survey of flow customers, most reported smoother, softer-looking skin after regular use.

0%

Say Their Jawline Looks More Defined

Reported a more defined jawline with regular use.

0%

Would Recommend Flow

Of customers surveyed said they'd recommend it to a friend.

* Based on internal studies and customer feedback surveys.

Ships free within 1–2 business days.
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The one they stopped quitting

Excellent 4.7/5 | 1,422+ reviews

Frequently Asked Questions

Is it safe to use? +

Yes. flow is dermatologically tested and made in Korea, and it's designed to glide gently, no tugging, no bruising, no needles. Just go lightly along your jaw and neck and let the cream do the gliding.

Is it really fluid, not fat? +

For most people, a puffy, undefined-looking face is largely retained fluid sitting in the lower face, not fat. Gentle daily drainage helps move that fluid, which is why your face can look lighter and more defined without losing any weight.

How soon will I notice anything? +

Many people notice a lighter, less puffy look from the very first use, as the tool helps move trapped fluid. The smoother, more defined look builds with daily use, so the magic is in keeping it up.

How long does it take to use? +

About 60 seconds. Squeeze a little on, glide the tool up and out along your jaw, cheeks and neck, then smooth in what's left. Quick enough to actually keep up with every day.

How often should I use it? +

Once a day is ideal, morning or night. Morning is great for de-puffing before your day. Consistency is what makes the difference, so keep it by the mirror.

Does it hurt? +

Not at all. Unlike harsher gua sha routines, flow is made to glide, not drag, so there's no pulling, no "use til you bruise," and no downtime. It should feel calming.

Can I target multiple areas? +

Yes. The hydrating glass-skin formula is gentle and suits most skin types. If your skin is sensitive or reactive, patch test first and start with lighter pressure.

What if I’m not satisfied with the results? +

You're covered by our 30-day money-back guarantee. Try it, and if it's not for you, email us support@innerflow.com.co and we'll make it right, no hoops.

Is it really fluid, not fat? +

For most people, a puffy, undefined-looking face is largely retained fluid sitting in the lower face, not fat. Gentle daily drainage helps move that fluid, which is why your face can look lighter and more defined without losing any weight.

How long does it take to use? +

About 60 seconds. Squeeze a little on, glide the tool up and out along your jaw, cheeks and neck, then smooth in what's left. Quick enough to actually keep up with every day.

Does it hurt? +

Not at all. Unlike harsher gua sha routines, flow is made to glide, not drag, so there's no pulling, no "use til you bruise," and no downtime. It should feel calming.

What if I’m not satisfied with the results? +

You're covered by our 30-day money-back guarantee. Try it, and if it's not for you, email us support@innerflow.com.co and we'll make it right, no hoops.