Hydrafacial
A Hydrafacial cleans and exfoliates the skin. A suction tip delivers serum at the same time.
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Dermapedia / CompareProcedures
Hydrafacial vs Microdermabrasion
HydraFacial does the exfoliating inside a stream of fluid, and delivers a serum in the same pass. It is gentler, there is no dust, and skin looks hydrated straight afterwards. Microdermabrasion does the same job dry, with fine crystals or a diamond-grit tip and a vacuum. Both work on the same thin layer of dead cells, and no study has ever compared them head to head.
At a glance
| The difference | Hydrafacial | Microdermabrasion |
|---|---|---|
| What it is | Exfoliation inside a film of fluid | Dry exfoliation, in two versions |
| What it is best at | Congestion, blackheads and a same-day glow | Surface smoothness and dullness |
| What it feels like | Scratchy, with tugging on the suction | Rougher, and pink for a few hours |
| How long the result lasts | About a week or two | About a week or two |
| Cost | The more expensive of the two | Usually the cheaper option |
Microdermabrasion
Microdermabrasion sands the top layer of skin with a wand and suction.
Side by side
The differences that matter
What it is
Hydrafacial
Exfoliation inside a film of fluid
A spiral tip abrades the surface while fluid is pumped in and suction pulls the fluid, dead cells and pore contents into a waste jar.
Microdermabrasion
Dry exfoliation, in two versions
Crystal machines spray fine crystals at the skin and vacuum them back. Diamond-tip machines use a grit-covered wand and draw skin against it with suction.
How it works, illustrated
Hydrafacial
Microdermabrasion
What the fluid changes
Hydrafacial
Comfort, and a serum step built in
The fluid lubricates, so the pass feels gentler, and it carries mild acids or hydrating ingredients onto skin that has just been scuffed.
Microdermabrasion
Nothing is delivered during the pass
Whatever the clinic applies afterwards goes on separately, once the abrading is done.
How deep it goes
Hydrafacial
The dead top layer, and only that
Imaging in a small study found the layer thinned from about nine microns to about seven straight after treatment, and measured slightly thicker than baseline two weeks later.
Microdermabrasion
The same layer, often with no change
In one study of people given a single treatment, no change in the thickness of that layer could be detected at all.
What it is best at
Hydrafacial
Congestion, blackheads and a same-day glow
The strongest supporting evidence is for the delivery idea: a mild acid applied with suction cleared whiteheads and blackheads better than the same acid applied alone.
Microdermabrasion
Surface smoothness and dullness
It has the far larger published record, and the findings there are modest: better contour and texture, limited effect on pigment and acne.
Conditions treated
Microdermabrasion
Keratosis Pilaris
Sanding the surface has the same problem as a body scrub: the plug sits inside the follicle, below where it reaches. Any smoothness is short-lived, and it adds redness. On deeper skin tones the irritation can leave dark marks, so it is one to skip.
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Post-Inflammatory Hyperpigmentation
Sands off the very top of the skin, which is above where the pigment actually sits, so it does little for brown marks and nothing for gray ones. Repeated sessions add friction and inflammation to skin that marks easily. Money spent here is better spent on daily sunscreen and a treatment that reaches the pigment cells.
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Sun Spots (Solar Lentigines)
Polishes off the very top layer of skin, which makes it briefly smoother and brighter. The pigment in a sun spot is held in ridges below that layer, so it is not reached. It is often sold as a treatment for spots and it is not one, and repeated sessions can irritate skin enough to leave marks of their own.
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Stretch Marks
It polishes the surface layer, and the tear that made the stretch mark is well below that. It is commonly sold as a stretch mark treatment and the published results are minimal. If a clinic is offering this as their answer, it is worth asking what else they do.
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Wrinkles and Fine Lines
Sands off the outer dead layer, so skin feels smoother and looks brighter for a few days. It does not reach the dermis, which is where wrinkles are, so it does not change them. Pleasant, safe on most skin, and frequently sold as an anti-aging treatment when it is not one.
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Acne Scarring
Polishes the very top layer of skin, which is nowhere near deep enough to reach the collagen that makes a scar. It can leave skin looking brighter for a few days. It is widely sold for acne scarring and it does not change acne scarring.
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What it feels like
Hydrafacial
Scratchy, with tugging on the suction
Comfortable enough that most people book it before an event. Skin is a little pink afterwards.
Microdermabrasion
Rougher, and pink for a few hours
Crystal versions leave dust near the eyes, which is why eye shields are standard. Ask for the diamond tip if that bothers you.
How long the result lasts
Hydrafacial
About a week or two
It is a maintenance treatment, and clinics sell it on a monthly schedule.
Microdermabrasion
About a week or two
Same story, and published protocols usually ran weekly for six sessions.
Cost
Hydrafacial
The more expensive of the two
Branded platform, single-use tips and serums are all in the price.
Microdermabrasion
Usually the cheaper option
Quality varies enormously between machines, and the price does not tell you which one you are getting.
The at-home or drugstore version
Hydrafacial
Suction wands, and they are much weaker
Home pore vacuums use a fraction of the suction and have no serum system. They are the same idea at a much lower setting.
Microdermabrasion
Yes, and it is a slower version
Home kits with fine crystals or a small grit tip do the same thing gently. Used too often they irritate more than they smooth.
Who each suits
Hydrafacial
- Best for — Congested or dull skin, and someone who wants a predictable 30-minute treatment before an event.
- The mindset — You are buying comfort, consistency and how your skin looks tomorrow.
Microdermabrasion
- Best for — Someone who wants the same surface polish for less and will apply their own products afterwards.
- The mindset — Ask what machine it is and whether the tip is single-use. The operator matters more than the brand.
Before you book
Related topic illustrations
Hydrafacial
Microdermabrasion
Limited evidence. The dry version of the same idea, sanding the surface instead of using liquid and suction. Slightly more abrasive, no serum step, generally cheaper.
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Microneedling
Moderate evidence. Reaches the deeper layer and works on indented scars and texture. Real downtime and real discomfort, for a different order of result.
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Microdermabrasion
Microneedling
Moderate evidence. Aimed at indented scars and texture, which microdermabrasion does not touch. More downtime per session, more cost, and usually done once active acne is controlled.
Common questions
Questions Patients Ask
Is a HydraFacial just wet microdermabrasion?
Essentially, yes. Both remove the outer layer of dead cells. HydraFacial does it inside a stream of fluid and delivers a serum in the same pass, while microdermabrasion does it dry.
Which is better for blackheads?
HydraFacial has the better case. The suction and mild acid combination has been shown to clear whiteheads and blackheads better than the same acid applied on its own.
Which is gentler?
HydraFacial. The fluid lubricates the pass, so it feels less abrasive and there is no crystal dust near your eyes.
How often should you have either one?
Clinics usually suggest monthly. Published studies mostly ran a course of six sessions, weekly or every two weeks, and no study has tested how often you should keep going.
Do either of them build collagen?
There is no evidence that they do. The one imaging study that looked for a collagen change two weeks after treatment did not find one.
Which one is cheaper?
Microdermabrasion, usually. HydraFacial costs more because of the branded platform, the single-use tips and the serums.