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Medical-Grade Skincare · ZO Skin Health & Skinbetter · Scottsdale, AZMedical-grade skincare in Scottsdale
Medical-grade skincare in Scottsdale
prescribed, not shelved
ZO Skin Health and Skinbetter Science, matched to your skin by a nurse practitioner rather than picked off a display. In a climate this harsh, what you use every morning matters more than what we inject four times a year.
- Brands stocked
- ZO Skin Health, Skinbetter Science
- Consultation
- Complimentary
- Results appear
- 8–12 weeks
- Start with
- Usually three products
Three products, not twelve
Start small
Assessed by a nurse practitioner
Not by a display
We will tell you what to stop
As well as what to start
Built for this climate
Not a generic regimen
What medical-grade actually meansThe term is unregulated.
The term is unregulated.
Here is what matters instead
"Medical-grade" is not a regulated term. No agency defines it and no approval is required to use it, which means any brand can print it on a box. It is worth knowing that before you pay four times the drugstore price for something claiming it.
What genuinely separates clinical skincare from retail is measurable. Active concentration — a serum with 0.25% retinol behaves nothing like one with 1%. Formulation stability — L-ascorbic acid oxidises rapidly in light and air, so packaging and pH decide whether you are applying vitamin C or applying nothing. Delivery — an active that cannot reach the layer where it works is decoration. And clinical testing on the finished formula rather than on a single ingredient in a laboratory.
ZO Skin Health and Skinbetter Science meet those standards, which is why we carry them. But the brand on the bottle matters considerably less than whether the regimen suits your skin, your barrier and your climate — and whether you will actually use it every day.
What it is
- ✓Higher active concentrations, in formulations tested as finished products
- ✓Prescribed to your skin type, barrier condition and tolerance
- ✓What holds the results of every treatment we perform
- ✓Cumulative — the regimen matters more than any single product
What it isn't
- ✕A regulated category; any brand may call itself medical-grade
- ✕A substitute for treatment where the concern is structural
- ✕Effective if you use it inconsistently, which is the usual failure
- ✕Something you should buy eight of at once
How we sell skincareIndividually,
Book a skin consultationIndividually,
never as a kit
Products are priced individually and we do not sell bundles or starter kits. Most patients leave a first consultation with three products, and we would far rather you bought three you will use than eight that sit in a drawer. The consultation is complimentary whether you buy anything or not.
No bundles, no kits, no minimum purchase. Prescription tretinoin is issued separately where clinically appropriate.
What we prescribeEight things that
Book a ConsultationEight things that
actually change skin
Almost every effective regimen is built from the same short list. Below is what each one does, when you will see it working, and who should be cautious.
Photo
Mineral SPF
Every single morning
The single most effective anti-ageing product available, and the one people skip. Zinc oxide and titanium dioxide sit on the skin and reflect UV rather than absorbing it. In this climate it is not the last step of a routine — it is the routine.
Non-negotiable here
Photo
Retinoids
Results at 8–12 weeks
The most evidence-backed active in skincare. Retinol, retinaldehyde and prescription tretinoin all accelerate cell turnover and stimulate collagen. Strength and ramp-up schedule matter enormously — too much too soon causes months of irritation.
The gold standard
Photo
Vitamin C
Results at 8–12 weeks
An antioxidant that protects against UV damage and supports collagen. L-ascorbic acid is unstable, so packaging and pH decide whether it is working. If yours has turned orange, it oxidised and is doing nothing.
Check the colour
Photo
Growth factors & peptides
Results at 12 weeks
Signalling molecules that prompt the skin to repair and produce collagen. Well suited to sensitive skin or anyone who cannot tolerate retinoids, though generally slower.
Gentle alternative
Photo
Pigment correctors
Results at 8–16 weeks
Hydroquinone, kojic acid, tranexamic acid, arbutin and niacinamide suppress melanin production. Essential for melasma in Arizona, and best cycled rather than used indefinitely.
Cycled, not permanent
Photo
Chemical exfoliants
Results at 4–8 weeks
Glycolic, lactic and salicylic acids clear the surface and improve texture. The most over-used category by far — most patients arrive exfoliating too often and wonder why their skin is irritated.
Usually over-used
Photo
Barrier repair
Results at 2–4 weeks
Ceramides, niacinamide and hyaluronic acid rebuild a compromised barrier. Where skin is already irritated this comes first, before any active is introduced.
Often the first step
Photo
Prescription tretinoin
Results at 12 weeks
The strongest topical retinoid, available only on prescription. Excellent results and a genuine adjustment period. We prescribe where appropriate and manage the ramp-up.
Prescribed, not sold
How we build a regimenThree products first,
Three products first,
more only if needed
Adding six actives at once is the fastest way to an irritated barrier and an abandoned routine. The sequence below is deliberately slow.
1
01
We look at what you already use
Bring everything, including what you bought and stopped using. Most patients are using at least one product working against them — usually over-exfoliating or an oxidised vitamin C.
2
02
Barrier condition is assessed first
If your skin is already irritated, sensitised or compromised, actives make it worse. Barrier repair comes first and everything else waits two to four weeks.
3
03
Three products to begin
A cleanser that suits your skin, one active that addresses your main concern, and a mineral SPF. That is a complete regimen and it is where nearly everyone should start.
4
04
The active is ramped up slowly
Retinoids start two or three nights a week and build. Rushing this causes peeling, redness and the abandonment of a product that would have worked beautifully in three months.
5
05
Reviewed at eight to twelve weeks
That is when skin genuinely changes. We review, adjust strength, and add a fourth product only if the first three have been used consistently and something still needs addressing.
Your skin consultationThirty minutes,
Thirty minutes,
and no obligation to buy
✓
Bring what you use
Everything, including the products you abandoned. Photographs of the labels are fine if carrying them is impractical.
✓
Skin assessment
Skin type, barrier condition, pigment type, sun damage, sensitivity and tolerance. We also ask honestly how many steps you will realistically do.
✓
What to stop
Usually the most valuable part of the appointment. Removing one product that is causing irritation frequently does more than adding three that are not.
✓
Your regimen, written down
Morning and evening, in order, with a ramp-up schedule for any active. You leave with it on paper rather than trying to remember it.
✓
Review at eight weeks
We check tolerance and progress before adjusting anything. Skin changes on a twelve-week cycle and there is no point assessing sooner.
Real patient resultsMedical-grade skincare
Medical-grade skincare
before and after
Individual results vary and depend heavily on consistent daily use. All photographs are of KORA patients, unretouched, in identical lighting and framing, published with written consent.
When skincare actually works
Skincare timeline, week by week
Medical-grade skincare improves texture and brightness from around 4 to 6 weeks, with pigment and fine line changes appearing at 8 to 12 weeks. Retinoids commonly cause an adjustment period of mild dryness in the first fortnight, which settles as the skin adapts.
Week 1–2 · AdjustmentWeek 2–4 · Barrier settlesWeek 4–6 · First real changeWeek 8–12 · Pigment and lines
TreatmentRecovery progressesLater stage
Starting before an event? Begin a retinoid at least twelve weeks ahead. Starting one three weeks before a wedding is how people arrive peeling.
ZO Skin HealthProtocol-driven,
Protocol-driven,
and genuinely strong
ZO Skin Health was founded by dermatologist Dr Zein Obagi and is built around protocols rather than individual products — sequences designed to work together, with an emphasis on getting skin functioning correctly rather than treating symptoms at the surface. The actives are strong, which is exactly why the range is dispensed through providers rather than sold openly. Used without guidance it is very easy to over-treat with ZO and end up with an irritated barrier, and used correctly it is among the most effective ranges available. We are an authorised provider and prescribe from it according to what your skin can actually tolerate.
- ✓Authorised ZO Skin Health provider
- ✓Protocol-based, not product-based
- ✓Strong actives — guidance genuinely matters
Skinbetter ScienceClinically tested
Clinically tested
as finished formulas
Skinbetter Science tests finished products in clinical trials rather than relying on ingredient studies — a meaningful distinction, since an active proven in a laboratory tells you little about whether a particular formulation delivers it. Their AlphaRet technology pairs a retinoid with an alpha hydroxy acid in a way that is markedly better tolerated than a comparable-strength retinoid alone, which makes it a genuinely useful option for patients who have failed retinoids before because of irritation. We carry it alongside ZO and choose between them on tolerance and concern rather than preference.
- ✓Finished formulas tested clinically
- ✓AlphaRet suits retinoid-intolerant skin
- ✓Chosen on tolerance, not brand loyalty
ArizonaA regimen that works elsewhere
A regimen that works elsewhere
will not hold here
Scottsdale sits at high UV index for the majority of the year, and the cumulative dose is far above most of the country. That has three practical consequences. Mineral SPF stops being the optional final step and becomes the foundation the rest is built on. Pigment correction needs maintaining rather than completing, because the trigger never really goes away. And exfoliation frequently needs reducing in summer rather than increasing, since a compromised barrier under this much UV pigments more easily. We adjust regimens seasonally for exactly this reason.
- ✓Mineral SPF 30+ daily, reapplied
- ✓Pigment correction maintained, not completed
- ✓Less exfoliation in summer, not more
Drugstore, department store or medical-gradeWhat you are
Book a skin consultationWhat you are
actually paying for
Price is a poor guide to efficacy in skincare. A great deal of expensive department store skincare is fragrance, packaging and marketing with modest actives, while some drugstore products — particularly sunscreens and basic cleansers — are genuinely excellent and we will happily tell you to keep using them. What clinical ranges reliably deliver is higher active concentration, formulations tested as finished products, stable delivery of unstable ingredients like vitamin C, and a provider who can tell you whether your skin can tolerate any of it. That last part is the one you cannot buy from a counter, and it is usually the difference between a regimen that works and one that irritates.
Photo
Skincare, peels, microneedling or injectables
What skincare can fix, and what it cannot
Skincare changes the quality of skin — tone, texture, pigment, barrier function. It does not restore volume, relax muscle or remodel scar tissue. Being clear about that boundary saves patients from expecting a serum to do a filler's job, and from paying for treatments when a better regimen was the answer.
| Compare | This treatmentMedical-grade skincare | Pairs withVI Peel | Pairs withSkinPen microneedling | Different problemInjectables |
|---|---|---|---|---|
| Best for | Tone, texture, pigment, barrier, prevention | Melasma, sun damage, uneven tone | Acne scarring, pores, texture | Volume loss and movement lines |
| What it does | Higher-concentration actives applied daily | Chemically resurfaces the outer layers | Rebuilds collagen through controlled injury | Filler restores volume; Botox relaxes muscle |
| Onset | 4–12 weeks | 2 weeks per peel | Week 2 onward | Immediate to 2 weeks |
| Typically lasts | As long as you use it | Maintained 2–3 times a year | Structural and lasting | 3 months to 2 years |
Skincare pricingWhat does medical-grade skincare
What does medical-grade skincare
cost in Scottsdale?
Products are priced individually and we do not sell kits or bundles. Most patients begin with three products and add only if the first three have been used consistently. The consultation is complimentary whether or not you buy anything, and it includes an honest assessment of what you already own — including what to keep.
| Product | Sold as | Priced | Cost |
|---|---|---|---|
| Skin consultation & written regimen | 30 minutes | — | Complimentary |
| Cleanser | Per product | Per product | Quoted at consultation |
| Retinoid (retinol or retinaldehyde) | Per product | Per product | Quoted at consultation |
| Prescription tretinoin | Prescribed | Per product | Quoted at consultation |
| Vitamin C serum | Per product | Per product | Quoted at consultation |
| Pigment corrector | Per product | Per product | Quoted at consultation |
| Mineral SPF | Per product | Per product | Quoted at consultation |
| Barrier repair / moisturiser | Per product | Per product | Quoted at consultation |
| Growth factor serum | Per product | Per product | Quoted at consultation |
Meet your provider
Katie Manhardt, MSN, FNP-C, Founder & Nurse Practitioner
Katie Manhardt is a board-certified family nurse practitioner, the founder of KORA Aesthetics and an authorised provider for ZO Skin Health. She holds a nursing degree from the University of Northern Colorado and a master's from the University of Cincinnati.
Her view on skincare is that it is the least glamorous and most consequential part of the practice — the thing that holds the results of everything else. Every regimen is built by Katie or by Victoria Patterson, NP.
ZO Skin Health Authorised ProviderBoard-Certified Family Nurse Practitioner (FNP-C)Galderma National Clinical TrainerMSN, University of Cincinnati · BSN, University of Northern Colorado
✦
Prescribed, not displayed
Retinoid strength, ramp-up schedule and whether your barrier can tolerate actives at all are clinical decisions. Every regimen is built by a nurse practitioner.
✦
Three products, not twelve
A cleanser, one active and a mineral SPF is a complete regimen for most people. We would rather you used three than owned eight.
Loved by patients
What Scottsdale says about skincare at KORA
Using your regimen
How to start & how not to ruin your barrier
The first six weeks
- Introduce one new active at a time, with at least two weeks between additions. Starting three at once makes it impossible to know what caused a reaction.
- Retinoids start two or three nights a week, not nightly. Build up over four to six weeks.
- Apply retinoids to completely dry skin. Damp skin increases penetration and irritation considerably.
- Use mineral SPF 30+ every morning from day one. Retinoids increase sun sensitivity and in this climate that matters immediately.
- Stop exfoliating while you introduce a retinoid. You are already accelerating turnover.
- Expect some dryness or flaking in the first fortnight. If it has not settled by week four, the strength or frequency is wrong — tell us rather than pushing through.
- Tell us if you are pregnant, trying to conceive or breastfeeding. Retinoids and several other actives are not appropriate.
Ongoing
- Consistency beats intensity. Three products used daily outperform eight used sporadically.
- Do not judge results before eight weeks. Skin changes on a twelve-week cycle.
- Reduce exfoliation in summer. A compromised barrier under high UV pigments more easily.
- Replace vitamin C when it darkens. Oxidised L-ascorbic acid is inactive and can irritate.
- Reapply SPF through the day, particularly if you are outdoors. One morning application is not enough here.
- Cycle pigment correctors rather than using them indefinitely. We will tell you when to pause.
- Pause actives for a few days before and after peels or microneedling, and restart when we tell you.
- Contact us for persistent burning, significant redness, swelling or any rash. That is a reaction rather than an adjustment period.
Good to know
Skincare questions, answered properly
Basics
What is medical-grade skincare?+
It is an unregulated marketing term — no agency defines it. What genuinely distinguishes clinical skincare is higher active concentrations, formulations tested as finished products, stable delivery of unstable ingredients such as vitamin C, and dispensing through a provider who can assess whether your skin tolerates it.
Is medical-grade skincare actually worth it?+
For actives, generally yes. Higher concentrations in tested, stable formulations genuinely do outperform retail. For sunscreens and basic cleansers a good drugstore product is often perfectly adequate, and we will tell you so rather than sell you a replacement.
Brands
What are the best medical-grade skincare brands?+
We carry ZO Skin Health and Skinbetter Science. ZO is protocol-driven with strong actives, founded by dermatologist Dr Zein Obagi. Skinbetter tests finished formulas in clinical trials, and its AlphaRet technology suits patients who have failed retinoids before. Which is better depends entirely on your skin and tolerance.
Where can I buy ZO Skin Health in Scottsdale?+
ZO is dispensed through authorised providers rather than sold openly, which is why an assessment comes first. We are an authorised provider — products are available in clinic or through our online shop once we have established what suits your skin.
Regimen
How many products do I actually need?+
Usually three to start — a cleanser, one active addressing your main concern, and a mineral SPF. That is a complete regimen. Adding more before those three have been used consistently for eight weeks tends to cause irritation rather than results.
How long before I see results from skincare?+
Texture and brightness change from around four to six weeks. Pigment and fine lines take eight to twelve. Skin turns over on roughly a twelve-week cycle, so judging anything earlier is premature.
Actives
How do I start a retinoid without peeling?+
Two or three nights a week to begin, applied to completely dry skin, building up over four to six weeks. Stop exfoliating while you introduce it. Some dryness in the first fortnight is normal; sustained irritation means the strength or frequency is wrong.
Why does my vitamin C serum turn orange?+
It has oxidised. L-ascorbic acid is unstable in light and air, and once it darkens it is inactive and can irritate. Replace it. Packaging and formulation are what determine whether a vitamin C serum is genuinely working.
Arizona
What SPF should I use in Arizona?+
A mineral SPF 30 or higher containing zinc oxide or titanium dioxide, applied every morning and reapplied through the day if you are outdoors. In this climate it is the foundation of a regimen rather than the final step.
Can skincare treat melasma?+
It can manage it, and management is the realistic goal — melasma is chronic and relapsing. Pigment correctors suppress melanin production and daily mineral SPF prevents the trigger. Combined with a peel series that is the most effective approach available, but no product cures it.
Should I change my routine in summer?+
Here, usually yes. Higher UV means more protection and frequently less exfoliation — a compromised barrier under this much sun pigments more easily. We adjust regimens seasonally rather than leaving patients on the same routine year-round.
Consultation
Do I have to buy products at my consultation?+
No, and a meaningful number of patients leave having been told to stop using something rather than start something new. The consultation is complimentary either way.
Can I use my current products alongside what you recommend?+
Often yes, and we will tell you which to keep. Bring everything you use, including what you abandoned. Most patients own at least one product genuinely worth continuing.
Location
Do you treat patients from Paradise Valley?+
Frequently. Our clinic is on 69th Street just south of Shea — inside Scottsdale, a few hundred yards from the Paradise Valley boundary, usually a five to ten minute drive from most of PV.
Where in Scottsdale are you located?+
10505 N 69th Street, Suite 1300, Scottsdale, AZ 85253 — at 69th Street just south of Shea Boulevard, with free private parking. We are appointment only.
Medical-grade skincare across Scottsdale, Paradise Valley and the Valley
Our clinic sits at 69th Street just south of Shea — inside Scottsdale, and a few hundred yards from the Paradise Valley town line. Patients travel to us from across the East Valley.
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Juvederm
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Sculptra
Rebuilds your own collagen over months
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Kybella
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Dissolving Filler
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Treats texture and etched lines Botox cannot
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PRF Injections
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VI Chemical Peel
Addresses pigment and sun damage
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Thirty minutes. No obligation to buy.
Bring everything you use. We will tell you what to keep, what to stop, and the three products that would genuinely change your skin — whether you buy them from us or not.
✓
Worried you will be sold a shelf of products?
Most patients leave with three, and some leave with none. The consultation is complimentary and frequently the useful outcome is being told what to stop using.
✓
Tried a retinoid before and gave up?
Very common, and almost always a ramp-up problem rather than an intolerance. Starting nightly at full strength causes exactly the peeling that makes people quit. Skinbetter's AlphaRet is also markedly better tolerated.
✓
Not sure your current products are doing anything?
Bring them. We will tell you honestly which are working, which have oxidised, and which are actively irritating your barrier.
✓
Think skincare cannot compete with treatments?
It cannot replace them — but it holds their results, and for tone, texture and pigment a good regimen outperforms occasional treatment. The two work together.