Medical-Grade Skincare in Scottsdale

Medical-grade skincare is skincare with clinically meaningful strengths of active ingredients, in formulas tested as finished products and usually sold through medical practices. The FDA does not define the term, so check what is in the bottle. A clinician also chooses strengths and pacing based on what your skin tolerates.

No single brand is best; the right one matches your skin and is one you will use daily. KORA carries ZO Skin Health, founded by dermatologist Dr. Zein Obagi and protocol-based with strong actives, and Skinbetter Science, which tests finished formulas clinically and makes AlphaRet for skin that finds retinoids irritating.

Buy it from an authorized provider. KORA Aesthetics, at 10505 N 69th St in Scottsdale, is an authorized ZO Skin Health provider. ZO is sold through providers, so a skin assessment comes first; after that, products are available in clinic or through KORA's online shop.

Products are priced individually, with no kits or minimum; ZO Skin Health Firming Serum Accelerated, for example, is $75. A first regimen is usually three products. The skin consultation with a written regimen is complimentary, with no obligation to buy.

For actives, generally yes. Retinoids, vitamin C and pigment correctors depend on concentration, stability and delivery, and tested formulas make a measurable difference. For sunscreen and basic cleansers, a good drugstore product often works well and can stay in your routine.

Three, to start: a cleanser, one active for your main concern, and a mineral SPF. That is a complete regimen. Use those consistently for about eight weeks before adding a fourth, so you can see what each product does and your barrier stays calm.

Texture and brightness change at about four to six weeks; pigment and fine lines take eight to twelve weeks. Retinoids keep improving skin for six months and beyond with steady use. Judge a regimen at the eight to twelve week review, not in the first fortnight.

Start slowly: a pea-sized amount on completely dry skin two or three nights a week, building up over four to six weeks. Pause exfoliating acids while you introduce it, and moisturize well. Some dryness in the first two weeks is normal; irritation past week four means the strength or frequency should change.

Tretinoin speeds cell turnover and builds collagen, and yes, it needs a prescription in the US. It is the strongest topical retinoid, FDA-approved for acne and, in some formulations, for fine wrinkles, mottled pigment and roughness from sun damage. Expect dryness and flaking in the first weeks. A nurse practitioner can prescribe it where clinically appropriate.

It has oxidized. L-ascorbic acid is unstable in light, heat and air, and once it turns orange or brown it is less effective and can irritate, so it is time to replace it. Opaque, airless packaging and the right pH help a vitamin C serum stay fresh.

After Botox, yes, usually from the next day; after microneedling or a peel, wait. Retinol does not change how Botox works, though a common suggestion is to skip it the evening of treatment while you avoid rubbing the area. After microneedling or a VI Peel, pause retinoids and acids for 5 to 7 days until it heals.

Use a broad-spectrum mineral SPF 30 or higher with zinc oxide every morning, and reapply every two hours outdoors or after sweating or swimming. With melasma, choose a tinted formula, because its iron oxides add protection against visible light. In this climate SPF is the base of every regimen.

Skincare can control melasma but not cure it, because it is chronic and tends to return. Pigment correctors such as hydroquinone, tranexamic acid and azelaic acid reduce melanin production, and daily tinted mineral SPF blocks the triggers. Combined with a VI Peel series, this is a common approach.

In Scottsdale, usually yes. Higher UV calls for more frequent SPF reapplication and often less exfoliation, because a calm barrier handles strong sun better and irritated skin pigments more easily. Regimens are adjusted between seasons, and winter is often the easier time to increase a retinoid.

Some of it is. Retinoids, including retinol and tretinoin, are avoided in pregnancy, and hydroquinone usually is too. Because there is not enough safety data for several actives, the usual advice is to wait until after pregnancy and breastfeeding; mineral SPF and azelaic acid are often used instead. Tell us if you are pregnant, trying to conceive or nursing.

Often, yes. Bring everything you use, including products you have set aside, and each one is checked against your skin and goals. Good cleansers and sunscreens frequently stay. What usually changes is an active that is too strong, too weak or oxidized.

Yes. KORA is on 69th Street just south of Shea Boulevard, inside Scottsdale and a few hundred yards from the Paradise Valley town line, so most of Paradise Valley is a 5 to 10 minute drive. The practice also serves North Scottsdale, Arcadia, Phoenix, Cave Creek and Fountain Hills.

KORA Aesthetics is at 10505 N 69th St, Suite 1300, Scottsdale, AZ 85253, on 69th Street just south of Shea Boulevard, with free private parking. The practice is appointment only. Book a complimentary skin consultation online or call (480) 630-7566.