EN 中文

+1 403 286 6888
Book appointment
From Dr. Danny Guo

Articles
on skin, plainly explained.

Evidence-based guidance on skin, injectables, lasers and skin cancer.

Skincare

Not All Vitamin C Serums Are Created Equal

Pure L-ascorbic acid vs. derivatives, why a higher percentage isn’t automatically better, and how to choose a vitamin C serum by skin type and goal.

Read more
Woman with smooth skin in profile – microneedling in Calgary
Microneedling

How Many Microneedling Sessions Do I Need?

Most people need a series of microneedling sessions. Here is how many are typical for texture and acne scars, how far apart they are spaced and when results appear.

Read more
Man with clear skin – Vbeam laser treatment in Calgary
Laser Treatments

Vbeam Laser for Rosacea and Facial Redness

Vbeam is a pulsed dye laser for rosacea redness, visible vessels and broken capillaries. Here is how it works, how many sessions are typical and what recovery is like.

Read more
PicoWay laser consultation with a patient at the Calgary clinic
Laser Treatments

PicoWay for Pigmentation and Sun Spots: What to Expect

PicoWay is a picosecond laser for sun spots, pigmentation, tattoos and some acne scars. Here is how it works, how many sessions are typical and what recovery is like.

Read more
Dr. Danny Guo in a skin consultation with a patient holding a mirror in Calgary
Skincare

Chemical Peel Recovery: What to Expect

Recovery after a chemical peel ranges from a few days of flaking to one or two weeks, depending on depth. Here is what healing looks like and how to care for your skin.

Read more
Dr. Danny Guo assessing facial balance with a patient holding a mirror in Calgary
Injectables

What Is Facial Balancing?

Facial balancing looks at the proportions of the whole face rather than one feature. Here is what it involves, which treatments are used and what a consultation covers.

Read more
Dr. Danny Guo performing a lip filler treatment in Calgary
Dermal Fillers

How Long Do Lip Fillers Last?

Lip fillers typically last six to twelve months. Here is what affects how long they last, how long swelling takes to settle and when touch-ups are usually done.

Read more
Dr. Danny Guo performing a laser treatment on a patient
Laser Treatments

Acne Scar Treatment Options: Lasers, Microneedling and More

Different acne scars respond to different treatments. Here is how lasers, microneedling, fillers and other options compare, and how a plan is built.

Read more
Woman touching her cheek – CO₂ laser resurfacing in Calgary
Laser Treatments

UltraClear vs. CO2 Laser Resurfacing: How Do They Compare?

UltraClear and CO2 lasers both resurface the skin, but they deliver energy differently. Here is how they compare on heat, downtime and skin tone.

Read more
Dr. Danny Guo discussing an injectable treatment plan with a patient
Injectables

Double Chin Treatment Without Surgery: What to Expect From Deoxycholic Acid

Deoxycholic acid injections permanently destroy fat cells under the chin. Here is who it suits, how many sessions to expect and what recovery is like.

Read more
Dr. Danny Guo preparing a Sculptra treatment for a patient in Calgary
Biostimulators

HarmonyCa vs. Sculptra: Which Biostimulator Is Right for You?

HarmonyCa and Sculptra both stimulate collagen, but HarmonyCa also lifts right away while Sculptra builds gradually. Here is how they compare.

Read more
Dr. Danny Guo assessing a patient before filler or Sculptra treatment
Botox

Botox vs. Dermal Fillers: What Is the Difference?

Botox relaxes the muscles that cause expression lines, while dermal fillers restore volume. Here is how they differ and when each is used.

Read more
Dr. Danny Guo performing a cosmetic injection in Calgary
Botox

How Long Does Botox Last?

Botox usually lasts three to four months. Here is when it starts working, what affects how long it lasts, and how often to plan treatments.

Read more
Dr. Danny Guo in consultation with a patient at Rejuvenation Calgary North
Biostimulators

Biostimulators vs. Skin Boosters: What Is the Difference?

Biostimulators and skin boosters are both injectables that improve the skin, but they do different jobs. One rebuilds collagen and volume; the other hydrates and improves skin quality.

Read more
Dr. Danny Guo preparing a Sculptra treatment for a patient in Calgary
Biostimulators

How Long Does Sculptra Last?

Sculptra results develop gradually and can last two years or more. Here is the typical timeline, what affects how long results last, and what maintenance looks like.

Read more
Dr. Danny Guo performing a cosmetic injection in Calgary
Biostimulators

How Many Vials of Sculptra Do I Need?

The number of Sculptra vials you need depends on your age, the degree of volume loss and the areas treated. Here is how treatment plans are usually worked out.

Read more
Dr. Danny Guo assessing a patient before filler or Sculptra treatment
Biostimulators

Sculptra vs. Dermal Fillers: Which Is Right for You?

Sculptra and dermal fillers both restore facial volume, but they work in different ways. Here is how they compare on results, longevity, reversibility and who each one suits.

Read more
Young woman touching her face – acne treatment in Calgary
Skincare

Everything you need to know about acne

A board-certified dermatologist breaks down the science of acne — from oil production and clogged pores to inflammation and scarring — and outlines a clear, evidence-based treatment framework. Instead of chasing viral hacks, this approach focuses on barrier support, retinoids, benzoyl peroxide, azelaic acid, and consistent sunscreen use to clear breakouts, fade marks, and prevent long-term scarring.

Read more
Reception lounge at Fountain by Rejuvenation clinic in Calgary
Skincare

Evidence-Based Skincare

A board-certified dermatologist outlines a simple, science-backed 4-step skincare routine focused on cleanser, vitamin C, retinoids, moisturizer, and sunscreen. Instead of chasing trends, this minimalist approach emphasizes barrier protection, collagen support, and consistent sun protection to maintain healthy, resilient skin long term.

Read more
Dr. Guo in a consultation with a patient
Dermal Fillers

Bringing Youth to Your Hands

Hand rejuvenation with hyaluronic acid filler restores lost volume and smooths the skin on the backs of the hands. Performed by an experienced injector, it is a subtle way to address one of the most visible signs of aging.

Read more
Close-up of natural-looking lips and smooth facial skin
Dermal Fillers

The Subtle Art of Lip Treatment

The trend in lip fillers has shifted towards subtle, natural enhancements, prioritizing individuality and quiet luxury. Hyaluronic acid fillers and expert practitioners ensure results that complement natural beauty, reflecting a broader beauty ideal that values personalization, safety, and understated elegance over dramatic transformations.

Read more
Dr. Guo in a consultation with a patient

Skinboosters: An Essential Treatment for Skin Quality

Skinboosters are a form of hyaluronic acid injections, distinct from traditional fillers. Unlike fillers that are designed to add volume and shape to specific areas, skinboosters aim to hydrate and improve the overall quality of the skin.

Read more
Dr. Danny Guo, fellowship-trained Mohs surgeon in Calgary, reviewing a patient chart
Mohs surgery

Mohs Surgery: The Gold Standard for Skin Cancer Treatment

Mohs surgery is a specialized surgical technique used to remove skin cancer with the highest precision while preserving as much healthy skin as possible. It involves removing cancerous tissue layer by layer and examining it under a microscope until all cancer cells have been removed. The procedure has high cure rates and is typically performed on the face or other delicate areas.

Read more
Woman with smooth, healthy facial skin after cosmetic dermatology treatment
Microneedling

How Microneedling Improves Your Skin

Microneedling is a cosmetic procedure that uses small, sterilized needles to prick the skin in the desired area. The needles are rolled over the treatment area with light pressure so that they penetrate only the dermis layer of the skin.

Read more
Dr. Danny Guo discussing treatment options with a patient in Calgary

The Uses For Platelet Rich Plasma Treatments

Plasma rich platelet (PRP) injections use the patient’s own blood cells to accelerate healing. Plasma is the liquid part of the blood and platelets are a type of blood cell that aids in healing throughout the body.

Read more
Dr. Danny Guo discussing dermal filler treatment with a patient in Calgary
Dermal Fillers

How Hyaluronic Dermal Fillers Can Reduce The Appearance Of Wrinkles

Hyaluronic acid dermal fillers restore lost volume and soften fine lines and wrinkles by filling them in, rather than relaxing muscles the way BOTOX® does. Learn how they work and what they can treat.

Read more
Dr. Danny Guo performing a Botox injection on a patient in Calgary
Botox

Benefits of Getting BOTOX® from a Dermatologist Instead of a Medi Spa

BOTOX® is one of the most common forms of cosmetic treatments worldwide. This quick procedure can smooth fine lines and wrinkles while giving skin a fuller, more youthful and rejuvenated appearance.

Read more
Book appointment Call now