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Stay up to date with beauty insights and the latest news from Eternal Beauty Center

14 tháng 7, 2026

What Is Acne? Causes, Types, and Medical-Grade Treatment

A pillar guide to acne (acne vulgaris): what it is, the four-factor mechanism, how to classify and grade it, telling hidden acne, dark marks and scars apart, the real causes, and the medical-grade treatment ladder per AAD.

14 tháng 7, 2026

Active Ingredients for Melasma: Tranexamic Acid, Vitamin C, Niacinamide, Azelaic Acid & Hydroquinone — How to Use and Combine Them

A medical-grade guide to melasma actives: the mechanism, concentration, evidence strength and correct pairings of Tranexamic Acid, Hydroquinone, Azelaic Acid, Vitamin C and Niacinamide — with a comparison table, AM/PM routine and when to see a doctor. From Eternal Beauty Center, Go Vap.

14 tháng 7, 2026

Postpartum (Hormonal) Melasma: Why It Happens and How to Treat It Safely While Breastfeeding

Why postpartum (hormonal) melasma — the 'mask of pregnancy' — happens, whether it fades after pregnancy, and how to treat it safely while breastfeeding: safe actives (azelaic acid, vitamin C, niacinamide, sunscreen) vs those to wait on until after weaning (hydroquinone, retinoids, high-dose oral tranexamic acid), per AAD, Cleveland Clinic, and DermNet. From Eternal Beauty Center, Go Vap.

14 tháng 7, 2026

What Are Atrophic Acne Scars? Types of Depressed Scars and How They're Treated

Atrophic scars are depressions from collagen loss in the dermis — they don't fill in on their own and can't be treated with creams. This guide explains how to tell them apart from raised scars and dark marks, the three types, and a full map of treatments by scar type.

14 tháng 7, 2026

Laser for Melasma: When It Helps, When It Backfires (Rebound Risk)

Should you laser melasma? Why laser is not first-line, the real risk of rebound (melasma getting worse) and post-inflammatory hyperpigmentation on Asian skin (Fitzpatrick III–V), when laser can be considered as an adjunct, and safer non-invasive options for resistant melasma. Per AAD, DermNet, StatPearls and PMC reviews. From Eternal Beauty Center, Go Vap.

14 tháng 7, 2026

Melasma vs Freckles vs Dark Spots: How to Tell Pigmentation Types Apart

How to tell melasma, freckles, solar lentigines (age spots) and post-acne marks apart: deep (dermal) melasma vs epidermal melasma vs freckles vs age spots, a detailed comparison table, and why the wrong diagnosis leads to the wrong treatment — sometimes making melasma worse. Per AAD, DermNet, StatPearls. From Eternal Beauty Center, Go Vap.

13 tháng 7, 2026

IPL vs Diode Laser Hair Removal: What's the Difference and Which Should You Choose?

Both use light, yet controlled trials show a 20%+ efficacy gap between IPL and diode laser. This guide compares mechanisms, safety on Asian skin, pain and cost so you can choose the right hair-removal technology.

11 tháng 7, 2026

What Is a Chemical Peel? How It Works, Types, Benefits and What to Know Before You Try One

What is a chemical peel and does it really “strip” your skin? This guide explains how peels work, the three peel depths, common acids like AHA, BHA and TCA, who should (and shouldn’t) peel, and evidence-based aftercare.

5 tháng 7, 2026

Do Closed Comedones (Hidden Acne) Go Away on Their Own? An Expert Guide

Do closed comedones go away on their own? Shallow ones may, but deep ones rarely do and can turn inflammatory. Learn the causes, mistakes to avoid, and how to treat hidden acne correctly.

3 tháng 7, 2026

Sun Protection Done Right: How to Choose and Use Sunscreen to Prevent Melasma, Dark Spots and Aging

Sun protection is the cheapest step that most determines whether you get melasma, dark spots and aging. A full guide: UVA/UVB and visible light, SPF & PA, applying enough, reapplying on time, and 6 common mistakes.

1 tháng 7, 2026

Summer Laser Hair Removal: How to Prepare, Sessions Needed & Aftercare for Beach-Ready Skin

Summer is peak season for hair removal, but also when skin is most sun-sensitive. A detailed guide: how many sessions you need, before and aftercare, and 7 common mistakes for beach-ready skin.

26 tháng 6, 2026

Melasma: Causes, Medical Treatment, and Why It Keeps Coming Back

What melasma is, why it appears, and how it is treated the medical way. Dr. Le Hien explains melasma vs. freckles and post-acne marks, evidence-based treatments, and why it keeps coming back.

16 tháng 6, 2026

Advantages of Medical Acne Treatment at Eternal Beauty Center by Dr. Le Hien

The advantages of medical-grade acne treatment at Eternal Beauty Center by Dr. Le Hien: a dedicated dermatologist, personalised protocols, minimal oral medication and lasting relapse prevention.

9 tháng 6, 2026

Is Laser Hair Removal Really “Permanent” Like the Ads Claim? Understanding the Hair Growth Cycle and a Realistic Treatment Plan

“Permanent hair removal in just one course”, “one treatment and it never grows back” – these are among the most common claims in the beauty industry. But from a scientific standpoint, “100% permanent” is almost never real. This article explains how the hair growth cycle works, why laser needs multiple sessions, and the realistic plan for each area of the body.

8 tháng 6, 2026

Why Do Acne Marks Linger After Pimples Heal? A Dermatological View of PIH on Vietnamese Skin

An inflamed pimple stays red for only a few days, but the brown mark afterwards can last 4–6 months, sometimes longer. Dr. Lê Hiền explains why Vietnamese skin is especially prone to it, and what can realistically be done to limit it.

30 tháng 5, 2026

Can Acne Scars Be Treated at Home? A Dermatological Perspective

Topical creams can hardly fill atrophic acne scars because the damage sits 1–4mm deep in the dermis. Dr. Le Hien explains what at-home skincare can actually do and when medical methods are needed.

29 tháng 5, 2026

Distinguishing the 3 Types of Atrophic Acne Scars – Why Each Needs a Different Approach

Atrophic acne scars come in three main types – ice pick, boxcar and rolling – each forming differently and needing its own approach. Dr. Le Hien explains how to classify them and why a multi-modal protocol is the right path.

23 tháng 5, 2026

When Patients Fear Isotretinoin: A 9-Year Acne Journey and the Case for Personalised Treatment

Dr. Le Hien shares a clinical case of acne treated successfully after 9 years and 5 isotretinoin courses — a perspective on personalised protocols and choosing non-oral pathways when possible.