Getting started
How to Determine Your Skin Type at Home
Oily, dry, combination, normal, or sensitive? A simple at-home guide to identifying your skin type so every product and routine choice actually fits you.
The GlowGuide Journal
Skincare, minus the noise
Clear, no-hype guides to skin types, ingredients, concerns, and in-clinic treatments — so you can do a few right things, in the right order.
New posts publish every Tuesday. Preview upcoming posts
Getting started
How to Build a Skincare Routine (Step by Step)
The complete beginner's roadmap to building a skincare routine: which products to use, the order to apply them, and how morning and night should differ.
Ingredients
Sunscreen Guide: SPF, Types, and How Much to Use
SPF, UVA vs UVB, chemical vs mineral, and how much to actually apply. Everything you need to make daily sunscreen a habit that protects your skin.
Ingredients
Vitamin C Serum: Benefits and How to Use It
What vitamin C does, when to apply it, and how to pair it with sunscreen for brighter, more even-looking skin without the guesswork or irritation.
Skin concerns
Adult Acne: Why It Happens and How to Manage It
Breakouts past your teens are common and manageable. Here are the likely causes of adult acne and gentle, non-prescription steps that help clear skin.
Skin concerns
How to Get Rid of Blackheads (and Keep Them Away)
Blackheads are oxidized oil trapped in pores, not dirt. Learn what actually clears them, what makes them worse, and how to keep congestion from returning.
In-clinic
What Is a HydraFacial? Benefits, Cost, and Results
A no-downtime facial that cleanses, exfoliates, and hydrates in one session. Here's what a HydraFacial does, who it suits, and the results to expect.
Ingredients
Retinol for Beginners: How to Start Without Irritation
Retinol is powerful but easy to misuse. This beginner's guide shows how to introduce it slowly and skip the flaking, redness, and irritation.
Ingredients
Niacinamide: Benefits and How to Add It to Your Routine
One of skincare's most versatile ingredients. See how niacinamide helps oil, pores, and redness, how to use it, and which products it pairs with.
Skin concerns
How to Fade Dark Spots and Even Out Skin Tone
Dark spots fade slowly and need the right combo. Learn how vitamin C, exfoliating acids, and daily SPF work together, plus a realistic timeline.
Ingredients
How to Layer Skincare Actives Without Irritation
Retinol, acids, vitamin C, niacinamide: which to combine and which to keep apart. A simple system for layering actives without wrecking your barrier.
In-clinic
Chemical Peels Explained: Types, Levels, and Results
Light, medium, or deep, chemical peels resurface skin to smooth texture and fade spots. Here's how each level works, downtime, and what to expect.
Skin concerns
Early Fine Lines: How to Soften and Prevent Them
Prevention beats correction with fine lines. Learn how retinoids, peptides, and daily SPF soften early lines and slow new ones, at any age.
In-clinic
Laser and IPL for Dark Spots: What to Know
Laser and IPL can target stubborn dark spots and sun damage. Understand how they differ, who they suit, downtime, and how to pick a safe provider.
Products
The Best Budget Skincare Routine (Under $50)
You don't need to overspend for healthy skin. A complete, effective routine under $50 using drugstore staples plus one well-chosen active.
In-clinic
Microneedling: How It Works and What It Treats
Microneedling creates micro-channels to spur collagen and smooth texture. Here's what it treats, what results look like, and how to do it safely.
Skin concerns
How to Minimize the Look of Enlarged Pores
You can't physically shrink pores, but you can soften their look. The ingredients and habits that keep pores clear and refined day to day.
In-clinic
How to Choose a Med Spa or Dermatologist You Trust
The right provider makes any treatment safer. Learn the credentials to check, questions to ask, and red flags to avoid at a med spa or derm office.
Skin concerns
Dry Skin and Barrier Repair: A Practical Guide
A compromised barrier causes tightness, flaking, and stinging. Here's how to rebuild it with ceramides, humectants, and a gentler daily routine.
Lifestyle
Winter Skincare: How to Beat Cold-Weather Dryness
Cold air and dry indoor heat change what your skin needs. Adjust your routine for winter with richer moisture, barrier care, and steady SPF.
Skin concerns
How to Calm Redness and Soothe Sensitive Skin
Redness has many triggers, from barrier damage to sensitivity. Soothing ingredients that calm the look of redness, and when to see a provider.
Using GlowGuide
How AI Skin Analysis Works (and How to Take a Good Selfie)
What a selfie-based skin scan can and can't tell you, how GlowGuide turns your answers into a report, and how to take a photo that gives better results.
Skin concerns
How to Brighten Dull Skin and Bring Back Glow
Dull skin usually means buildup and dehydration. Learn how gentle exfoliation, vitamin C, and hydration bring back a natural, healthy-looking glow.
Skin concerns
Under-Eye Circles: What Causes Them and What Helps
Sleep isn't the only cause of dark circles. Understand the real drivers, from pigment to genetics, and the eye-care habits that improve their look.
Lifestyle
Skincare by Decade: Your 20s, 30s, 40s, and Beyond
Skin priorities change with age. What to focus on in your 20s, 30s, 40s, and beyond, from sun prevention to firmness and barrier support.
Products
How to Read Skincare Ingredient Labels Like a Pro
Ingredient lists follow rules once you know them. Learn to spot key actives, judge their position, and see through marketing claims on any label.