Dull skin. Rough texture. Clogged pores. Fine lines that look more pronounced than they should. These complaints sound like four different problems, but they often trace back to one thing: skin that isn’t shedding the way it used to. Exfoliation is how you help it. The trick is choosing the right method for your skin because the difference between glowing and irritated usually comes down to type, frequency, and pairing.

Here’s a clear guide to AHAs, BHAs, enzymes, and physical exfoliation — what each does, who each is for, and how to fit them into a routine that works.

THE SCIENCE: WHY YOUR SKIN NEEDS A LITTLE HELP

Your skin renews itself on roughly a 28-day cycle when you’re younger, slowing as you age. New cells form in the deeper layers and migrate up; older cells flatten, dry out, and shed at the surface. When that shedding slows or stalls, layered dead cells make skin look duller, feel rougher, and trap oil and debris in pores. Exfoliation gently lifts that surface layer so fresher skin can come through, products penetrate better, and the complexion looks brighter. The goal isn’t to strip your skin it’s to help it do what it already wants to do.

MEET THE MAIN PLAYERS

Each type of exfoliation works on a different mechanism and suits a different kind of skin:

• AHAs (Alpha Hydroxy Acids) — Water-soluble acids like glycolic and lactic that work on the surface to dissolve the bonds between dead cells. Best for dullness, uneven tone, fine lines, and dry or normal skin types.
• BHAs (Beta Hydroxy Acids) — Oil-soluble acids — specifically salicylic acid — that travel into the pore lining to clear oil and debris. Best for blackheads, breakouts, congestion, and oily or acne-prone skin.
• Enzymes — Naturally occurring proteases from fruits and vegetables (pumpkin, pineapple, papaya) that gently digest dead surface cells without lowering skin’s pH. The most barrier-friendly option — ideal for sensitive, reactive, or rosacea-prone skin and great for daily use.
• Physical Exfoliants — Manual buffing with smooth beads, bamboo, or fine plant powders. Best for instant smoothness and a brightened look before an event. Use sparingly — once or twice a week is plenty.

HOW TO CHOOSE YOUR STYLE

Match the exfoliant to your top concern. Dull, uneven tone or fine lines? Reach for an AHA. Breakouts, congestion, or visible pores? Choose a BHA. Sensitive, reactive, or barrier-compromised skin? Stick with enzymes. Want a quick polish before a special event or a flake-prone t-zone? A physical scrub once a week earns its keep. And if your skin is up for it, you can rotate a chemical exfoliant one or two nights a week, an enzyme cleanser daily, and a physical scrub on weekends — with rest nights in between to keep your barrier strong.

MYCHELLE FAVORITES FOR EVERY EXFOLIATION STYLE

One product for each method. These three cover the full range of exfoliation without overlap:

• Glycolic Exfoliating Toner (Chemical — AHA + BHA) — A multi-acid toner with glycolic, lactic, and salicylic acids that smooths texture, brightens tone, and helps clear congestion in a single step. The all-rounder.
• Pumpkin Enzyme Cream Cleanser (Enzyme — daily) — A creamy daily cleanser with real pumpkin powder to gently dissolve dead surface cells. Soft enough for sensitive skin and great as a barrier-friendly alternative to acids.
• Fruit Enzyme Polishing Scrub (Physical — weekly) — A polishing scrub with smooth jojoba beads and bamboo stem extract for instant brightness and visibly smoother skin. The weekly polish.

THE BOTTOM LINE

Exfoliation is a tool, not a contest. Most skin gets the best results from one or two methods used consistently, not every type stacked on top of each other. Pick the one your skin is asking for, build it into your routine at the right frequency, and trust that less really is more. With clean, effective formulas across every category, MyCHELLE makes it easy to exfoliate the way your skin wants to be exfoliated.

TAKE THE NEXT STEP IN YOUR SKINCARE JOURNEY

Not sure which exfoliation style is right for you? Book a free Virtual Skincare Concierge with one of our skincare experts to find your perfect match.