By Crystal Poon, Founder of Fabulash Beauty Studio | Store - Winnipeg
This is one of those questions I get almost daily at the studio: "What kind of exfoliant should I actually be using?" And honestly, I don't blame anyone for being confused. Walk down any skincare aisle and you'll see scrubs, acids, powders, pads, all claiming to do the same basic thing — get rid of dead skin. But they don't all work the same way, and they definitely don't all belong on every face.
So let's break it down properly. No fluff, just what each type actually does, who it's good for, and where I see people go wrong.
What Exfoliation Actually Does
Before we get into the differences, it helps to understand the goal. Your skin naturally sheds dead cells on its own, but that process slows down as we age, and dead cells can build up on the surface. That buildup is what leaves skin looking dull, feeling rough, and can even clog pores and make other products less effective, since they can't absorb properly through a layer of dead skin.
Exfoliation speeds that shedding process along. But there are three fundamentally different ways to do it, and each one interacts with your skin barrier differently.
Physical Exfoliation: The Manual Approach
Physical exfoliation is exactly what it sounds like — you're manually scrubbing dead skin away using texture. Think facial scrubs with granules, konjac sponges, exfoliating brushes, or microdermabrasion tools.
The upside: it's immediate. You can feel and see the results right after rinsing, and for a lot of people that instant gratification is satisfying.
The downside, and it's a big one: physical exfoliation is the easiest method to overdo, and the easiest to get wrong. Scrubbing too hard, too often, or using granules that are too rough can create microtears in the skin barrier. I see this constantly in the studio — people with redness, sensitivity, or breakouts who don't realize their "gentle daily scrub" is actually the culprit. Once that barrier is compromised, skin becomes more reactive to everything else in your routine too.
If you're going to use physical exfoliation, I recommend limiting it to once or twice a week, using a genuinely fine-grain product, and never using it on active breakouts or irritated skin.
Chemical Exfoliation: The Acid Method
Chemical exfoliants use acids to dissolve the "glue" that holds dead skin cells together, allowing them to shed more evenly. This category includes AHAs (like glycolic and lactic acid), BHAs (like salicylic acid), and PHAs, which are a gentler newer option.
The upside: when used correctly, chemical exfoliation tends to give more even, controlled results than scrubbing, and certain acids target specific concerns really well — BHAs for oily or acne-prone skin, AHAs for texture and pigmentation, PHAs for sensitive skin.
The downside: acids can be strong, and layering too many actives or using them too frequently can absolutely disrupt the skin barrier and cause sensitivity, especially for people newer to actives. There's also a learning curve around percentages, frequency, and what not to mix them with.
Chemical exfoliation is powerful, but it does ask a bit more of you in terms of knowing your skin and building tolerance gradually.
Enzyme Exfoliation: The Gentle Middle Ground
This is the one I find gets overlooked, and it's a shame, because for a huge number of my clients, it's actually the best fit.
Enzyme exfoliants use fruit-derived or plant-derived enzymes — think papaya, pumpkin, or pineapple enzymes — that work by breaking down the surface proteins holding dead skin cells in place. It's not abrasive like a scrub, and it's typically much gentler than acids, because enzymes work more selectively on the dead, weakened cells sitting on the surface rather than being blanket-strength across all skin.
The upside: enzyme exfoliation gives you real, visible results — smoother texture, more even tone, better product absorption — without the barrier stress that physical scrubbing or overuse of acids can cause. It's genuinely one of the more skin-barrier-friendly ways to exfoliate.
This is exactly why I love bringing Corthe's Dermaceutical-grade Super Enzyme Powder into the studio and onto our shelves. It was formulated around that exact philosophy: effective exfoliation shouldn't come at the cost of your skin barrier. The powder activates when mixed with water, so you control the strength of each use, and it's designed to polish and refine skin without the redness or tightness that a lot of stronger exfoliants can leave behind. For clients dealing with sensitivity, rosacea-prone skin, or anyone recovering from over-exfoliating with harsher products, it's often the product that helps their skin barrier actually rebuild trust again.
The downside: enzyme exfoliation is generally slower and more gradual than acids, so if you're looking for a dramatic overnight transformation, it may not feel as instantly gratifying. But slow and steady tends to be exactly what a stressed skin barrier actually needs.
So Which One Should You Actually Use?
Honestly, this isn't a one-size-fits-all answer, and I'd be doing you a disservice if I pretended it was. Here's roughly how I guide clients:
- Oily or acne-prone skin: BHA chemical exfoliation tends to work best, since it can get into pores.
- Dull, uneven texture without much sensitivity: AHA chemical exfoliation or a well-formulated physical exfoliant used sparingly.
- Sensitive, reactive, barrier-compromised, or post-treatment skin: enzyme exfoliation, like Corthe's Super Enzyme Powder, is almost always my first recommendation. It gives you real results while respecting a barrier that needs to heal, not more stress.
- Anyone unsure where to start: enzyme exfoliation is the safest entry point. It's very hard to overdo, and it plays well with almost every other product in a routine.
Frequently Asked Questions
What's the gentlest type of exfoliation? Enzyme exfoliation is generally considered the gentlest option, since it targets dead surface cells without the abrasiveness of scrubs or the potency of acids. It's a good fit for sensitive or barrier-compromised skin.
Can I use more than one type of exfoliation? You can, but not at the same time or on the same day. Combining physical scrubbing with strong acids, for example, significantly increases the risk of over-exfoliating and damaging the skin barrier.
How often should I exfoliate? It depends on the method. Physical exfoliation is usually best limited to once or twice weekly, chemical exfoliation frequency depends on the acid and strength, and enzyme exfoliation is typically gentle enough for more frequent use without the same risk of irritation.
Is enzyme exfoliation as effective as chemical exfoliation? It works differently rather than being simply weaker. Enzymes target the weakened surface cells specifically, which makes results more gradual but also gentler and lower-risk for the skin barrier long term.
What makes Corthe's Super Enzyme Powder different from other exfoliants? It's built around Korea's advanced skin-barrier-friendly approach, activating with water so you can control the strength each time you use it, delivering real exfoliation without the harshness that often comes with scrubs or stronger acids.
The Bottom Line
Exfoliation isn't about choosing the strongest option, it's about choosing the right one for your skin's current state. Physical exfoliation gives quick results but carries the highest risk of barrier damage. Chemical exfoliation is powerful but needs to be used thoughtfully. Enzyme exfoliation offers a gentler, more sustainable middle ground, and it's a category I genuinely believe more people should be reaching for, especially with products like Corthe's Super Enzyme Powder built specifically to protect the barrier while still doing the job.
Come see us at Fabulash Beauty Studio | Store in Winnipeg, and we'll help you figure out which exfoliation method actually fits your skin.