Hey Tret girls (and boys),
If you just started tretinoin and your skin feels worse, you’re not doing it wrong. You’re probably right on track.
Most people get warned about peeling. But almost no one gets told about retinization: the 6-12 week adjustment period where your skin literally rebuilds how it functions.
Understanding this phase is the difference between quitting too early and actually getting the results you started tret for.
1. The Honeymoon Phase Is Real
Lots of users apply tret for the first week or two and think, “This isn’t bad at all.”
That’s because tretinoin works on a delay. It takes time to reach the deeper layers of skin and ramp up cell turnover. Irritation often shows up in week 2-4, not day 1.
If your skin was fine and then suddenly isn’t, that’s not your skin “rejecting” tret. That’s retinization starting.
2. What Tretinoin Is Actually Changing
Tretinoin is doing three big things at once:
Faster cell turnover
Your skin is shedding dead cells and making new ones at a much faster rate. This is why you get that glow later, but also why you flake now.
Thinning of the stratum corneum initially
The outer layer of skin gets more compact and efficient. During the transition, it can feel dry and fragile.
Barrier disruption
Your skin barrier is adjusting to the new speed. It temporarily lets more water out and more irritants in. This is why everything stings.
This phase is temporary. Your barrier isn’t broken forever. It’s remodeling.
3. Normal Retinization vs Overdoing it
Normal during weeks 2-12:
- Mild to moderate peeling, especially around the mouth, nose, and chin
- Slight dryness or tightness after cleansing
- Skin looks a little dull before it looks glowy
- Products tingle for 10 seconds, then calm down
Signs you may need to slow down:
- Persistent burning that lasts minutes or hours
- Red, inflamed patches that don’t calm down
- Tight, shiny, uncomfortable skin all day
- Moisturizer, sunscreen, or even water suddenly stings every time
- Your perioral triangle is raw and flaking while the rest of your face is fine
The first list means keep going. The second list means you need to reduce frequency or take a short break.
4. Why Consistency Beats Intensity
More tret does not equal faster results.
If you jump to nightly use and your barrier gets compromised, you’ll have to stop completely to repair it. That sets you back further than going slow from the start.
Skin that is constantly inflamed can’t build collagen well. The goal is to use tret often enough to get results, but gently enough that you can stay on it for years.
For most people, that sweet spot is 3-5x per week once retinized. Formula 32 was designed to help you stay consistent through retinization, but only if your barrier can handle the frequency.
5. Supporting Your Skin While Staying On Tret
You can’t skip retinization. But you can make it easier, especially in the zone that quits first: the perioral triangle.
Simplify your routine
Cleanser, tret, balm, sunscreen. Pause other actives like AHAs, BHAs, vitamin C, and benzoyl peroxide until your skin adjusts.
Cleanse + wait
Use a gentle cleanser. Then wait 20–30 minutes. Applying tret to damp skin increased irritation for a lot of users.
Apply tret strategically
Use a pea-size for your whole face. Many users avoid the perioral triangle at first - corners of nose, nasolabial folds, around mouth, chin - because it’s anatomically thinner and fails first. Only apply there once your barrier feels strong.
Wait again
Another 20 minutes. Let tret absorb before your next step so nothing pills or disrupts your barrier.
Press in a melt-in balm
This is where your seal matters. Press, don’t rub, a pea-size of an anhydrous balm into the areas that need it most. For my skin, zinc oxide + colloidal oatmeal + shea butter was the combo that finally stopped next-day flakes.
That exact mix is why I worked to create Formula 32. It works as a spot treatment for retinoid damage or face-wide, whatever your skin needs. It’s designed to treat the burning, micro-cuts, and TEWL that make people quit tret, so you can stay consistent.
Morning: If flaking, apply an ultra-thin layer to the same spots before SPF. The zinc oxide adds photoprotection exactly where you’re most photosensitive.
The Bottom Line
Tretinoin isn’t a race. The goal isn’t to push your skin to its limit. It’s to create a routine your skin can tolerate consistently over time.
Retinization is uncomfortable, but it’s a sign the process is working.
If you can keep that zone calm, you can stay on tret. If it flares, you’ll quit. I almost did.