The long read — Skin
Your barrier is not broken. It is over-managed.
Eleven steps, four acids and a peel on Sunday. We asked four dermatologists what actually happens to skin that is asked to do too much, and what a two-week reset really looks like, night by night.
Ask BeautyTalks
Ask anything about your skin.
Answered only from the ingredients we have documented and the papers we have verified. If the evidence does not cover it, we say so.
The files
Everything we published this week
Ingredients
Vitamin C is worth using and impossible to store
The mechanism is well documented. The problem is that the molecule is unstable, and most of the argument you read online is about formulation, not biology.
The ingredient index
What to layer, what to leave a night between
| Active | What it actually does | Use it | Pairs with | Not the same night |
|---|---|---|---|---|
| Vitamin C | An antioxidant that also inhibits pigment transfer; unstable in water at high pH. | - | - | - |
| Salicylic acid | A beta hydroxy acid that is oil-soluble, so it works inside the pore rather than only on the surface. | - | - | - |
| Retinol | The most studied over-the-counter retinoid; two conversion steps from retinoic acid. | - | - | Salicylic acid |
| Niacinamide | Supports barrier lipid synthesis and moderates sebum. One of the few actives that plays well with everything. | AM or PM, daily | - | - |
| Glycolic acid | An alpha hydroxy acid that loosens the bonds between surface corneocytes. | PM, 1-2x a week | - | - |
| Retinal | A retinoid one conversion step from retinoic acid, so it works faster than retinol at similar tolerability. | PM, 2x a week to start | Niacinamide | Glycolic acid |
What people are actually asking
The questions, and the evidence
Real threads, linked so you can read them yourself. Where the advice contradicts itself, our answer cites the paper.
How long is the dread shed, pls help
Maybe 3 or 4 weeks, though I honestly couldn't tell the difference between that and what was my normal shed because I shed so much anyway.
How aggressive is the Minoxidil shedding phase?
My shedding phase lasted from weeks 2-8. I finally started seeing regrowth and stopped shedding at week 9. I've been on it for about 5 months.
Lost my healthy thick hair because of 3 months 'dreadshed ...
Its normal to experience shedding with Minoxidil . Mine was 2-3months.. and. The shedding has been happening for almost 2 weeks now.
Does minoxidil always CAUSE shedding?
Minoxidil sends a one-time reset signal to the scalp to let go of all the hair that is resting; what would normally be shed in 100 days falls ...
Does minoxidil make everyone shed more in the beginning?
The shedding stopped after 3 months of using it. Been on it 3 months and shedding has greatly reduced. Hopefully it lasts!
How long was your Topical Minoxidil Dread Shed? ...
shed is supposed to last 2-6 weeks. Dread shed started about 4 weeks in and lasted a month. I also experienced a second dread shed at 6 months. ...
Most of what I treat in clinic is not a skin condition. It is a routine.
Tested
Bought at retail. Scores are not for sale.
- 8.3
Encapsulated Retinal Serum 0.3%
A 0.3% encapsulated retinal serum aimed at first-time retinoid users. We ran it against prescription tretinoin 0.025% and a drugstore retinol on nine testers, photographed fortnightly in fixed light.
The Letter
One letter a week.
No miracle in the subject line.
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