How to build a skincare routine that actually makes sense – and why the order matters
By Wren · August, 26 2026
Who was Dorian Gray? The short version, for anyone who wants it.
Dorian Gray had a portrait that aged while he didn’t. The deal worked beautifully until the day he looked at it properly and saw what had been quietly accumulating.
I didn’t have a portrait. I had a bathroom mirror and a Tuesday morning.
It happened slowly enough that I stopped noticing until I noticed all at once. Skin that had been fine went less fine. Texture changed. Lines started doing things lines hadn’t done before.
And then one morning I looked in the mirror and saw my mother’s face looking back.
I say this with the full understanding that my mother is a perfectly functional human being with a perfectly functional face. But it is her face. And I would like to keep mine.
The Real Problem Was Confusion
I had always done the basics. Moisturiser. Occasionally sunscreen. The kind of approach that felt like enough, until it demonstrably wasn’t.
I cared about my skin well enough. What I lacked was a plan. Every time I tried to build a proper routine, the information became overwhelming immediately. Which products. What order. How long to wait between layers. Whether things interacted badly. How many steps before your face is just a charade of optimism.
The skincare industry is not known for making this easy. There is significant financial incentive in keeping you confused enough to keep buying things.
So here is what I actually use, why each thing does what it does, and why the order it goes on matters.
What Your Skin Is Actually Doing
Before the products make sense, the skin needs to make sense.
Your skin has three main layers. The deepest layer, the dermis, is where collagen and elastin live, the structural proteins that keep skin firm and elastic. Above that is the epidermis, where new skin cells are produced and migrate upward. On the very surface is the stratum corneum, the outermost barrier, a protective layer of flattened dead cells held together by lipids, whose job is to keep water in and keep irritants out. ¹
Collagen production slows with age. Skin cell turnover slows too, what took weeks in your twenties takes noticeably longer by your forties. The stratum corneum becomes less efficient at retaining moisture. Oestrogen decline during perimenopause accelerates all of this: oestrogen plays a direct role in collagen synthesis, skin thickness, and moisture retention, so its fluctuation leaves a mark. ²
The routine below addresses each of these mechanisms directly. That’s the point of understanding the science: so you know why you’re doing what you’re doing, and why the order it goes on isn’t arbitrary.
Morning: Building the Defence
Step 1: Water rinse
No cleanser in the morning. Your skin has spent the night repairing itself and the barrier is intact. A gentle water rinse removes anything that needs removing without stripping what doesn’t. Save the cleanser for night when you actually have sunscreen and product to remove.
Step 2: Niacinamide The Ordinary Niacinamide 10% + Zinc 1%
Niacinamide is a form of vitamin B3 and one of the most well-researched ingredients in skincare. It works on several pathways simultaneously: it interrupts the transfer of melanin from melanocytes to skin cells, reducing the spread of pigmentation; it boosts ceramide production in the skin barrier, strengthening it over time; it regulates sebum; and it reduces inflammation. ³
Apply to face and extend to the neck and chest. The décolletage ages the same way the face does and receives far less attention.
Wait two to three minutes before the next step. Niacinamide absorbs quickly and the brief wait means the next layer goes onto skin that’s ready, not skin that’s still wet. This is a good time to brush your teeth.
Step 3: Vitamin C La Roche-Posay Pure Vitamin C12 Serum
Vitamin C is your morning antioxidant. UV radiation from the sun creates free radicals, unstable molecules that have lost an electron and destabilise themselves by stealing electrons from healthy molecules nearby, triggering a chain reaction of damage through collagen fibres, cell membranes, and DNA. This is the actual mechanism behind sun damage, premature ageing, and skin cancer risk.
Antioxidants like vitamin C can donate an electron to a free radical without becoming unstable themselves, breaking the chain before it causes damage. Apply vitamin C before you go outside and you’re literally arming your skin cells against what the day is about to do to them. ⁴
Vitamin C is also a cofactor in collagen synthesis, helping your skin build new collagen rather than just protecting what’s there.
La Roche-Posay’s formula uses a stable form of vitamin C at 12%, high enough to be effective without the instability issues that make some vitamin C serums oxidise and lose potency. It comes in a darkened bottle to protect the formula from light degradation. Keep it in a drawer away from direct light regardless, and replace it if it turns noticeably orange. Apply to face and neck.
Step 4: Moisture (optional) The Jojoba Company Jojoba Boost Super Antioxidant
Some mornings skin needs something between the vitamin C and the SPF. Jojoba oil is structurally similar to the skin’s own sebum. It absorbs without clogging pores, and this formula adds additional antioxidant support. Use it when skin feels like it needs it. Skip it when it doesn’t. Skincare doesn’t need to be rigid.
Step 5: SPF, always last La Roche-Posay Anthelios UVMUNE 400 Ultra Invisible Fluid SPF50+
The most important step in any morning routine and the one most people skip or apply inadequately. UV radiation directly degrades collagen, causes pigmentation, and undoes everything else. Without daily SPF, everything before it is running up a down escalator.
SPF goes on last because it needs to sit on top of everything else to form an effective filter. It is not optional and it is not just for beach days. Windows let through UVA. Driving counts, and so do overcast days. Apply to face, neck, and décolletage. Reapply every two hours if you’re outside for extended periods.
Night: The Repair Shift
Night is when skin does its actual repair work. Cell turnover peaks during sleep. The goal is to cleanse properly, support the barrier, and introduce the actives that accelerate the process.
Step 1: Cleanse La Roche-Posay Toleriane Caring Wash
At night you have SPF and product to remove and that requires an actual cleanser. The Toleriane Caring Wash is fragrance-free, gentle, and formulated for sensitive skin. It removes what needs removing without stripping the barrier you’ve spent the day building.
Step 2: Retinoid (alternating nights with recovery nights between)
This is where the night routine does its most significant work.
Retinoids are vitamin A derivatives that accelerate skin cell turnover and stimulate collagen production. There is a hierarchy from gentlest to strongest: over-the-counter retinol, Granactive Retinoid (also called hydroxypinacolone retinoate, or HPR), and prescription tretinoin at the top. The logic of starting at the gentler end is to let your skin adapt before moving up. ⁵
Granactive Retinoid delivers similar benefits to retinol but with considerably less irritation, making it a sensible starting point. Once skin has adjusted and you want stronger results, that’s a conversation to have with your doctor about prescription options.
A brief note on what the skincare community calls “the uglies”: when you first start retinoids, some people experience a period of increased dryness, peeling, and sometimes breakouts as skin accelerates its turnover. This is normal and temporary. Going slowly, not over-applying, and supporting the barrier on recovery nights gets you through it faster.
The rotation looks like this:
- Night 1: The Ordinary Granactive Retinoid 2% Emulsion
- Night 2: Recovery. Barrier support only, no retinoid.
- Night 3: The Jojoba Company Jojoba Boost Skin Renewal
- Night 4: Recovery. Barrier support only, no retinoid.
- Repeat.
The Ordinary’s version delivers the active in a water-based emulsion, which suits some skin types better for absorption. Jojoba Boost Skin Renewal delivers the same Granactive Retinoid 2% in an oil base with two supporting ingredients. Blue tansy contains chamazulene, a compound with anti-inflammatory properties that reduces redness and calms irritation, a useful pairing given irritation is the main complaint about retinoids. ⁶ Australian jojoba carries the active into the skin while supporting the barrier.
The retinoid should be applied to dry skin. Moisture speeds absorption and increases the chance of irritation.
Recovery nights
Skip the retinoid entirely. Cleanse, apply Calming Jojoba or Skin Barrier Support, and let skin rest. The recovery night is part of the routine, not a gap in it.
Step 3: Barrier support The Jojoba Company Calming Jojoba with Bisabolol & Chamomile or Skin Barrier Support
After the retinoid, the barrier needs support. Bisabolol is derived from chamomile and has anti-inflammatory and skin-calming properties. Both oils actively rebuild barrier structure rather than just moisturising the surface.
Calming Jojoba suits most nights. On colder or more reactive nights, Skin Barrier Support is the richer option.
How I Actually Got Here
I didn’t start with this complete list. I got the jojoba oils in a gift pack and needed sunscreen, so I started with those while I finished off other products. Then I added the niacinamide. Then the vitamin C. The retinoids came last, once the foundation felt stable.
It’s taken six months to start seeing results. But I have started seeing them. The person looking back from the mirror is starting to look like me again.
That’s the only metric that matters.
Every product named above lives in The Cabinet’s Apothecary, with the reasons laid out one by one, if you want the shopping list without re-reading the routine.
Why the Order Matters
The order follows the logic of what each product is doing.
Thinnest to thickest: water-based serums before oils, because oils create a barrier that water-based products can’t penetrate. Niacinamide and vitamin C are water-based. Jojoba is an oil. SPF sits on top of everything.
Actives before occlusives: ingredients doing something specific (niacinamide, vitamin C, retinoid) before ingredients that seal or protect (jojoba, SPF).
Wait times exist for absorption. Two to three minutes between niacinamide and vitamin C. SPF applied to fully absorbed product performs better than SPF applied on top of wet serum. The retinoid goes onto dry skin, moisture speeds absorption and increases the chance of irritation.
Once the logic is clear, the routine becomes automatic. ⁷
What This Routine Is Doing
Morning and evening together, these products address the main mechanisms of skin ageing. Niacinamide and jojoba work on ceramide production and barrier integrity. Vitamin C neutralises free radical damage before it degrades collagen. Retinoids accelerate cell turnover and stimulate new collagen production, the thing that slows down most visibly in our 40s. SPF prevents the UV damage that undoes all of it.
It requires understanding why each step is there. That’s what makes it easy to stick to.
Dorian Gray’s portrait eventually caught up with him. Mine’s just moving slower now.
Skincare works from the outside in. For the other half, what goes in the shaker bottle most mornings, there’s Hebe Never Missed a Morning Pour.
¹ The structure and function of the skin’s outer barrier is covered by DermNet.
² Oestrogen’s role in collagen synthesis, skin thickness, and moisture retention, and the accelerating effect of perimenopause on skin ageing, is reviewed in Menopause and the Skin: Old Favorites and New Innovations in Cosmeceuticals for Estrogen-Deficient Skin, 2020.
³ Niacinamide’s multiple mechanisms of action, including melanin-transfer inhibition, ceramide synthesis, and anti-inflammatory effects, are reviewed in Boo, Antioxidants, 2021: Mechanistic Basis and Clinical Evidence for the Applications of Nicotinamide (Niacinamide) to Control Skin Aging and Pigmentation.
⁴ The free radical mechanism of UV damage and vitamin C’s role as an antioxidant is explained by the Linus Pauling Institute at Oregon State University.
⁵ Topical retinoid classification and mechanism is covered by DermNet.
⁶ Chamazulene’s anti-inflammatory, leukotriene-inhibiting mechanism was first characterised in Safayhi et al., 1994 (older source, foundational pharmacology): Chamazulene: an antioxidant-type inhibitor of leukotriene B4 formation.
⁷ The layering logic is standard cosmetic dermatology guidance. Paula’s Choice explains the rationale clearly.