Sunscreen, every morning
Broad-spectrum SPF on the face every morning, regardless of weather. The single highest-leverage skin habit there is.
Run a 30-day cycle with sunscreen, every morning.
The Cycle Planner walks you through six steps and gives you a clean plan to start from. We'll prefill the habit, the suggested length, and a starter exit condition.
Plan a cycle with this habit
The single biggest variable in how skin ages is how much UV it has absorbed across a lifetime. Daily sunscreen is the only intervention that actually moves that variable, and it’s so cheap and easy that it’s hard to defend any reason for skipping it.
Broad-spectrum SPF 30 or higher, applied every morning, on the face and exposed neck. Cloudy days included. Indoor days included.
What it looks like
After moisturising, before breakfast or the morning walk, take a coin-sized amount of sunscreen and apply it to the face, ears, and neck. Don’t forget the bit between the eyebrows and the hairline, or the back of the neck if you wear your hair up.
Keep the bottle next to the moisturiser, in plain sight. A drawer is where habits go to die. If you see the bottle, you’ll use it; if it’s hidden, the habit fails by week two.
Why it works
Daily sunscreen reduces the cumulative UV dose by a meaningful amount even on cloudy days. About 80% of UVA passes through cloud cover. UVA is the slower, deeper damage that drives long-term ageing of the skin, and it doesn’t trigger the same heat or burning signal as UVB, which is why people skip it without realising.
The other effect is on existing damage. Skin that gets daily protection has the bandwidth to repair micro-damage from previous exposure. Visibly, this shows up as smoother texture and slower progression of pigmentation across a year.
Common pitfalls
The first pitfall is not using enough. The standard adult dose for a face is about half a teaspoon. Most people use roughly a fifth of that and still call it sunscreen.
The second is reapplying badly. If you’ll be outside for more than two hours, reapply midday. Mineral sticks make this easy enough to actually do.
The third is buying a fancy formula and finding it unpleasant. The best sunscreen is the one you’ll wear daily. A pleasant texture beats an expensive formula every time.
A 30-day cycle suggestion
Thirty days, daily. Success criteria: 28 of 30 mornings, sunscreen applied to face and neck. The bottle should be visibly emptier at the end of the month.
Exit condition: when applying happens after moisturiser without being remembered. The habit installs cleanly when paired with an existing routine and tends not to need a second cycle.