SkinBetter AlphaRet Technology: The Retinoid Revolution

Ready to shop the picks below?
Shop the Retinol Skincare collection →
AlumierMD AlumierMD Retinol Resurfacing Serum 1.0 | 30ml
£102.00
AlumierMD AlumierMD Retinol Resurfacing Serum 0.5 | 30ml
£94.50
AlumierMD AlumierMD Retinol Eye Gel | 15ml
£73.50
AlumierMD AlumierMD Retinol Resurfacing Serum 0.25 | 30ml
£88.50
Medik8 Medik8 Crystal Retinal | Vitamin A Night Serum | 30ml
£45.00
For years the standard advice was simple: never layer a retinoid and an alpha hydroxy acid on the same night, because together they tend to leave skin red, flaking and sore. SkinBetter Science built AlphaRet around the opposite idea — a retinoid and lactic acid bound into one stable formula, released slowly enough to use as a single step.
Why does combining retinoids and AHAs usually go wrong?
The two ingredients do different jobs. Retinoids encourage skin to renew itself and, with consistent use, help it look firmer and smoother. AHAs work at the surface, lifting away dull, dead cells so skin looks brighter. Applied together in their usual forms, the two often add up to more irritation than either causes alone — stinging, peeling, skin that looks worse before it looks better. That's the problem SkinBetter set out to solve.
How does AlphaRet work?
The technology binds a retinoid and lactic acid at a molecular level, then releases them gradually rather than all at once. That slow release is the whole point: it keeps irritation down while letting both ingredients do their work. For most people, the result is what you'd hope for from a retinoid, with noticeably less of the drama that usually comes with one.
The AlphaRet range
- AlphaRet Overnight Cream (30ml/50ml) — the starting point. A 0.5x retinoid-equivalent strength with lactic acid for gentle surface polish and niacinamide to support the skin barrier. Use nightly once your skin's comfortable with it; most people new to retinoids get on well with it.
- AlphaRet Intensive Overnight Cream (30ml) — a stronger version for people who already tolerate retinoids and want to push further. Nightly or every other night, depending on how skin responds.
- AlphaRet Clearing Serum (30ml) — brings in salicylic acid for congested, breakout-prone skin alongside the AlphaRet technology, useful if you're dealing with breakouts and early signs of ageing at once.
- AlphaRet Exfoliating Peel Pads — a weekly rather than daily step. A three-acid blend paired with AlphaRet for a deeper polish once or twice a week.
How do you introduce AlphaRet without irritation?
Rushing any retinoid is the fastest way to give up on it. Build up gradually.
- Weeks 1–2: every third night, on clean, dry skin, followed by a hydrating moisturiser. A mild tingle at first is normal.
- Weeks 3–4: move to every other night if skin is tolerating it well. Skip a night if it feels tight or dry.
- Week 5 onwards: most people can move to nightly use, though two or three nights a week long-term is a perfectly reasonable place to stay.
Wear SPF every morning without fail while you're using it, and check with your doctor first if you're pregnant or breastfeeding.
Is it for you?
AlphaRet tends to suit people bothered by fine lines and uneven tone, and it's worth a look if you've tried retinol before and found it too harsh. First-time retinoid users generally do well with it too. If breakouts are part of the picture, the Clearing Serum is the version to look at instead. If you'd like to compare it against other options before you buy, our guide to the best retinol serums in the UK is a good next stop.
Frequently asked questions
Can I use AlphaRet with vitamin C or other actives?
Keep new actives to one at a time while your skin adjusts. Once AlphaRet is established in your routine, a vitamin C serum in the morning and AlphaRet at night is a sensible split.
How long before I see a difference with AlphaRet?
Most people notice smoother-looking texture and improved radiance from around four weeks, with fuller results building over eight to twelve weeks.
Is AlphaRet suitable for retinoid beginners?
Yes. The slow-release formula is one of the reasons SkinBetter built it — it's designed to be gentler than a traditional retinol while still doing a retinoid's job.
Should I avoid AlphaRet during pregnancy?
Retinoids, including AlphaRet, aren't recommended during pregnancy or breastfeeding. Speak to your doctor before using any retinoid product.
Written by
Rosie
Rosie is an aesthetic therapist, skincare specialist and product researcher who tests and reviews professional skincare, with a focus on blemish-prone and combination skin.