Sunbed cream does three distinct things. It stimulates melanin production so your skin responds more deeply to UV. It keeps your skin hydrated so more UV is absorbed rather than reflected. And in bronzer formulas, it adds immediate cosmetic colour on top of the real tan developing underneath. Most people who use sunbeds without cream are losing on all three fronts simultaneously.
Here is a full breakdown of each mechanism — what it is, which ingredient drives it, and what it means in practice for your results.
What this guide covers:
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How sunbed cream works — the three mechanisms
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Does sunbed cream actually make a difference?
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Sunbed cream benefits in practice
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Types of sunbed cream and what each does
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FAQ — 5 questions answered
How does sunbed cream work? — the three mechanisms
Sunbed cream is not doing one thing — it is doing up to three simultaneously, depending on the formula. Understanding these separately is what explains why different cream types produce different results, and why the type you choose matters as much as whether you use one at all.
1. It stimulates melanin production
The primary active function of any sunbed cream is to prime the skin's melanin-producing cells — melanocytes — so they respond faster and more deeply when UV light hits them. This is what distinguishes a proper tanning cream from a regular moisturiser.
The ingredient responsible is tyrosine — often listed as L-tyrosine — an amino acid that serves as the direct biochemical precursor to melanin. Applied to the skin before a session, it increases the pool of raw material available for melanin synthesis during UV exposure. Inositol and beta-carotene play supporting roles in many formulas. When UV reaches skin that has been primed with these ingredients, the melanocyte response is faster and deeper than it would be in unprepared skin.
The nuance worth understanding: sunbed cream doesn't give you a tan without UV. The melanin still has to be triggered by UV exposure — the cream ensures that more of it is produced per unit of exposure time. It is an amplifier, not a replacement.
2. It helps your skin absorb UV more efficiently
Dry, dehydrated skin reflects UV light rather than absorbing it. This means a meaningful percentage of every session's UV output bounces off the skin surface and never triggers melanin production at all. Well-hydrated skin absorbs UV significantly more efficiently — which translates directly to deeper colour per minute of session time.
The ingredients that drive this are the hydration agents: aloe vera, shea butter, vitamin E, and glycerin. These are not cosmetic additions. Their function is to keep the skin surface in an optimal state for UV absorption throughout the session. A person who uses a sunbed without any cream, on dry skin, is wasting a measurable percentage of their session to UV reflection they did nothing to prevent.
This same principle also explains why moisturising between sessions extends your tan. Hydrated skin retains its outer cell layer longer — and since the tan lives in that layer, hydrated skin holds colour for several extra days before the cells shed and the tan fades with them.
3. In bronzer formulas, it adds immediate cosmetic colour
Bronzer formulas add a third mechanism that standard accelerators do not have: immediate colour via DHA (dihydroxyacetone) or natural bronzers such as caramel or walnut extract.
DHA reacts with amino acids in the outermost layer of dead skin cells to produce a brown pigment called melanoidin. This reaction develops over four to eight hours after application — which is why a bronzer tan continues deepening for several hours after the session ends and why showering too soon interrupts the process. Natural bronzers such as caramel work differently: they coat the skin with a temporary cosmetic tint that washes off at the first shower. Some formulas use both, giving immediate visible colour from the natural bronzer while the DHA develops the lasting result underneath.
Most sunbed creams work on mechanisms 1 and 2 simultaneously. Bronzer formulas add mechanism 3. The type that's right for your routine depends on your experience level and what you want from each session — which is what the types section below covers.
Does sunbed cream make a difference?
Yes — and mechanism 2 is the most direct evidence of why. Dry skin reflects UV rather than absorbing it. All the session time in the world is less efficient without hydration. A 10-minute session on properly moisturised, cream-prepared skin delivers significantly more melanin stimulation than a 10-minute session on dry skin — you are getting more from every minute of UV exposure.
The combined effect of mechanisms 1 and 2 together — more melanin stimulation and more UV absorbed — means most users see a measurable difference in depth and evenness of colour within three to five sessions of switching to a dedicated sunbed cream after previously going without.
The honest caveat: cream amplifies the result of UV exposure you are already getting. It does not replace UV. Someone on a short session with good sunbed cream will typically see better colour development than someone on a longer session without it — but the sunbed is still doing the tanning. Think of the cream as a multiplier, not a substitute.
Sunbed cream benefits — what you notice in practice
The three mechanisms above translate into five practical differences that regular sunbed users consistently notice after switching to a dedicated cream:
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Deeper colour per session. Tyrosine-stimulated melanocytes produce more pigment per unit of UV exposure. Each session produces more visible colour than the same session without preparation.
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More even coverage. Hydrated skin tans at a consistent depth across the whole body. The patches that tan unevenly without product — elbows, knees, ankles — are the areas where dry skin and dead cell build-up interfere with even UV absorption.
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Colour that lasts longer. Moisturised skin retains its outer cell layer longer than dry skin. Since the tan lives in that layer, a hydrated skin surface holds colour for several extra days before the cells shed naturally.
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Softer, healthier skin after sessions. UV exposure is drying. A cream with aloe vera, shea butter, and vitamin E works against this drying effect during the session itself — reducing the repair work required afterwards.
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Instant visible result from bronzer formulas. The DHA and cosmetic colour react within hours of application, giving a noticeably bronzed appearance from the session regardless of how deep the underlying melanin-based tan has developed.
Types of sunbed cream and what each one does
Different formulas combine the three mechanisms in different ways:
Accelerator (no bronzer). Operates on mechanisms 1 and 2. Stimulates melanin and optimises UV absorption with no surface colour added. The most widely applicable type — suitable for all skin types and experience levels. Results build gradually as real pigment develops over sessions.
Bronzer. Operates on all three mechanisms. Adds DHA or natural cosmetic colour on top of the melanin stimulation and hydration effects. Produces immediate visible warmth alongside longer-term colour development. Best for experienced tanners who want visible results faster.
Tingle. A high-intensity accelerator variant that includes ingredients — typically niacin derivatives — that increase blood circulation to the skin surface during UV exposure. Intensifies the UV response and produces deeper colour more quickly. Experienced tanners with an established base only — not for beginners or sensitive skin.
Dark intensifier. High-concentration formulas combining bronzer and accelerator effects for maximum depth. For advanced users who want to push colour as deep as possible.
For a full guide to choosing between these types based on your skin type and experience level, see the best sunbed cream guide. And once you've chosen your cream, the step-by-step guide on how to use sunbed cream covers the exact application routine for best results.
FAQ — what does sunbed cream do?
Do you need sunbed cream?
You don't legally need it, but using a dedicated sunbed cream meaningfully improves your results. Dry skin reflects UV rather than absorbing it — meaning you get less tanning effect from each session than you otherwise would. A sunbed cream keeps skin hydrated and primed for UV absorption, and stimulates melanin production with active ingredients that a regular moisturiser doesn't contain.
What is sunbed cream?
Sunbed cream is a topical product specifically formulated for use before UV sunbed sessions. Unlike regular body lotion, it contains active tanning ingredients — typically tyrosine or inositol — that stimulate melanin production during UV exposure, plus hydrating agents that optimise how the skin absorbs UV light. Some formulas also contain bronzers for immediate colour. None contains SPF.
Does sunbed cream make you tan faster?
Yes — by stimulating melanin production with ingredients like tyrosine, and by keeping skin hydrated so more UV is absorbed rather than reflected. The combined effect means your skin produces more melanin per minute of UV exposure than it would without cream. The result is deeper colour in fewer sessions, or deeper colour in the same number of sessions.
What's the difference between sunbed cream and regular moisturiser?
Three main differences: regular moisturiser contains no active tanning ingredients — no tyrosine, no inositol, no bronzer. Some regular lotion ingredients, including mineral oil, can damage sunbed acrylic and are excluded from proper tanning creams. And regular moisturiser is not formulated to work with UV light, so it doesn't prepare the skin for UV absorption the way a dedicated tanning cream does.
Does sunbed cream work without a sunbed?
An accelerator formula without bronzer will not produce any visible colour without UV — the melanin stimulation only happens when UV is present to trigger it. A bronzer formula will give you the DHA colour reaction regardless of UV, because DHA is a surface chemical reaction. But for the core tanning function — deeper, faster melanin production — you need both the cream and the UV. If you're wondering whether sunbed cream can be used outdoors, our guide on can you use sunbed cream in the sun covers the outdoor use question in full.
Try it for yourself
Ready to see the difference? Browse the 2 Damn Dark tanning cream for sunbeds range — formulated for indoor UV use, UK-registered, same-day dispatch on orders before 3pm.

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How to Use Sunbed Cream