Can my partner be affected by the delay serum?

Lidocaine can transfer to a partner and cause temporary numbness. Wiping away excess product before intercourse significantly reduces this risk.

Who should not use Skins Natural Delay Serum?

Do not use this product if you are allergic to lidocaine or any local anaesthetic. It is not intended for use by women or individuals under 18 years of age.

How long does Skins Natural Delay Serum last?

The desensitising effect of the serum typically lasts for the duration of sexual activity. The 5ml foil sachet is designed as a single-use application.

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Skins Natural Delay Serum Foil 5ml (Fragrance Free)

✔️ Temporarily reduces penile sensitivity to delay ejaculation
✔️ Contains lidocaine for clinically recognised desensitising action
✔️ Fragrance-free formula suitable for sensitive skin
✔️ Compact single-use 5ml foil sachet for discreet use
✔️ No prescription required — available over the counter

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What Is a Delay Serum for Men and How Can It Help?

Premature ejaculation is one of the most common sexual concerns among men in the UK. It can affect confidence, relationships, and overall wellbeing — yet it's rarely talked about openly. The delay serum for men from Skins offers a discreet, straightforward option for those looking to manage sensitivity and last longer during sex. At just £3.99 for a 5ml foil sachet, it's an accessible starting point. You can explore the full range of products in our Condoms and Sexual Health collection.

This particular product is fragrance free, which makes it a thoughtful choice for anyone with sensitive skin or a preference for unscented formulations. The single-use foil format is also convenient — no bulky bottles, no mess, and easy to keep on hand when you need it.

How Does Skins Natural Delay Serum Work?

The active ingredient in this serum is lidocaine, a well-established local anaesthetic used widely in clinical and consumer settings. When applied topically to the penis, lidocaine works by temporarily blocking sodium channels in nerve endings, which reduces the transmission of sensory signals. In plain terms, it mildly numbs the area, lowering sensitivity enough to help delay ejaculation without eliminating sensation entirely.

Lidocaine is absorbed through the skin at the application site
Nerve signal transmission is temporarily reduced
Sensitivity decreases mildly, helping to prolong intercourse
Effect is localised and reversible — normal sensation returns after a short time

It's worth noting that this is not a cure for premature ejaculation. It's a topical aid that can help in the moment. If you're experiencing persistent difficulties, speaking to your GP is always a sensible step.

Who Is Skins Natural Delay Serum Suitable For?

This product is designed for adult men who experience occasional or frequent premature ejaculation and want a simple, non-prescription option. It's particularly well suited to those who prefer fragrance-free products or have previously found scented formulations irritating.

Adult men (18+) experiencing premature ejaculation
Those with sensitive skin who need a fragrance-free formula
Men looking for a discreet, single-use solution
Couples wanting to explore options together without a prescription

It is not suitable for women, individuals under 18, or anyone with a known allergy to lidocaine or other local anaesthetics. If you're unsure whether this product is right for you, speak to a pharmacist before use.

How Does Skins Delay Serum Compare to Other Delay Products?

Feature	Skins Natural Delay Serum 5ml	Delay Spray (e.g. STUD 100)
Active ingredient	Lidocaine	Lidocaine
Format	Single-use foil sachet	Multi-use aerosol spray
Fragrance free	Yes	No (typically)
Price point	£3.99 per sachet	Higher upfront cost

Is Skins Natural Delay Serum Safe to Store and Travel With?

The compact foil sachet format makes this delay serum for men genuinely easy to store and carry. Keep it below 25°C, away from direct sunlight and out of reach of children. Because it's a single-use sachet rather than a pressurised canister, it's also more travel-friendly than spray alternatives — though always check airline regulations for liquids and gels. If you're looking for other health products to take away, our Travel collection has a range of useful options.

Once opened, use the entire contents in one application. Do not store a partially used sachet, as contamination is a risk once the foil seal is broken.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Skins Natural Delay Serum Foil 5ml (Fragrance Free) specifications

Treatment category	Sexual health / premature ejaculation
Mechanism of action	Topical local anaesthetic — reduces penile sensitivity via sodium channel blockade
Effective	Helps delay ejaculation by temporarily reducing sensitivity
Suitable for	Adult men aged 18 and over
Active ingredient	Lidocaine
Pack size	5ml foil sachet (single use)
UK classification	General Sale / OTC
Drug class	Local anaesthetic
Preparation	Topical serum
Route of administration	Topical (applied to skin)

Specifications of Skins Natural Delay Serum Foil 5ml (Fragrance Free)

What Is Skins Natural Delay Serum and What Is It Used For?

Skins Natural Delay Serum Foil 5ml is a topical desensitising serum intended for adult men who want to manage premature ejaculation. It contains lidocaine as its active ingredient — a local anaesthetic that temporarily reduces sensitivity in the penis to help prolong sexual activity. The fragrance-free formula is designed to minimise the risk of irritation, making it a practical option for men with sensitive skin. It is available over the counter without a prescription and is classified as a general sale medicine in the UK.

Premature ejaculation is defined as ejaculation that occurs sooner than a man or his partner would like, often within one minute of penetration. It's a recognised medical condition that affects a significant proportion of men at some point in their lives. This serum is not a treatment for the underlying causes of premature ejaculation, but it can provide short-term symptomatic relief during sexual activity.

What Do You Need to Know Before Using Skins Natural Delay Serum?

Before using this product, read the following carefully. There are certain situations where this serum should not be used, and others where caution is advised.

Do not use this product if you:

Are allergic to lidocaine or any other local anaesthetic
Are allergic to any other ingredient in the formulation
Are under 18 years of age
Are a woman — this product is intended for male use only
Have broken, inflamed, or infected skin in the application area

Use with caution if you:

Have a history of skin sensitivity or dermatological conditions
Are using latex condoms — wipe away excess serum before use to avoid degrading the condom material
Have a partner with a known sensitivity to local anaesthetics

Known interactions:

No significant drug interactions are known at the topical doses used in this product
Avoid use alongside other topical anaesthetic products on the same area

How Should You Use Skins Natural Delay Serum?

Using this serum correctly is important both for effectiveness and safety. Follow these steps carefully each time you use it.

Wash your hands thoroughly before opening the foil sachet
Apply a small amount of serum to the head (glans) and shaft of the penis
Gently massage the serum into the skin until absorbed
Wait approximately 10–15 minutes before sexual activity
Wipe away any excess serum before intercourse to reduce the risk of transfer to your partner
Use the entire sachet contents in one application — do not reseal or store a partially used sachet

Indication	Age Group	Dose	Frequency
Premature ejaculation (topical aid)	Adult men 18+	One 5ml sachet per occasion	As needed, not more than once per day
Under 18	Not applicable	Not suitable	Not suitable

If you're also exploring other aspects of men's sexual health, our Men's Health collection includes a range of relevant products and resources.

What Are the Possible Side Effects of Skins Natural Delay Serum?

Like all medicines, this product can cause side effects, although not everyone will experience them. Most side effects are mild and resolve quickly once the product wears off.

Common side effects:

Mild tingling or burning sensation at the application site
Temporary numbness of the penis
Slight skin redness at the point of application

Less common side effects:

Skin irritation or contact dermatitis
Temporary numbness in a partner if excess product is not wiped away
Allergic reaction — symptoms may include rash, itching, or swelling

Stop using the product immediately and seek medical advice if you experience signs of a serious allergic reaction, such as swelling of the face, lips, or throat, or difficulty breathing. These reactions are rare but require prompt attention.

How Should You Store Skins Natural Delay Serum?

Proper storage helps maintain the integrity of the product and ensures it remains safe to use. If you're looking for other personal health products to store safely at home, our Personal Lubricants collection follows similar storage guidelines.

Store below 25°C in a cool, dry place
Keep away from direct sunlight and heat sources
Keep out of the reach and sight of children
Do not use after the expiry date printed on the foil sachet
Once opened, use immediately — do not store a partially used sachet
Do not freeze

References

✦

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Skins Natural Delay Serum online in the UK?

You can buy Skins Natural Delay Serum Foil 5ml directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for £3.99. It's available without a prescription and dispatched in discreet packaging. Browse the full range in our Condoms and Sexual Health collection.

How does Skins Natural Delay Serum work in the body?

The serum contains lidocaine, a local anaesthetic that temporarily blocks sodium channels in nerve endings on the skin surface. This reduces the transmission of sensory signals, mildly lowering penile sensitivity to help delay ejaculation. The effect is localised, reversible, and wears off naturally after a short period.

How do I use Skins Natural Delay Serum step by step?

Apply a small amount of serum to the head and shaft of the penis approximately 10–15 minutes before sexual activity. Gently massage it in until absorbed, then wipe away any excess before intercourse. Use the full contents of the sachet in one go — do not reseal or store a partially used sachet.

When is the best time to apply Skins Natural Delay Serum?

Apply the serum around 10–15 minutes before sexual activity to allow adequate absorption time. Applying too early may reduce the effect, while applying immediately before intercourse may not give the lidocaine enough time to work. Timing it correctly makes a noticeable difference to how well the product performs.

What are the side effects of Skins Natural Delay Serum and how do I manage them?

Common side effects include mild tingling, temporary numbness, or slight redness at the application site — these are generally short-lived and resolve on their own. Less commonly, some men experience skin irritation or contact dermatitis. If you notice a rash, swelling, or any sign of an allergic reaction, stop using the product and seek medical advice promptly.

Who is eligible to use Skins Natural Delay Serum?

This product is suitable for adult men aged 18 and over who experience premature ejaculation and want a topical, non-prescription option. It is not suitable for women, anyone under 18, or individuals with a known allergy to lidocaine or other local anaesthetics. If you have a skin condition affecting the application area, speak to a pharmacist before use.

Can my partner be affected by Skins Natural Delay Serum?

Yes, lidocaine can transfer to a partner during intercourse and cause temporary numbness or reduced sensation. To minimise this risk, always wipe away excess serum from the penis before intercourse. If your partner has a known sensitivity to local anaesthetics, discuss this with a pharmacist before use.

Is Skins Natural Delay Serum safe to use with condoms?

You can use condoms after applying the serum, but it's important to wipe away any excess product first to avoid transferring lidocaine to your partner and to prevent potential degradation of latex. Always check the condom manufacturer's guidance if you're unsure about compatibility with topical products.

What happens if I use too much Skins Natural Delay Serum?

Using more than the recommended amount is unlikely to improve results and may increase the risk of side effects such as excessive numbness or skin irritation. The 5ml sachet is designed as a single-use dose — applying the full contents as directed is sufficient. If you accidentally apply a large amount and experience unusual symptoms, wash the area with water and seek pharmacist advice.

What are the alternatives to Skins Natural Delay Serum?

Alternatives include other topical lidocaine-based delay sprays such as STUD 100, delay condoms with an internal lubricant, or behavioural techniques such as the squeeze or stop-start method. For persistent premature ejaculation, a GP may discuss prescription options such as dapoxetine. You can also explore our Men's Health collection for related products.

How long does the effect of Skins Natural Delay Serum last?

The desensitising effect of lidocaine typically lasts for the duration of sexual activity when applied correctly. The exact duration varies between individuals depending on skin absorption and the amount applied. Normal sensation generally returns within 30–60 minutes of application as the lidocaine wears off.

Can I use Skins Natural Delay Serum every day?

This product is intended for use as needed rather than as a daily routine treatment. Using it more than once per day is not recommended, as repeated application could increase the risk of skin irritation. If you find you need to use it very frequently, it may be worth speaking to your GP about longer-term management options for premature ejaculation.

Is Skins Natural Delay Serum fragrance free and why does that matter?

Yes, this serum is specifically formulated without added fragrance, which reduces the risk of skin irritation and allergic reactions — particularly important in a sensitive area. Fragrances are a common cause of contact dermatitis, so a fragrance-free formula is a sensible choice for men with sensitive skin or a history of skin reactions.

What are the latest findings on topical lidocaine for premature ejaculation?

Clinical evidence supports the use of topical local anaesthetics, including lidocaine, as an effective short-term approach to managing premature ejaculation. Studies published in peer-reviewed urology journals have found that topical anaesthetic formulations can significantly increase intravaginal ejaculatory latency time (IELT) compared to placebo. The NHS also acknowledges topical anaesthetics as one of the recognised management options for premature ejaculation.

How should I store Skins Natural Delay Serum safely?

Store the foil sachet below 25°C in a cool, dry place away from direct sunlight and heat. Keep it out of the reach of children and do not use it after the expiry date printed on the packaging. Once the foil is opened, use the contents immediately — do not attempt to reseal or store a partially used sachet.

How Should You Use Skins Natural Delay Serum?

Using this serum correctly gives you the best chance of it working as intended. The application process is straightforward, but a few steps make a real difference to both effectiveness and safety. Always wash your hands before and after handling the product.

What Is the Correct Dose of Skins Natural Delay Serum?

Each foil sachet contains 5ml of serum, which constitutes a single full dose. You do not need to use the entire sachet if a smaller amount provides adequate effect, but the sachet should not be stored once opened. Using more than one sachet per occasion is not recommended and will not improve results.

When Is the Best Time to Use Skins Natural Delay Serum?

Apply the serum approximately 10–15 minutes before sexual activity. This window allows the lidocaine to absorb through the skin and begin reducing sensitivity at the nerve endings. Applying it too close to the moment of intercourse may mean the product hasn't had time to take full effect, while applying it significantly earlier than needed may reduce the duration of the effect.

Timing is personal — some men find that 10 minutes is sufficient, while others prefer to allow the full 15 minutes. A little trial and error may help you find what works best for you.

How Long Can You Use Skins Natural Delay Serum For?

This product is intended for occasional, as-needed use rather than as a long-term daily treatment. There is no defined maximum duration of use, but if you find yourself relying on it very frequently, it's worth speaking to your GP. Persistent premature ejaculation can sometimes have psychological or physiological causes that benefit from professional assessment and tailored management.

If you experience ongoing skin irritation with repeated use, take a break and consult a pharmacist before continuing. The product is not habit-forming, and stopping use at any time is straightforward.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

What Are the Most Common Side Effects of Skins Natural Delay Serum?

Most men who use this serum tolerate it well, but as with any product containing an active ingredient, side effects are possible. The most frequently reported effects are related to the local anaesthetic action of lidocaine and are generally mild and short-lived.

Mild tingling or burning sensation at the application site
Temporary numbness of the penis
Slight redness or warmth of the skin where the serum was applied

These effects are a normal response to lidocaine and typically resolve within 30–60 minutes as the product wears off. They do not usually require any treatment.

What Are the Less Common Side Effects of Skins Natural Delay Serum?

A smaller number of men may experience more noticeable skin reactions, particularly those with sensitive skin or a history of contact dermatitis. These are less common but worth being aware of before use.

Contact dermatitis — redness, itching, or a rash at the application site
Skin dryness or peeling with repeated use
Temporary numbness in a partner if excess serum is not wiped away before intercourse
Mild swelling or irritation of the skin

If you notice any of these effects, stop using the product and allow the skin to recover. Switching to a different formulation or seeking pharmacist advice may be helpful.

What Are the Serious Side Effects of Skins Natural Delay Serum?

Serious side effects are rare with topical lidocaine at the concentrations used in consumer delay products. However, a small number of individuals may experience an allergic reaction to lidocaine or another ingredient in the formulation. Signs of a serious allergic reaction include:

Swelling of the face, lips, tongue, or throat
Difficulty breathing or swallowing
Widespread skin rash or hives
Dizziness or feeling faint

If you experience any of these symptoms, stop using the product immediately and call 999 or go to your nearest A&E department. Do not use the product again without medical advice.

What Should You Do If You Experience Side Effects?

For mild side effects such as tingling or temporary numbness, no specific action is needed — simply wait for the effect to wear off. If skin irritation develops, wash the area gently with water and avoid further application until the skin has fully recovered. You can report suspected side effects of any medicine to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk.

Always speak to your pharmacist or GP if you are unsure whether a symptom is related to this product, or if side effects persist beyond a few hours.

Can Skins Natural Delay Serum Interact With Other Medicines?

No significant drug interactions are known at the topical doses used in this product. However, you should avoid applying other topical anaesthetic products to the same area at the same time, as this could increase the total dose of lidocaine absorbed through the skin. If you are using any prescription topical medicines in the same area, speak to your pharmacist before using this serum.

If you are concerned about any side effects, contact your pharmacist or GP immediately.