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COLT Master Cleanser

COLT Master Cleanser

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  • ✔️ Antibacterial formula removes bacteria and bodily fluid residue effectively
  • ✔️ Designed to be safe on silicone, rubber, and plastic toy materials
  • ✔️ Spray-and-wipe application makes cleaning quick and convenient
  • ✔️ Helps reduce risk of intimate infections linked to poor toy hygiene
  • ✔️ Suitable for solo and shared toy use between partners

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What Is COLT Master Cleanser Sex Toy Cleaner?

 

Keeping your intimate accessories clean is not just about hygiene — it is genuinely important for your health. Bacteria, bodily fluids, and residue can accumulate on toy surfaces after use, and without proper cleaning, these can contribute to infections including bacterial vaginosis, urinary tract infections, and thrush. The sex toy cleaner from COLT — the Master Cleanser — is a dedicated antibacterial spray designed to make that cleaning process simple, thorough, and safe. Priced at £23.99, it sits within the broader category of condoms and sexual health products available at Cured Pharmacy.

Sexual wellness is a legitimate part of overall health, and the products you use — and how you care for them — matter. COLT is a well-established brand in the adult wellness space, and the Master Cleanser is one of their most widely used hygiene products. It is formulated to tackle the specific challenges of cleaning intimate accessories without damaging the materials they are made from.

 

How Does COLT Master Cleanser Work?

 

The Master Cleanser uses a surfactant-based antibacterial formula. Surfactants work by reducing the surface tension between water and oils or biological residue, effectively lifting contaminants away from the toy surface so they can be wiped or rinsed off. Here is how the cleaning process works in practice:

  • The spray is applied directly to the toy surface, coating it evenly.
  • Active cleansing agents penetrate and break down bacteria, bodily fluids, and lubricant residue.
  • The formula is then wiped away with a clean cloth, or rinsed off with water on waterproof toys.
  • The toy is left to air dry fully before storage, preventing moisture-related bacterial growth.

It is worth noting that no surface spray replaces thorough mechanical cleaning — wiping or rinsing is always part of the process. The spray enhances and supports that cleaning, rather than acting as a standalone steriliser.

 

Who Should Use COLT Master Cleanser?

 

This product is suitable for any adult who uses sex toys and wants to maintain good intimate hygiene. It is particularly relevant if you share toys with a partner, use toys frequently, or have a history of recurrent intimate infections. Good toy hygiene is one of the simplest steps you can take to reduce your risk of bacterial or fungal infections.

  • Adults who use sex toys regularly and want a dedicated cleaning solution.
  • Couples who share intimate accessories and want to reduce cross-contamination risk.
  • Individuals with a history of recurrent thrush or bacterial vaginosis who want to minimise reinfection risk.
  • Anyone who uses silicone, rubber, or plastic toys and needs a material-safe cleaner.

 

How Does COLT Master Cleanser Compare to Other Toy Cleaners?

 

Feature COLT Master Cleanser Generic Unscented Soap & Water
Antibacterial action Yes — dedicated formula Partial — depends on soap type
Material compatibility Formulated for toy materials Variable — may degrade some materials
Ease of use Spray-and-wipe convenience Requires water access
Suitable for travel Yes — portable spray bottle Less convenient

 

Is COLT Master Cleanser Suitable for Sensitive Skin?

 

If you have sensitive skin or a history of contact dermatitis, it is worth being cautious with any new cleansing product. Always ensure the toy is thoroughly wiped or rinsed after using this sex toy cleaner, so that no residue remains on the surface before the toy comes into contact with your skin or mucous membranes. If you experience any redness, itching, or irritation, discontinue use and consult your pharmacist. You may also find it helpful to browse our women's health range for additional products supporting intimate wellbeing.

Store the product at room temperature, away from direct sunlight and heat. Keep the cap tightly closed when not in use. Keep out of reach of children.

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

COLT Master Cleanser specifications
Treatment category Sexual wellness / intimate hygiene
Mechanism of action Surfactant-based antibacterial cleansing
Effective against Bacteria, bodily fluids, lubricant residue on toy surfaces
Suitable for Adults using sex toys made from silicone, rubber, or plastic
Active ingredient Antibacterial surfactant-based cleansing agents
UK classification General sale / hygiene product (not a medicine)
Preparation Liquid spray
Route of administration Topical (applied to toy surface only — not for internal use)

Specifications of COLT Master Cleanser

 

What Is COLT Master Cleanser and What Is It Used For?

 

COLT Master Cleanser is a topical antibacterial spray designed specifically for cleaning sex toys and intimate accessories. It is used to remove bacteria, bodily fluids, and lubricant residue from toy surfaces before and after use. Maintaining clean sex toys is an important part of sexual health. The NHS advises that poor intimate hygiene practices can contribute to infections such as bacterial vaginosis, thrush, and urinary tract infections — all of which can cause significant discomfort and may require treatment.

This product is not a medicine and is not intended to treat, cure, or prevent any medical condition. It is a hygiene product designed to support safe and responsible use of intimate accessories. It should be used as part of a broader approach to sexual wellness, which may also include using personal lubricants that are compatible with your toys and your body.

 

What Do You Need to Know Before Using COLT Master Cleanser?

 

Before using this product, read the following carefully. Although COLT Master Cleanser is a hygiene spray rather than a medicine, there are still important safety considerations to be aware of.

Do not use this product if:

  • You are allergic to any of the ingredients in the formula.
  • You intend to use it directly on or inside the body — it is for toy surfaces only.
  • The toy manufacturer advises against the use of spray-based cleaners on their product.
  • The spray bottle is damaged or the seal has been broken prior to first use.

Warnings and precautions:

  • Keep out of reach of children.
  • Avoid contact with eyes. If contact occurs, rinse thoroughly with clean water.
  • Do not ingest. If swallowed, seek medical advice immediately.
  • Always allow the toy to dry fully after cleaning before storage or use.
  • If you have sensitive skin or a history of allergic reactions to cleansing products, perform a patch test on a small area of the toy first and check for residue before contact with skin.

Known interactions:

  • No known drug interactions — this is a topical hygiene product, not a medicine.
  • Some toy materials (particularly certain rubbers or porous plastics) may react with cleaning agents — always check your toy's care instructions.

 

How Should You Use COLT Master Cleanser?

 

Using this product correctly ensures both effective cleaning and safety. Follow these steps each time you clean your toy:

  1. Remove any batteries or electronic components from the toy if applicable, or ensure the toy is switched off and sealed if waterproof.
  2. Hold the spray bottle approximately 10–15 cm from the toy surface.
  3. Spray an even coat of COLT Master Cleanser over the entire surface of the toy.
  4. Leave the product on the surface for the contact time specified on the product packaging.
  5. Wipe the surface thoroughly with a clean, lint-free cloth to remove all residue and contaminants.
  6. If the toy is fully waterproof, rinse with warm water after wiping.
  7. Allow the toy to air dry completely before storing in a clean, dry pouch or container.
Indication User Group Application Frequency
Routine toy hygiene All adults Spray to toy surface, wipe clean Before and after every use
Shared toy use Couples or multiple users Spray, wipe, rinse if waterproof Between each user
Storage preparation All adults Spray, wipe, allow to dry fully Before storing after use

 

What Are the Possible Side Effects of COLT Master Cleanser?

 

Because this is a topical hygiene spray applied to toy surfaces rather than directly to the body, side effects are uncommon when the product is used as directed. However, if residue remains on the toy surface and comes into contact with skin or mucous membranes, the following may occur.

Common side effects (if residue contacts skin):

  • Mild skin irritation or redness at the point of contact.
  • Itching or a sensation of warmth on sensitive skin.

Less common side effects:

  • Allergic contact dermatitis in individuals sensitive to surfactants or fragrance components.
  • Eye irritation if the spray accidentally contacts the eyes.
  • Nausea if accidentally ingested — seek medical advice immediately if this occurs.

If you notice any unexpected reaction after using a toy cleaned with this product, stop use and consult your pharmacist. For recurrent intimate infections, it is worth speaking to your GP, as these may require specific treatment. You can also explore our thrush treatments if you are experiencing symptoms of a fungal infection.

 

How Should You Store COLT Master Cleanser?

 

  • Store at room temperature (below 25°C).
  • Keep away from direct sunlight and sources of heat.
  • Keep the cap tightly closed when not in use.
  • Do not store in a bathroom where humidity may affect the product.
  • Keep out of reach and sight of children.
  • Do not use after the expiry date printed on the bottle.
  • Do not freeze.

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 COLT Master Cleanser online in the UK?

You can buy COLT Master Cleanser directly from Cured Pharmacy, a GPhC-registered online pharmacy, for £23.99. It is available with discreet delivery to your home address. You can find it alongside other products in our condoms and sexual health collection.

How does COLT Master Cleanser work on sex toys?

COLT Master Cleanser uses a surfactant-based antibacterial formula that breaks down bacteria, bodily fluids, and lubricant residue on toy surfaces. The surfactants reduce surface tension, lifting contaminants away so they can be wiped or rinsed off effectively. It is designed to clean without degrading common toy materials such as silicone, rubber, or plastic.

How do I use COLT Master Cleanser step by step?

Spray an even coat of COLT Master Cleanser onto the toy surface, allow it to sit for the contact time stated on the packaging, then wipe thoroughly with a clean lint-free cloth. If your toy is waterproof, you can rinse with warm water after wiping. Always allow the toy to dry completely before storing it.

How often should I clean my sex toys with this product?

You should clean your sex toys before and after every single use — this is the standard recommendation for good intimate hygiene. If you share toys with a partner, clean them between each person's use as well. Regular cleaning significantly reduces the risk of bacterial and fungal infections.

Is COLT Master Cleanser safe for silicone sex toys?

COLT Master Cleanser is formulated to be compatible with common toy materials including silicone, rubber, and hard plastic. However, you should always check the care instructions provided by your toy's manufacturer, as some specialist coatings or finishes may have specific requirements. When in doubt, test on a small inconspicuous area first.

Can COLT Master Cleanser cause irritation or an allergic reaction?

Skin irritation is possible if residue from the cleaner remains on the toy surface and comes into contact with sensitive skin or mucous membranes. To minimise this risk, always wipe or rinse the toy thoroughly after cleaning and allow it to dry fully. If you experience redness, itching, or swelling, stop use and speak to your pharmacist.

Who is eligible to use COLT Master Cleanser?

COLT Master Cleanser is suitable for any adult who uses sex toys and wants to maintain proper hygiene. It is particularly useful for people who share toys, use them frequently, or have a history of recurrent intimate infections such as thrush or bacterial vaginosis. It is not intended for use by or around children.

Can I use COLT Master Cleanser directly on my body?

No — COLT Master Cleanser is designed for use on toy surfaces only and must not be applied directly to the body, internally or externally. It is not a personal hygiene wash or intimate cleanser. Always ensure all product residue is removed from the toy before it comes into contact with your skin.

What are the alternatives to COLT Master Cleanser for cleaning sex toys?

Alternatives include other branded toy cleaning sprays or antibacterial wipes designed specifically for intimate accessories. For non-motorised, non-porous toys, mild unscented soap and warm water can be used, though a dedicated cleaner provides more consistent antibacterial action. Avoid using harsh household disinfectants, as these can damage toy materials and irritate skin.

Does COLT Master Cleanser work on vibrators and motorised toys?

Yes, you can use COLT Master Cleanser on motorised toys, but you must remove or protect any batteries or charging ports before spraying. For toys that are not fully waterproof, spray onto a cloth first and then wipe the surface rather than spraying directly onto the toy. Always follow the toy manufacturer's cleaning guidance.

How long does a bottle of COLT Master Cleanser last?

The longevity of a bottle depends on how frequently you use it and how much product you apply per clean. Used as directed — a light, even spray per cleaning session — a single bottle should last for multiple weeks of regular use. Check the expiry date on the bottle and do not use after this date.

Is COLT Master Cleanser suitable for people with sensitive skin?

If you have sensitive skin or a history of contact dermatitis, take extra care to ensure no product residue remains on the toy surface before use. Rinsing with water after wiping is advisable where the toy allows it. If you are prone to skin reactions, consult your pharmacist before use.

What should I do if COLT Master Cleanser gets in my eyes?

If the spray accidentally contacts your eyes, rinse immediately and thoroughly with clean, lukewarm water for at least 10–15 minutes. If irritation, redness, or pain persists after rinsing, seek medical attention promptly. Do not rub your eyes, as this can worsen irritation.

Can using a sex toy cleaner help prevent recurrent thrush or bacterial vaginosis?

Proper toy hygiene is one factor that can help reduce the risk of reintroducing bacteria or yeast to the body, which may contribute to recurrent infections. However, it is not a guaranteed preventive measure on its own. If you experience recurrent thrush or bacterial vaginosis, speak to your GP, and explore our thrush treatments for additional support.

How should I store COLT Master Cleanser when not in use?

Store COLT Master Cleanser at room temperature, below 25°C, away from direct sunlight and heat sources. Keep the cap tightly closed between uses and store out of reach of children. Do not freeze the product, and do not use it after the expiry date printed on the bottle.

How Should You Use COLT Master Cleanser?

Using COLT Master Cleanser correctly is straightforward, but following the right steps each time makes a real difference to how effectively it cleans. Always clean your toy both before and after use — not just after. This reduces the risk of introducing bacteria to the body and keeps your accessories in good condition for longer.

Never spray the product directly into charging ports, battery compartments, or any opening on the toy. If you are unsure whether your toy is waterproof, wipe rather than rinse.

What Is the Correct Dose of COLT Master Cleanser?

This is a hygiene spray rather than a medicine, so there is no fixed "dose" in the clinical sense. The right amount is simply enough to coat the toy surface evenly without excessive pooling. A light, even spray is sufficient — more product does not mean better cleaning if the surface is already covered.

When Is the Best Time to Use COLT Master Cleanser?

The best time to clean your toy is immediately after use, before any residue has time to dry or set on the surface. Dried biological material is harder to remove and may harbour bacteria for longer. Cleaning straight after use also means the toy is ready to store hygienically without delay.

You should also clean your toy before use if it has been stored for any length of time, as dust and environmental bacteria can settle on surfaces even in a closed pouch. A quick clean before use is a simple habit that supports good intimate health.

How Long Can You Use COLT Master Cleanser For?

You can use COLT Master Cleanser for as long as you are using your sex toys and the product remains within its expiry date. There is no recommended maximum duration of use — it is a hygiene product intended for ongoing, regular use. Check the expiry date printed on the bottle before each use and replace the product if it has expired.

If you notice any change in the product's smell, colour, or consistency, discontinue use and replace with a new bottle. Consistent, regular cleaning is far more effective than occasional deep cleans.

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

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What Are the Most Common Side Effects of COLT Master Cleanser?

Because COLT Master Cleanser is applied to toy surfaces rather than directly to the body, side effects are uncommon when the product is used correctly. The most likely cause of any reaction is residue remaining on the toy surface after cleaning, which then comes into contact with sensitive skin or mucous membranes during use.

  • Mild skin redness or irritation at the point of contact with residue.
  • Itching or a mild burning sensation on sensitive skin.
  • Temporary discomfort in intimate areas if residue is not fully removed before use.

What Are the Less Common Side Effects of COLT Master Cleanser?

Less common reactions are more likely in individuals with a known sensitivity to surfactants, fragrances, or preservatives used in cleansing products. If you have a history of contact dermatitis or allergic skin reactions, take extra care to rinse the toy thoroughly after cleaning.

  • Allergic contact dermatitis — redness, swelling, and blistering at the site of contact.
  • Eye irritation if the spray accidentally contacts the eyes.
  • Nausea or gastrointestinal discomfort if accidentally ingested — seek medical advice immediately.

What Are the Serious Side Effects of COLT Master Cleanser?

Serious side effects are rare but can occur in individuals with severe allergies to any component of the formula. Signs of a serious allergic reaction (anaphylaxis) include sudden swelling of the face, lips, or throat, difficulty breathing, or a rapid heartbeat. This is a medical emergency.

If you experience any of these symptoms after exposure to this product, call 999 or go to your nearest A&E immediately. Do not wait to see if symptoms improve on their own.

What Should You Do If You Experience Side Effects?

If you notice mild irritation after using a toy cleaned with COLT Master Cleanser, stop using the toy and wash the affected area gently with clean water. Do not apply any other products to the area without first speaking to a pharmacist or GP. For mild reactions, symptoms usually resolve once exposure to the product stops.

If symptoms persist for more than 24–48 hours, or if you develop significant swelling, blistering, or pain, seek medical advice promptly. Your pharmacist can advise on appropriate soothing treatments for skin irritation.

Can COLT Master Cleanser Interact With Other Products?

COLT Master Cleanser is not a medicine and has no known drug interactions. However, it is worth being aware that some toy materials — particularly certain rubbers, porous plastics, or novelty finishes — may react with surfactant-based cleaners, causing surface degradation over time. Always check your toy manufacturer's care guidance before using any cleaning product.

If you use personal lubricants with your toys, ensure the toy is fully clean and dry before applying lubricant, as mixing residual cleaner with lubricant may affect the lubricant's performance or cause unexpected skin reactions in sensitive individuals.

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

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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