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Gillette Fusion5 - Razor + 10 Blades

Gillette Fusion5 - Razor + 10 Blades

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  • ✔️ Five-blade system delivers a close, smooth shave
  • ✔️ Precision trimmer tackles sideburns and under-nose areas
  • ✔️ Pivoting head adapts to facial contours for even coverage
  • ✔️ 10 blade cartridges included — up to 70 shaves per pack
  • ✔️ Lubrastrip reduces friction and razor burn on skin

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Is the Gillette Fusion5 Razor Worth It?

 

If you've ever finished a shave feeling like your face has been through a minor ordeal, you'll understand why the right razor matters. The Gillette Fusion5 razor is one of the most widely used men's razors in the UK, and this bundle — which includes the handle plus 10 replacement blade cartridges — offers genuine long-term value at £29.99. Whether you shave daily or a few times a week, having a reliable supply of fresh blades makes a real difference to both comfort and skin health. Good grooming is also closely linked to overall skin condition, and if you're looking after your skin more broadly, our skin care collection has a range of products to complement your routine.

This pack is designed for men who want a consistent, close shave without the faff of constantly reordering blades. Ten cartridges, used at the recommended replacement interval of every 5–7 shaves, gives you roughly 50–70 shaves in total. That's a solid few months of shaving sorted in one purchase.

 

How Does the Gillette Fusion5 Razor Work?

 

The Fusion5 uses a five-blade cartridge system designed to cut hair at skin level with minimal passes. Here's how the key features work together:

  • Five-blade technology: Each blade is spaced closely together, so hair is lifted and cut progressively, reducing the tug-and-cut sensation common with fewer blades.
  • Lubrastrip: A moisture-releasing strip above the blades helps the cartridge glide smoothly across skin, reducing friction and the risk of razor burn.
  • Precision trimmer: A single blade on the reverse of the cartridge is designed for detailing — ideal for shaping sideburns or shaving under the nose.
  • Flexible head: The pivoting head adjusts to the contours of your face, maintaining consistent blade contact across curved areas like the jaw and chin.
  • Ergonomic handle: The handle is designed for grip and control, even when wet.

 

Who Should Use the Gillette Fusion5 Razor?

 

This razor is suitable for most adult men who wet shave. It works particularly well for those who:

  • Shave regularly and want a close, smooth result with fewer strokes
  • Have normal to combination skin and want to reduce irritation
  • Prefer a cartridge razor over a safety razor or electric shaver
  • Want a long-lasting blade supply without frequent reordering

Men with very sensitive skin or conditions such as folliculitis (inflammation of the hair follicles) should take extra care. Shaving over active spots, cuts, or inflamed skin is not recommended. If you experience persistent skin reactions after shaving, it's worth speaking to a pharmacist or GP. You might also find it helpful to explore our men's health range for products that support skin and general wellbeing.

 

How Does the Gillette Fusion5 Compare to Other Razors?

 

Feature Gillette Fusion5 (This Product) Gillette Mach3
Number of blades 5 3
Precision trimmer Yes No
Lubrastrip Yes Yes
Flexible pivoting head Yes Yes
Best for Close shave, normal to combination skin Sensitive skin, lighter shaving
Blade replacement frequency Every 5–7 shaves Every 5–7 shaves

 

Is the Gillette Fusion5 Razor Safe to Store and Use Long-Term?

 

Yes — provided you store the blades correctly and replace them at the right intervals. Blunt blades are one of the most common causes of shaving-related skin irritation, as they require more pressure and repeated strokes to cut hair effectively. The NHS advises that skin irritation from shaving is often preventable with good technique and proper equipment maintenance. Store unused cartridges in a cool, dry place, away from moisture. The razor handle itself should be rinsed and dried after each use to prevent bacterial build-up on the blade surface.

It's also worth noting that sharing razors carries a risk of transmitting bloodborne infections, including hepatitis B and C. The NHS recommends that razors are strictly personal items and should never be shared. If you develop a skin infection or persistent rash in the shaved area, seek advice from your pharmacist promptly.

This product is a non-medicated grooming device. However, if you have an underlying skin condition or are taking medicines that affect skin healing (such as anticoagulants or corticosteroids), speak to your doctor or pharmacist before use.

Gillette Fusion5 Razor + 10 Blades specifications
Treatment category Men's grooming / personal care
Mechanism of action Five-blade cartridge system cuts hair at skin level with lubrastrip and pivoting head
Effective for Wet shaving of facial and body hair
Suitable for Adult men; normal to combination skin
Active ingredient N/A — non-medicated device
Pack size 1 razor handle + 10 blade cartridges
UK classification General sale — no prescription required
Preparation Cartridge razor system
Route of administration External/topical (skin surface)

Specifications of Gillette Fusion5 Razor + 10 Blades

 

What Is the Gillette Fusion5 and What Is It Used For?

 

The Gillette Fusion5 is a five-blade cartridge razor designed for wet shaving. It is used to remove facial and body hair in adult men. This particular bundle includes one razor handle and ten replacement blade cartridges, making it a practical choice for anyone who shaves regularly. The razor is not a medicinal product — it contains no active pharmaceutical ingredients — but it does interact directly with the skin, which means using it correctly matters for your skin health.

Shaving is one of the most common causes of skin irritation in men. The NHS notes that conditions such as razor burn, folliculitis, and ingrown hairs are frequently linked to poor shaving technique or using a blunt blade. The Fusion5 is designed to minimise these issues through its multi-blade system and lubrastrip technology, though correct use remains essential.

 

What Do You Need to Know Before Using the Gillette Fusion5?

 

Before you start using this razor, there are a few important things to be aware of:

  • Do not shave over broken, cut, or actively infected skin
  • Avoid use on skin affected by active acne, eczema flares, or psoriasis plaques without first seeking advice from a pharmacist or GP
  • Do not share your razor with anyone else — sharing razors can transmit bloodborne viruses including hepatitis B and hepatitis C, according to NHS guidance
  • Keep out of reach of children — blade cartridges are sharp and pose a cut risk
  • Men taking anticoagulant medicines (such as warfarin or apixaban) should take extra care, as even minor nicks can bleed more than expected
  • Men using topical retinoids or corticosteroids on the face should be aware that these medicines can thin the skin, increasing the risk of cuts and irritation

Drug interactions: The Fusion5 is a non-medicated device and does not interact with medicines directly. However, certain medicines affect skin fragility:

  • Anticoagulants (e.g. warfarin, rivaroxaban) — increased bleeding risk from cuts
  • Long-term oral or topical corticosteroids — skin thinning increases cut risk
  • Isotretinoin — skin may be more sensitive and prone to irritation during treatment

 

How Should You Use the Gillette Fusion5?

 

Using the razor correctly is the single most effective way to get a comfortable shave and protect your skin. Follow these steps each time:

  1. Wet your face thoroughly with warm water for at least 30 seconds — this softens the hair and opens pores
  2. Apply a generous layer of shaving gel or foam to the area you intend to shave
  3. Hold the razor at approximately a 30-degree angle to your skin
  4. Use short, light strokes — do not press hard
  5. Shave in the direction of hair growth (with the grain) to reduce irritation, especially on the neck
  6. Rinse the blade under warm running water every 2–3 strokes to clear hair and gel build-up
  7. Use the precision trimmer on the reverse for areas around the nose, sideburns, or chin edges
  8. Rinse your face with cool water after shaving to close pores
  9. Pat skin dry gently — do not rub
  10. Apply an alcohol-free aftershave balm or moisturiser to soothe the skin
Skin Type Recommended Technique Blade Replacement
Normal skin With or against the grain Every 5–7 shaves
Sensitive skin With the grain only Every 4–5 shaves
Acne-prone skin Avoid active spots; shave around them Every 4–5 shaves
Coarse/thick hair Pre-soak for longer; use extra gel Every 5–7 shaves

 

What Are the Possible Side Effects of Using the Gillette Fusion5?

 

As a non-medicated device, the Fusion5 does not cause systemic side effects. However, shaving can cause localised skin reactions, particularly if technique is poor or the blade is overdue for replacement. If you're also managing a skin condition, our creams and ointments range includes products that may help soothe post-shave irritation.

Common side effects of shaving:

  • Razor burn — redness and a burning sensation immediately after shaving
  • Mild skin irritation or tightness
  • Small nicks or cuts from blade contact
  • Temporary redness along the shave line

Less common side effects:

  • Folliculitis — inflammation or infection of hair follicles, appearing as small red or white pustules
  • Ingrown hairs (pseudofolliculitis barbae) — more common in men with curly or coarse hair
  • Contact dermatitis — a reaction to shaving products used alongside the razor, rather than the razor itself
  • Hyperpigmentation — darkening of the skin in repeatedly irritated areas, more common in men with darker skin tones

If you develop signs of a skin infection — such as increasing redness, warmth, swelling, or pus — stop shaving the affected area and seek advice from your pharmacist or GP promptly.

 

How Should You Store the Gillette Fusion5?

 

Proper storage keeps your blades sharper for longer and reduces the risk of bacterial contamination on the blade surface. Follow these storage guidelines:

  • Store unused blade cartridges in their original packaging in a cool, dry place
  • After each shave, rinse the blade thoroughly under warm running water and shake off excess moisture — do not wipe the blade, as this dulls the edges
  • Store the razor upright or in a razor stand to allow the blade to air-dry between uses
  • Do not store the razor in a damp shower environment long-term, as moisture accelerates blade corrosion
  • Keep all components out of reach of children
  • Dispose of used blade cartridges safely — wrap in paper or use a blade disposal unit before placing in household waste

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 the Gillette Fusion5 razor online in the UK?

You can buy the Gillette Fusion5 razor with 10 blades directly from Cured Pharmacy online for £29.99, with no prescription required. It's a general sale product available to all adults in the UK. Simply add it to your basket and choose your preferred delivery option at checkout.

How does the Gillette Fusion5 razor work?

The Fusion5 uses five closely spaced blades to cut hair at skin level, reducing the number of strokes needed for a close shave. A lubrastrip above the blades releases moisture to help the cartridge glide smoothly, and the pivoting head adjusts to the contours of your face. The precision trimmer on the reverse handles detailed areas like sideburns and under the nose.

How do I use the Gillette Fusion5 razor step by step?

Start by wetting your face with warm water for at least 30 seconds, then apply shaving gel or foam. Shave with light, short strokes in the direction of hair growth, rinsing the blade every few strokes. Finish by rinsing your face with cool water and applying a soothing, alcohol-free aftershave balm.

How often should I replace the Gillette Fusion5 blade cartridge?

Gillette recommends replacing the blade cartridge after approximately 5 to 7 shaves, or sooner if you notice pulling, tugging, or reduced comfort. Using a blunt blade is one of the most common causes of razor burn and skin irritation. This pack includes 10 cartridges, giving you up to 70 shaves in total.

Can the Gillette Fusion5 razor cause skin irritation?

Yes, some men experience razor burn, redness, or mild irritation — particularly if shaving dry, pressing too hard, or using a blade past its recommended lifespan. Shaving with the grain and using a quality gel significantly reduces this risk. If irritation persists, consider exploring our skin care range for soothing post-shave products.

Is the Gillette Fusion5 suitable for sensitive skin?

The Fusion5 is generally suitable for men with sensitive skin, provided you use it with an appropriate shaving gel and replace blades regularly. Shaving with the grain rather than against it reduces friction and the likelihood of irritation. Men with very reactive skin or conditions like rosacea should seek advice from a pharmacist before use.

How does the Gillette Fusion5 compare to the Gillette Mach3?

The Fusion5 has five blades compared to the Mach3's three, which typically delivers a closer shave in fewer strokes and is better suited to men with thicker or coarser hair. The Mach3 may be preferable for men with very sensitive skin who benefit from less blade contact per stroke. Both razors use a lubrastrip and pivoting head, but the Fusion5 also includes a precision trimmer on the reverse.

Are Gillette Fusion5 blades compatible with other Gillette handles?

Yes — Fusion5 blade cartridges are compatible with all Gillette Fusion razor handles, including the Fusion ProGlide and Fusion ProShield. They are not compatible with Mach3 handles or other non-Fusion Gillette products. Always check the packaging to confirm compatibility before purchasing replacement cartridges separately.

What is the best time to shave using the Gillette Fusion5?

Shaving after a warm shower is generally considered the best time, as the heat and steam soften facial hair and open pores, making the shave smoother and more comfortable. Morning shaving is most common, but the timing itself is less important than ensuring the skin and hair are properly prepared beforehand. Avoid shaving immediately after waking if your face feels puffy, as skin is slightly swollen in the morning.

Can I use the Gillette Fusion5 if I take blood-thinning medication?

You can still shave if you take anticoagulants such as warfarin or apixaban, but you should take extra care to avoid nicks and cuts, as these may bleed more than expected. Use light pressure, keep blades fresh, and always shave with the grain. If you have concerns about shaving safely while on anticoagulant therapy, speak to your GP or pharmacist — you can also browse our men's health section for further support.

How long does one Gillette Fusion5 blade cartridge last?

Each cartridge is designed to last approximately 5 to 7 shaves, though this varies depending on hair thickness, shaving frequency, and how well you rinse and dry the blade after each use. Men with coarser or denser hair may find cartridges wear more quickly. With 10 cartridges in this pack, you have enough for roughly 50 to 70 shaves.

What are the alternatives to the Gillette Fusion5 razor?

Common alternatives include the Gillette Mach3 (three blades, good for sensitive skin), the Wilkinson Sword Hydro 5 (five blades with a hydrating gel reservoir), and safety razors (single blade, popular with men who prefer a traditional shave). Electric shavers are another option for men who experience frequent razor burn. The right choice depends on your skin type, hair texture, and personal preference.

How should I store the Gillette Fusion5 razor between uses?

After each shave, rinse the blade thoroughly under warm water and shake off excess moisture — do not wipe the blade, as this dulls the edges prematurely. Store the razor upright in a dry area rather than leaving it in a wet shower tray, as prolonged moisture exposure accelerates blade corrosion. Unused cartridges should be kept in their original packaging in a cool, dry place.

Can I use the Gillette Fusion5 to shave body hair as well as my face?

Yes, the Fusion5 can be used on body hair, including the head, chest, and legs, though it is primarily designed for facial shaving. Body hair tends to be coarser and more voluminous, which may wear the blade more quickly — so you may need to replace cartridges more frequently if using it for full-body shaving. Always use a suitable shaving gel and rinse the blade frequently when shaving larger areas.

What should I do if I develop ingrown hairs from shaving with the Gillette Fusion5?

Ingrown hairs are common in men with curly or coarse hair and are usually caused by shaving too close or against the grain. The NHS recommends shaving in the direction of hair growth, using a single-blade or fewer-blade razor if ingrown hairs are a recurring problem, and exfoliating the skin gently between shaves. If an ingrown hair becomes infected — showing signs of redness, swelling, or pus — seek advice from your pharmacist promptly.

How Should You Use the Gillette Fusion5 Razor?

Getting the most from your Fusion5 comes down to preparation and technique. Rushing a shave — or skipping the prep — is the most common reason men end up with irritated skin. Take a couple of minutes to do it properly and the difference is noticeable.

What Is the Correct Dose of the Gillette Fusion5 Razor?

This is a grooming device rather than a medicine, so there is no "dose" in the clinical sense. However, blade replacement frequency is the key variable that determines shaving comfort and skin safety. Using a blade beyond its recommended lifespan is the single most avoidable cause of razor burn and folliculitis.

When Is the Best Time to Use the Gillette Fusion5 Razor?

Shaving after a warm shower is widely considered the most comfortable time, as steam softens facial hair and makes it easier to cut cleanly. If you shave first thing in the morning without showering, run warm water over your face for at least 30 seconds before applying gel. Avoid shaving immediately after waking if your face feels puffy, as slight morning swelling can make the skin less taut and harder to shave evenly.

Evening shaving is perfectly fine too — some men prefer it as skin has had time to settle throughout the day. The key is always preparation, not timing.

How Long Can You Use the Gillette Fusion5 Razor For?

The razor handle itself has no set expiry and can be used indefinitely, provided it remains in good condition. The blade cartridges, however, should be replaced every 5–7 shaves — or sooner if you notice any pulling, dragging, or discomfort. With 10 cartridges included in this pack, you have enough for approximately 50–70 shaves. There is no upper limit on how long you can continue using the Fusion5 system overall, as long as you replace cartridges at the appropriate intervals and maintain good shaving hygiene.

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

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What Are the Most Common Side Effects of Using the Gillette Fusion5 Razor?

The Fusion5 is a non-medicated grooming device, so it does not cause systemic side effects. However, shaving does interact directly with the skin, and localised reactions are common — particularly when technique is poor or blades are overdue for replacement. Most side effects are mild and resolve quickly with proper aftercare.

  • Razor burn — a burning or stinging sensation immediately after shaving, often accompanied by redness
  • Mild skin irritation or tightness along the shaved area
  • Small nicks or superficial cuts from blade contact
  • Temporary redness or flushing of the skin

What Are the Less Common Side Effects of Using the Gillette Fusion5 Razor?

Some men experience more persistent skin reactions, particularly those with curly or coarse hair, or those who shave very frequently. These reactions are not caused by the razor itself in isolation — they typically result from a combination of shaving technique, skin type, and blade condition.

  • Folliculitis — inflammation of the hair follicles, appearing as small red or white pustules around the shaved area
  • Ingrown hairs (pseudofolliculitis barbae) — more common in men with tightly curled hair; hairs curl back into the skin rather than growing outward
  • Contact dermatitis — a reaction to shaving gel, foam, or aftershave used alongside the razor rather than the razor itself
  • Post-inflammatory hyperpigmentation — darkening of repeatedly irritated skin, more common in men with darker skin tones

What Are the Serious Side Effects of Using the Gillette Fusion5 Razor?

Serious adverse effects from shaving are rare but can occur if a skin infection develops or if the razor is used on compromised skin. Signs of a skin infection following shaving include increasing redness, warmth, swelling, pain, or the presence of pus. Men who are immunocompromised — for example, those on chemotherapy or long-term immunosuppressant therapy — are at higher risk of developing infections from minor shaving cuts and should seek medical advice about safe shaving practices. Sharing razors carries a risk of transmitting bloodborne viruses including hepatitis B and hepatitis C, according to NHS guidance.

What Should You Do If You Experience Side Effects?

For mild razor burn or irritation, apply a cool, damp cloth to the affected area and follow with an alcohol-free moisturiser or aftershave balm. Avoid shaving the irritated area again until the skin has fully recovered. If you develop signs of folliculitis or an ingrown hair that becomes infected, do not attempt to squeeze or pick at it — seek advice from your pharmacist, who can recommend an appropriate treatment. For persistent or worsening skin reactions, consult your GP.

Can the Gillette Fusion5 Interact With Other Medicines?

The Fusion5 is a non-medicated device and does not interact with medicines pharmacologically. However, certain medicines affect skin fragility and bleeding risk, which is relevant when shaving. Men taking anticoagulants such as warfarin, apixaban, or rivaroxaban should take extra care to avoid cuts, as bleeding may be prolonged. Long-term use of topical or oral corticosteroids can thin the skin, increasing the risk of nicks and irritation. Men using topical retinoids (such as tretinoin) for acne or anti-ageing should be aware that these medicines increase skin sensitivity and may make shaving more uncomfortable. If you are unsure whether your current medicines affect your skin's response to shaving, speak to your pharmacist before use.

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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