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Dr Tapan Patel

Medically reviewed by Dr Tapan Patel

MBBS • Medical Director & Founder

GMC: 4368285

Last reviewed: 22nd February 2026

What Is NeoGen?

NeoGen is a non-surgical skin rejuvenation treatment designed to tighten, resurface and refresh the skin using controlled thermal energy. Instead of using traditional lasers or light devices, NeoGen works with nitrogen plasma to gently stimulate the skin’s natural renewal process.

 

What makes NeoGen unique is how it delivers energy. Using advanced nitrogen plasma technology, the system applies precise pulses of heat to the skin without creating an open wound. This allows the skin to regenerate while maintaining its natural protective layer, making the treatment both effective and carefully controlled.

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NeoGen treatment prices

NeoGen
From £695

What Concerns Does It Treat?

NeoGen is suitable for both aesthetic and dermatological treatments on the face and body, including delicate areas such as the periorbital region. It is designed to address a wide variety of skin concerns in a single, comprehensive approach.

It can address:

  • Fine lines and wrinkles
  • Skin laxity
  • Sun damage
  • Uneven skin tone
  • Enlarged pores
  • Acne scarring
  • Pigmentation and irregular pigmentation
  • Seborrhoeic keratoses
  • Superficial skin lesions
  • Viral papillomata
  • Pre-cancerous lesions (as clinically indicated)

By targeting both surface-level damage and deeper structural changes, NeoGen supports visible skin tightening and improved skin quality. Its versatility allows practitioners to treat multiple concerns simultaneously, making it ideal for comprehensive regeneration plans that enhance overall skin health and restore radiant skin.

 

How It Works

NeoGen uses plasma technology generated from nitrogen gas to deliver controlled thermal energy deep into the skin.

  • Nitrogen Conversion - The device converts nitrogen gas into pure nitrogen plasma.
  • Controlled Energy Delivery - Plasma energy is delivered to the skin in precise, controlled pulses.
  • Thermal Transfer - The plasma transfers thermal energy into the skin’s architecture.
  • Physiological Regeneration - The controlled heating stimulates collagen and elastin production, encouraging dermal remodeling and epidermal renewal.
  • Skin Integrity Maintained - The treated skin remains intact, reducing risks associated with open wounds while promoting faster recovery over several days.

 

This unique thermal transfer causes controlled disruption at the surface, stimulating the dermis to regenerate. Because the energy is delivered uniformly, NeoGen works both on and below the skin surface, promoting tightening and resurfacing in one integrated treatment.

 

From an AI-informed treatment planning perspective, plasma-based technologies like NeoGen allow practitioners to customise energy intensity and depth based on skin type, severity of skin concerns, degree of damage, and anatomical area. This supports more precise, data-led aesthetic outcomes and predictable skin transformation results.

Benefits

NeoGen offers multiple clinical and patient-focused benefits:

  • Clinically proven to treat seven FDA-cleared indications
  • Simultaneous skin tightening, resurfacing and regeneration
  • Suitable for face and body
  • Can treat delicate areas including around the eyes
  • Minimal downtime compared to more invasive treatments
  • No open wound created
  • Effective alternative to more invasive treatments
  • Addresses both aesthetic and dermatological skin concerns
  • Stimulates collagen and elastin for long-term structural improvement
  • Improves the appearance of wrinkles, pigmentation and environmental damage

 

Its controlled thermal energy makes NeoGen an effective option for visible rejuvenation without surgery. It can also complement professional skincare and practitioner-recommended cosmetic products to maintain results.

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Why Choose PHI Clinic for NeoGen?

At PHI Clinic, our experienced practitioners deliver NeoGen treatments with precision, tailoring energy levels and treatment depth to your individual skin concerns. We combine advanced nitrogen plasma technology with evidence-based protocols to ensure safe, controlled skin regeneration and natural-looking results. Every NeoGen treatment is performed with a focus on clinical excellence, patient comfort and long-term skin health.

Safe and effective treatment

Your safety is our top priority and making our patients feel welcomed and reassured when entering PHI Clinic. To ensure maximum standard of patient care, all of our treatments are only ever carried out by our experienced and highly qualified team, who receive regular in-house and external training from industry experts. 


At PHI Clinic we do not offer same day treatment as initial consultation to ensure patients have time to reflect on their bespoke treatment plan before choosing to proceed. 

inside PHI Clinic London

NeoGen treatment frequently asked questions

No. NeoGen uses revolutionary nitrogen plasma technology, not laser or light energy. It delivers controlled thermal energy to stimulate regeneration through Nitrogen Plasma Skin Regeneration.

Discomfort levels vary depending on treatment intensity. Topical anaesthetic is typically used to maximise comfort during the treatment.

Downtime depends on the treatment level performed. Mild treatments may involve minimal recovery over a few days, while more intensive regenerative treatments may require several days for optimal healing and visible transformation.

Some patients achieve significant results in a single treatment. However, this depends on the concern being addressed, including wrinkles, pigmentation or structural damage, and the treatment intensity selected by the practitioner.

Yes. NeoGen is suitable for use in the periorbital region, allowing practitioners to treat fine lines, laxity and skin concerns in delicate skin areas safely.

Yes. NeoGen can be used on both the face and body to address laxity, textural concerns and certain dermatological lesions, supporting a full skin rejuvenation journey.

Location
 

PHI Clinic
102 Harley Street,
London,
W1G 7JB,
United Kingdom

Tel: 02070345999

Opening Hours
 

Monday & Tuesday - 9:30am to 6:00pm
Wednesday & Thursday - 9:30am to 8:00pm
Friday - 9:30am to 5:00pm
Saturday - 11:30am to 12:30pm
Sunday - Closed
 

Opening times can change, if your appointment is outside of these times please contact the clinic for confirmation.