3a Montpelier Street, Knightsbridge, London, SW7 1EX 020 7584 4777
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Katie Barrett

Senior Aesthetician & Laser Specialist

Katie is an Senior Aesthetician and Laser Specialist with a well-established career in the aesthetics industry. She brings a calm, knowledgeable, and highly considered approach to every treatment, with patient safety, skin health, and long-term results always at the forefront of her practice.

She has worked extensively with leading medical-grade skincare brands, holding ambassador roles since 2013. Katie is particularly experienced in creating bespoke treatment plans for complex skin concerns, including acne, acne scarring, and pigmentation conditions such as melasma. Her approach is methodical and personalised, ensuring treatments are progressive, appropriate, and tailored to each individual’s skin.

Katie Barrett Profile Faciaist laser bbl morpheus8 halo moxi

Known for her attention to detail and thorough consultations, Katie takes time to educate her patients on how treatments work, what results to expect, and how to maintain improvements safely over time. She believes strongly in realistic outcome setting and guiding patients through their skin journey step by step.

A passionate advocate for safety within aesthetics, Katie places great importance on choosing the right clinic and practitioner when undergoing facial or body treatments. Her practice is grounded in clinical integrity, informed consent, and evidence-based decision making.

In recognition of her commitment to patient care, safety, and professional standards, Katie was nominated for Best Aesthetic Therapist in the Aesthetic Medicine Awards 2023, whilst, being shortlisted for the Best Aesthetic Clinic Therapist Award in both 2023 and 2024 at the Safety in Beauty Awards. These nominations reflects her reputation as a trusted and conscientious therapist who consistently strives to achieve the best possible outcomes for her patients.

Katie’s specialities include:

  • Advanced skin consultations and bespoke treatment planning
  • Acne and acne scarring treatments
  • Pigmentation and melasma management
  • Results-driven facial treatments
  • Medical-grade skincare protocols
  • Safety-focused aesthetic treatments

Katie Barrett Treatment Prices

Morpheus8

Single Course of 3 Course of 6
Morpheus8 Eyes £475 £1,310 £2,375
Morpheus8 Body £740 £2,035 £3,700
Morpheus8 Face & Neck £650 £1,790 £3,250
Morpheus8 Face, Neck & Chest £750 £2065 £3,750
Morpheus8 Face, Neck & Eyes £840 £2,310 £4,200
Morpheus Face, Neck , Eyes and Chest £1,000 £2,750 £5,000
Morpheus Face, Neck, Eyes + Resurfacing £1,100 £3,025 £5,500
Add on: Morpheus resurfacing £170 £470 £850
Add on: PRP topical application £100 £275 £500
Add on: Exosomes £300 £825 £1,500
Add on: LED Light £50 £140 £250
Add on: Morpheus8 Additional Area £190

 

BBL Hero, Moxi, Forever Clear, Forever Young and SkinTyte

Single Course of 3 Course of 6
BBL Hero Full Face £420.00 £1,155.00 £2,100.00
BBL Full Face and Neck £470.00 £1,295.00 £2,350.00
BBL Full Face, Neck and Chest £520.00 £1,430.00 £2,600.00
BBL Full Arms and Hands
OR Upper Back
£450.00 £1,240.00 £2,250.00
BBL Full Legs
OR Full Back
£520.00 £1,430.00 £2,600.00
BBL Hands £230.00 £635.00 £1,150.00
BBL Nose Veins £175.00 £483.00 £875.00
Add on: BBL 50 shots £75.00 £210.00 £375.00
Moxi Full Face* ** £550.00 £1,515.00 £2,750.00
Moxi Full Face and Neck* ** £600.00 £1,650.00 £3,000.00
Moxi Full Face, Neck and Chest* ** £650.00 £1,790.00 £3,250.00
Moxi Hands* ** £450.00 £1,240.00 £2,250.00
*Add on: Exosomes to Moxi £300.00 £825.00 £1,500.00
**Add on: Moxi (per area) £50.00 £140.00 £250.00
BBL Hero & Moxi Combination Full Face £800.00 £2,200.00 £4,000.00
BBL Hero & Moxi Combination Full Face & Neck £875.00 £2,410.00 £4,375.00
BBL Hero & Moxi Combination Full Face, Neck & Decolletage £925.00 £2,545.00 £4,625.00
BBL and Moxi add on 50 shots £100.00 £275.00 £500.00
SkinTyte Full Face & Neck (main treatment) £300.00 £825.00 £1,500.00
SkinTyte add on 2 palm sizes £90.00 £250.00 £450.00
SkinTyte add on 4 palm sizes £160.00 £440.00 £800.00

Facials

 

Single Course of 3 Course of 6
Omni-Clear £180 £495 £900
Champagne on Ice £165 £455 £825
Fire and Ice £165 £455 £825
HydraFacial Express £200 £550 £1,000
HydraFacial Platinum £270 £745 £1,350
HydraIce Facial £220 £605 £1,100
HydraNeedling £370 £1,020 £1,850
HydraTite £300 £825 £1,500
HydraLite £500 £1,375 £2,500
HydrOxy £260 £715 £1,300
Omni-Juve  £280 £770 £1,400
Omni-Juve Express £180 £495 £900
Chemical Peels £150 £412.50 £750
Obagi Blue Peel Radiance £150 £412.50 £750
Oxygen Facial £180 £495 £900
Oxygen Facial inc. décolletage £200 £550 £1,000
Oxygen Facial with Atoxelene £200 £550 £1,000
OmniGlow £320 £880 £1,600
Laser for Pigmented Lesions £175 £485 £875
BLaser for Skin Rejuvenation £180 £495 £900
Laser For Veins £175 £4850 £875
Hydrafacial Wet Diamond Tip £30 £85 £150
LED Light £50 £140 £250

 

Microneedling

Single Course of 3 Course of 6
SkinPen Face & Neck £400 £1,100 £2,000
SkinPen Face, Neck & Décolletage £450 £1,240 £2,250
Dermapen Microneedling Face & Neck* ** £300.00 £825.00 £1,500.00
Dermapen Microneedling Face, Neck & Décolletage* ** £350.00 £965.00 £1,750.00
*Add on: Chemical Peel with Dermapen £50.00 £140.00 £250.00
**Add on: Exosomes with Dermapen £300.00 £825.00 £1,500.00
Add on: LED Light £50.00 £140.00 £250.00

Radiofrequency

Single Course of 3 Course of 6
Forma Radiofrequency – 1 area (e.g. jawline) £200 £550 £1,000
Forma Radiofrequency – 2 areas (e.g. jawline & cheeks) £300 £825 £1,500
Forma Radiofrequency – 3 areas (e.g. upper neck, jawline & cheeks) £400 £1,100 £2,000

Body treatments

Single Course of 3 Course of 6
Morpheus8 body £800 £2,200 £4,000
Moxi hands £500 £1,375 £2,500

Laser hair removal

Face

Single Course of 3 Course of 6
Eyebrows £55.00 £155.00 £275.00
Sideburns/ Cheekbones £70.00 £195.00 £350.00
Chin £60.00 £165.00 £300.00
Upperlip £60.00 £165.00 £300.00
Nose £55.00 £155.00 £275.00
Ears £55.00 £155.00 £275.00
Jawline, Lip & Chin £100.00 £275.00 £500.00
Neck (Front or Back) £100.00 £275.00 £500.00
Lower Face Inc. Neck £120.00 £330.00 £600.00
Full Face Inc. Neck £150.00 £415.00 £750.00
Lip & Chin £90.00 £250.00 £450.00

 

Body

Single Course of 3 Course of 6
Standard Bikini £120.00 £330.00 £600.00
Extensive Bikini (High, Brazilian or Hollywood) £150.00 £415.00 £750.00
Buttocks Inc. Peri Anal £180.00 £495.00 £900.00
Lower Legs Inc. Feet & Toes £200.00 £550.00 £1,000.00
Full Legs Inc. Feet & Toes £300.00 £825.00 £1,500.00
Thighs £200.00 £550.00 £1,000.00
Half Arms Inc. Hands & Fingers £150.00 £415.00 £750.00
Underarms £80.00 £220.00 £400.00
Chest £150.00 £415.00 £750.00
Abdomen £180.00 £495.00 £900.00
Full Back & Shoulders £320.00 £880.00 £1,600.00
Half Back £150.00 £415.00 £750.00
Shoulders £180.00 £495.00 £900.00
Full Arms Inc. Hands & Fingers £200.00 £550.00 £1,000.00
Navel £80.00 £220.00 £400.00
Nipple £80.00 £220.00 £400.00

 

Packages

Extensive Bikini & Underarms £200.00 £550.00 £1,000.00
Lower Leg, Extensive Bikini & Underarms £350.00 £965.00 £1,750.00
Full Leg, Extensive Bikini & Underarms £450.00 £1,240.00 £2,250.00
Back, Shoulders, Chest, Abdomen & Upper Arms £650.00 £1,790.00 £3,250.00
Full Legs, Bikini, Underarms, Navel & Half Arms £575.00 £1,585.00 £2,875.00
Lower Leg & Underarm £250.00 £690.00 £1,250.00
Full Leg & Underarm £350.00 £965.00 £1,750.00
Standard Bikini & Underarms £180.00 £495.00 £900.00
Women Full Body £580.00 £1,595.00 £2,900.00
Chest & Abdomen £280.00 £770.00 £1,400.00
Men Full Body £700.00 £1,925.00 £3,500.00
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