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

XERF

 

Treatment Single
XERF | Lower Face/Jawline £2,000
XERF | Full Face £2,500
XERF | Full Face & Neck £2,800

Course pricing is confirmed after consultation, once your practitioner has assessed your skin quality, treatment areas, degree of laxity and recommended treatment plan.

HALO

Treatment Single Course of 2 Course of 4
HALO
Halo | Full Face £1,700 £3,115 £5,665
Halo | Full Face & Neck £2,200 £4,030 £7,330
Halo | Full Face, Neck & Chest £2,700 £4,945 £8,995
Halo | Small Area (e.g. Hands) £600 £1,100 £2,000
Halo | Medium Area (e.g. Chest) £1,000 £1,830 £3,330
Halo | Large Area (e.g. Back or Arms) £1,350 £2,475 £4,500
Halo | Add On: Small Area (e.g. Hands) £150 £275 £500
Halo | Add On: Medium Area (e.g. Chest) £250 £460 £835
Halo | Add On: Large Area (e.g. Back or Arms) £400 £735 £1,335
BBL & HALO
BBL & Halo | Full Face £1,900 £3,480 £6,330
BBL & Halo | Full Face & Neck £2,450 £4,485 £8,160
BBL & Halo | Full Face, Neck & Chest £3,000 £5,490 £9,990

Morpheus8

Single Course of 3 Course of 6
Morpheus8 Eyes £480 £1,320 £2,400
Morpheus8 Body £780 £2,145 £3,900
Morpheus8 Face & Neck £680 £1,870 £3,400
Morpheus8 Face, Neck & Chest £790 £2,175 £3,950
Morpheus8 Face, Neck & Eyes £880 £2,420 £4,400
Morpheus Face, Neck , Eyes and Chest £1,050 £2,890 £5,250
Morpheus8 Face, Neck & Exosomes £1,000 £2,750 £5,000
Add on: Morpheus resurfacing £180 £495 £900
Add on: PRP topical application £150 £415 £750
Add on: Exosomes £300 £825 £1,500
Add on: Morpheus8 Additional Area £200 £550 £1,000
Add on: Morpheus8 Body Additional Area £420 £1,155 £2,100

 

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

BBL Treatments

Single Course of 3 Course of 6
BBL Hero Full Face £490 £1,350 £2,450
BBL Full Face and Neck £610 £1,680 £3,050
BBL Full Face, Neck and Chest £680 £1,870 £3,400
BBL Full Arms and Hands OR Upper Back £580 £1,595 £2,900
BBL Full Legs OR Full Back £680 £1,870 £3,400
BBL Hands £290 £800 £1,450
BBL Nose Veins £230 £635 £1,150
Add on: BBL 50 shots £100 £275 £500

 

Moxi Laser

Single Course of 3 Course of 6
Moxi Full Face* £620 £1,705 £3,100
Moxi Full Face and Neck* £670 £1,845 £3,350
Moxi Full Face, Neck and Chest* £720 £1,980 £3,600
Moxi Hands* £520 £1,430 £2,600
*Add on: Exosomes £300 £825 £1,500
Add on: Moxi (per area) £75 £210 £375

 

BBL Hero & Moxi Combination

Single Course of 3 Course of 6
BBL Hero & Moxi Combination Full Face £950 £2,615 £4,750
BBL Hero & Moxi Combination Full Face & Neck £1,050 £2,890 £5,250
BBL Hero & Moxi Combination Full Face, Neck & Decolletage £1,100 £3,025 £5,500
Add on: BBL and Moxi 50 shots £125 £345 £625

 

SkinTyte

Single Course of 3 Course of 6
SkinTyte Full Face & Neck (main treatment) £300 £825 £1,500
SkinTyte add on 4 palm sizes £200 £550 £1,000
SkinTyte add on 2 palm sizes £130 £360 £650

 

Forever Clear & Forever Young

Single Course of 3 Course of 6
Forever Young £590 £1,625 £2,950
Forever Clear £300 £825 £1,500

Facials & Peels

Single Course of 3 Course of 6
Omni-Clear £180 £495 £900
Champagne on Ice £180 £495 £900
Fire and Ice £180 £495 £900
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 £320 £880 £1,600
HydraLite £540 £1,485 £2,700
HydrOxy £270 £745 £1,350
Omni-Juve £300 £825 £1,500
Omni-Juve Express £180 £495 £900
Chemical Peels £180 £495 £900
Obagi Blue Peel Radiance £150 £415 £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 £200 £550 £1,000
Laser for Skin Rejuvenation £200 £550 £1,000
Laser For Veins £200 £550 £1,000
Hydrafacial Wet Diamond Tip £30 £85 £150
LED Light £70 £195 £350

 

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 £825 £1,500
Dermapen Microneedling Face, Neck & Décolletage* ** £350 £965 £1,750
*Add on: Chemical Peel with Dermapen £55 £155 £275
**Add on: Exosomes with Dermapen £300 £825 £1,500
Add on: LED Light £70 £195 £350

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 £780 £2,145 £3,900
Moxi hands £520 £1,430 £2,600

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
TESTIMONIALS

What they say about us

 


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