Nano Brows, Korean Lip Blush & PMU
Your questions, answered.

The primary difference lies in the tool and the technique used to create the hair strokes. Traditional microblading uses a manual handheld tool with a slope of tiny needles to slice fine lines into the skin where pigment is placed.

In contrast, Nano Precision Brows™ utilize an incredibly fine, single acoustic machine needle. Instead of cutting, the machine rapidly taps pigment into the skin with microscopic control. This causes significantly less skin trauma, creates crisper hairstrokes that don’t blur over time, and is suitable for almost all skin types—including oily or sensitive skin, which often doesn’t hold traditional microblading well.

Actually, most clients report that our nano technique is significantly more comfortable than traditional microblading. Because classic microblading relies on a scraping or slicing motion, it can feel a bit more abrasive.

Our advanced machine method is gentle and precise, causing minimal disruption to the skin surface. We also use premium, medical-grade topical numbing agents before and during your bespoke session at our Knightsbridge studio to ensure the entire experience is virtually painless and relaxing.

While classic microblading typically requires touch-ups every 9 to 12 months (as the shallow cuts can fade quickly or blur), Nano Brows offer superior longevity. Thanks to the precise depth control of the machine needle, the pigment is placed perfectly within the upper dermis.

Your results will typically remain beautiful, crisp, and true-to-color for 12 to 24 months depending on your skin type and lifestyle. This makes it a much lower-maintenance investment for long-term brow perfection.

Different face shapes benefit from different brows: round faces suit angled brows, square faces suit soft curved brows.

Most PMU artists recommend waiting until after pregnancy and breastfeeding due to potential risks and hormonal changes.

PMU for oily skin requires special consideration as excess oil can cause faster fading and color shifting over time.

Look for certified professionals with proven experience, positive client reviews, strong portfolio, proper sanitation protocols.

Can you get permanent makeup while breastfeeding? Most artists recommend waiting for safety considerations affecting mothers.

If unhappy with PMU results, discuss concerns with your artist for adjustments, corrections, or touch-ups to improve results.

Yes, PMU works well on mature skin, though mature skin may require adjusted techniques and possibly more frequent touch-ups.

PMU pricing varies by location and artist experience. Major cities like London typically have higher rates than smaller regions.

PMU costs in London vary by artist experience and procedure: microblading, lip blush, and eyeliner have different price ranges.

Find affordable PMU by researching portfolios, comparing prices, checking reviews, and considering less experienced but skilled artists.

If lip blush appears too dark or wrong shade, Dark Lip Neutralization technique corrects the color using neutralization pigments.

Day 1-2: Swelling and darkening. Days 3-5: Scab formation. Days 6-10: Scab peeling and color lightening to final shade.

Common side effects include swelling, redness, and itching usually subsiding within 48-72 hours. Rare risks include infections.

Avoid water for 48 hours, avoid makeup on eye area, avoid contact lenses, avoid rubbing or touching eyes during healing.

Keep clean and dry, apply lip balm or aftercare product, avoid staining foods and beverages, avoid lips contact for 48 hours.

Keep the area clean and dry, apply recommended aftercare serum or balm, avoid water for 7-10 days, and follow instructions.

Most PMU artists recommend touch-ups every 12-18 months depending on skin type, pigment quality, and lifestyle factors.

Avoid excessive sun exposure, use sunscreen on brows, avoid swimming, and follow proper aftercare to maintain color vibrancy.

Avoid water, swimming, saunas, excessive sweating, makeup on the area, touching or picking, sun exposure for 10 days.

Permanent Eyeliner applies pigment along the lash line to create defined, eye-enhancing permanent eyeliner with semi-permanent results.

Color selection depends on skin undertone: warm undertones suit coral and peach; cool undertones suit berry and mauve.

Lip Blush typically lasts 12-18 months depending on factors like sun exposure, lifestyle, and individual skin metabolism.

Lip Blush adds color and definition while lip filler adds volume. They serve different purposes for lip enhancement.

Korean Lip Blush is a tattooing technique from Korea creating a soft gradient effect from darker edges to lighter center of lips.

Healing occurs in stages: initial swelling (24-48 hours), color darkening, scabbing, then gradual lightening over 7-10 days.

Yes, when performed by certified professionals using sterile equipment and high-quality pigments. Safety depends on proper sanitation and aftercare.

PMU provides semi-permanent results that don’t need daily reapplication, while traditional makeup must be reapplied daily and lasts only hours.

Permanent Makeup is a cosmetic tattooing technique using semi-permanent pigments to enhance facial features with results lasting 1-3 years.

Learn about cosmetic-grade pigments used in permanent makeup, their safety standards, and FDA regulations for procedures.

Yes, PMU can be removed using laser removal, saline removal, or cover-up techniques depending on pigment type and depth.

PMU typically lasts 1-3 years depending on skin type, pigment quality, lifestyle, and individual skin metabolism rates.

PMU stands for Permanent Makeup, a cosmetic tattooing technique using semi-permanent pigments for long-lasting beauty enhancement.

Yes, you can have PMU with oily skin, but it requires special techniques and experienced artists for best results.

Ombre Powder Brows combine microblading with powder shading creating a gradient effect from light to dark for fullness.

Lip tattoos create fuller, more defined lips with permanent color, while blush creates a staining effect on lips.

Powder brows use powder fill or ombré microblading technique creating softer, makeup-like eyebrow appearance with gradient shading.

Find top-rated microblading artists in London by researching credentials, portfolios, client reviews, and artist experience levels.

Microblading ombre combines hairlike strokes with shading creating depth and dimension for advanced three-dimensional effects.

Most PMU clients describe mild discomfort or pressure rather than pain. Pain varies by individual skin sensitivity and technique.

Tipping your PMU artist is customary, typically 15-20% of service cost showing appreciation for their skill and artistry.

Ask about artist’s experience, certifications, pigment brands used, sterilization procedures, healing timeline, and touch-up policies.

Arrive with clean skin, avoid blood-thinning medications 48 hours prior, avoid caffeine day-of, avoid alcohol 24 hours prior.

The best microblading technique depends on goals and skin type. Hand-drawn microblading creates natural hair-like strokes.

Microblading correction involves adjusting shape, color, or positioning of existing microblading during touch-up appointments.

Nano Precision Brows™ at the Olivia Yu Knightsbridge atelier are priced from £650. This includes the full treatment and a complimentary 6–8 week review session. Annual top-up appointments are available from £350. Pricing reflects Olivia’s twelve years of exclusive single-artist expertise and the private one-to-one format of every session.

Korean Baby Lips (lip blush / semi-permanent lip tint) at the Olivia Yu atelier is priced from £650. The treatment takes approximately 2.5 hours and includes a custom pigment blend matched to your natural lip colour and undertone. A complimentary review appointment is included. Top-ups are available from £350.

Precision Eyeliner at the Olivia Yu atelier is priced from £360. Options include lash enhancement (a subtle definition between the lashes) or a full winged liner. The treatment is waterproof, smudge-proof, and lasts 2–3 years with a single top-up. The technique uses the same machine nano approach as the brow treatments — no harsh tattooed lines, only ultra-fine precision work.

The Olivia Yu PMU atelier is located at 189 Brompton Road, Knightsbridge, London SW3 1NE — a short walk from Knightsbridge station, Harrods, and Hyde Park Corner. The studio is strictly private and by appointment only. No walk-ins. If you are searching for the best nano brows near you in London, Knightsbridge, Chelsea, Belgravia, or Mayfair, this is your closest luxury option.

Olivia Yu PMU does not perform traditional microblading. Instead, we offer Nano Precision Brows™ — a more advanced, precise, and longer-lasting alternative. If you have been searching for microblading in London and want results that look natural, last up to two years, and suit all skin types, Nano Precision Brows™ is the superior choice. Read the detailed comparison on the Signature page.

The terms eyebrow tattooing, semi-permanent eyebrows, microblading, and nano brows are often used interchangeably — but they are distinct techniques. Traditional eyebrow tattooing uses iron oxide pigments and large needles for a solid, block result that can appear harsh. Microblading uses a blade to create hair strokes. Nano brows (the Olivia Yu specialty) uses a single fine acoustic machine needle to create the most natural, undetectable hairstrokes of any available technique.

Korean Baby Lips is a semi-permanent lip treatment inspired by Korean beauty techniques. It creates a soft, hydrated, just-bitten gradient across the lips — adding colour, definition, and the illusion of fullness without the harsh edge of traditional lip liner tattoos. The result looks like your lips after a glass of water: subtly flushed and beautifully shaped. It is one of the most-requested treatments after Nano Precision Brows™.