
NEW SDL TIGHTEN PRO™
Dermal Matrix Lift™ Technology for Collagen Longevity.
TREATS:
Fine Lines/Wrinkles
Loss of Firmness
Sagging
Puffiness & Fluid Retention
Under-Eye Bags
Stretch Marks
Scarring
Uneven Tone
Active Acne
Skin Maintenance
An advanced Gold RF Microneedling treatment designed to strengthen the dermal matrix, support collagen longevity and deliver structural lift safely, without trauma or fat loss. Microchannels allow Designer Cosmeceuticals® to penetrate deeper for enhanced regeneration and long-term skin resilience.
“Collagen impacts future skin health more than any other factor. Barrier repair, hydration and resurfacing matter, but collagen holds everything together. If collagen collapses, every system around it collapses too.”- Fatma Shaheen, Founder
Exclusive to Selfridges.
60 minutes
- Long-term collagen support and structural rejuvenation
- Firmer, lifted and more defined skin
- Improved texture, smoothness and clarity
- Reduced puffiness and fine lines
Recommended course: Every 4-6 weeks
- Gold-Plated Microneedles with Adjustable Depth: Customized for your skin type and treatment area, allowing precise targeting of the dermis.
- Precision RF Energy at the Needle Tip: RF energy is delivered directly where collagen resides ensuring safe, controlled stimulation.
- Collagen Denaturation and Reorganisation: Gently heats existing collagen, causing immediate tightening and restructuring damaged fibres.
- New Collagen and Elastin Formation: Stimulates natural regeneration for firmer, lifted, and more elastic skin over time.
- Activation of Regenerative Pathways: Engages your skin’s healing mechanisms for deeper, long-lasting renewal.
- Enhanced Micro-Circulation and Micro-Lymphatic Flow: Reduces puffiness, improves fluid balance, and supports oxygenation for a refreshed complexion.
- Designer Cosmeceutical Infusion: Microchannels created during treatment allow prescriptive peptides, exosomes, and cross-linked hyaluronic acid to penetrate deeply, boosting regeneration and accelerating results.
Prepare your skin for exceptional results.
Following these steps ensures your treatment performs at its highest level while keeping your skin healthy, balanced, and ready to glow.
7 Days Before Your Treatment
To ensure your skin barrier is at its strongest:
- Pause active ingredients unless your Skin Design London therapist advises otherwise (Tretinoin, Retinol, AHA/BHA acids, Exfoliating toners or pads) and vvoid any hair removal in the treatment area (waxing, laser, threading, depilatory creams).
- Apply SPF daily (SPF 30 or higher) to protect the skin and minimise sensitivity.
24–48 Hours Before Your Treatment
Keep skin calm and hydrated:
- Avoid prolonged sun exposure or tanning beds to reduce skin irritation and increased sensitivity.
- Stay hydrated by drinking plenty of water.
- Avoid intense heat exposure (saunas, steam rooms, hot yoga).
Day of Your Treatment
- Arrive with clean skin, free from makeup, SPF, or heavy skincare.
- Avoid applying any active skincare ingredients.
- If you have concerns or changes in your skin, please inform your SDL therapist prior to treatment.
Your post-treatment routine is essential for maximising long-term results.
Immediately After Treatment
Expect mild, normal responses such as:
- Slight redness or flushing
- Sensitivity or tightness
- These typically settle within a few hours to 24 hours.
We suggest that you:
Hydrate
Use gentle, nourishing formulas to support skin recovery:
- Sleeping Beauty Crème - soothes, hydrates, strengthens
- Designer Balm - for deeper nourishment if skin feels dry or tight
Sun Protection
- Apply broad-spectrum SPF
- Avoid direct sun exposure for at least 7 days
Gentle Cleansing
Cleanse with Face Bath to remove impurities without disrupting the skin barrier.
Please avoid:
- No active ingredients (retinol, acids, exfoliants) for at least 24 hours
- Touching your face unnecessarily.
- Intense workouts
- Saunas/steam rooms
- Hot showers
- Harsh scrubs or exfoliating devices
- Avoid makeup if your skin feels sensitive (optional but recommended for 12–24 hours)
Choose options


Transforming the industry
With over 18 years at the forefront of clinical skincare and non-invasive treatment technology, Founder Fatma Shaheen continues to advance the future of skin wellness and regenerative longevity. As the creator of Designer Cosmeceuticals®, Fatma is recognised for her no-downtime, precision-led philosophy that strengthens rather than traumatises the skin.
Need help?
Frequently Asked Questions
SDL TIGHTEN PRO™ is an advanced Gold RF Microneedling treatment designed to strengthen the dermal matrix, support collagen longevity, and deliver structural lift with no trauma, fat loss, or downtime. Microchannels allow Designer Cosmeceuticals® to penetrate deeper for enhanced regeneration and visible long-term results.
Gold-plated microneedles deliver RF energy directly into the dermis, stimulating collagen contraction, reorganisation of damaged fibres, and formation of new collagen and elastin. Microchannels also enhance absorption of prescriptive actives for a layered repair response, building structural integrity over time.
Collagen makes up 70–80% of your skin’s structure and forms the scaffolding that keeps skin firm, lifted, elastic, and resilient. Healthy collagen means better elasticity, density, texture, even tone, reduced sagging, and fewer wrinkles. Declining collagen accelerates visible signs of ageing. SDL TIGHTEN PRO™ focuses on preserving and strengthening collagen without trauma.
Unlike traditional RF or laser treatments, SDL TIGHTEN PRO™ delivers energy only at the needle tip in the dermis, never the surface or fat layer. This prevents burns, fat loss, or surface trauma while intelligently reorganising collagen. It rebuilds the skin’s internal structure safely, making it suitable for all skin types and tones.
Yes. Adjustable needle depths allow precise targeting of areas with structural weakness. This stimulates collagen regeneration where it’s needed most, softening nasolabial folds, lifting cheeks, defining the jawline, and improving under-eye fine lines and puffiness-all without affecting the surface or fat pads.
Yes. RF energy does not affect existing dermal fillers when applied correctly, and the treatment is suitable for all skin types, including sensitive and reactive skin. It avoids aggressive surface heat, reduces inflammation, and strengthens the skin safely.
Microneedling creates microchannels that activate healing signals, increase cell turnover, and allow peptides, exosomes, and cross-linked hyaluronic acid to penetrate deeper. When combined with RF, this amplifies collagen stimulation for controlled regeneration and enhanced results.
You’ll notice immediate tightening from collagen contraction. Over 12–16 weeks, deeper regeneration occurs as collagen reorganises and new fibres form. Results continue to improve with each session, building firmer, denser, more elastic and resilient skin.
Yes. RF reduces inflammation in acne-prone skin, improves sebaceous gland function, and accelerates healing. The treatment also improves acne scars, stretch marks, and overall skin texture-all without aggravating the skin.
Single sessions provide an immediate lift. For optimal structural support and long-term collagen longevity, a course of 3–6 sessions is recommended, depending on skin condition and desired results.
Minimal. You may experience mild redness for 24-48 hours but there’s no scabbing, bleeding or swelling. You can return to your usual routine immediately.
It’s safer, precision-led, and longevity-focused. Unlike aggressive RF devices or lasers, it rebuilds collagen intelligently beneath the surface, preserves facial integrity, avoids trauma, and delivers long-term rejuvenation with zero downtime.









