Botox

What it is

Botox is a purified form of botulinum toxin type A that temporarily relaxes targeted facial muscles, smoothing dynamic wrinkles caused by repeated movements such as frowning and squinting. Commonly treated areas include the forehead, crow’s feet and frown lines between the eyebrows. Results are noticeable within a few days, and minimal recovery time is required, although there is the potential for bruising.

Types

Cosmetic Botox: Targets wrinkles and fine lines. Therapeutic Botox: Addresses issues such as excessive sweating, migraines and jaw clenching/teeth grinding.

Benefits

Provides a refreshed appearance and prevents deepening wrinkles with minimal downtime.

Blue Light and Skin

What it is

Blue light and skin health have become more of a focus in dermatology in recent years, especially with the increasing time spent on digital devices. Blue light, a high-energy visible (HEV) light emitted by screens, can penetrate deep into the skin, contributing to oxidative stress and premature ageing. It's also important to note that the majority of exposure to blue light still comes from the sun, regardless of your screen time.

Overexposure to blue light has been linked to collagen breakdown, uneven pigmentation and dullness. Additionally, it can disrupt the skin’s natural barrier, leading to increased sensitivity.

Blue Light and Skin Protection

To protect your skin, incorporate skincare products rich in antioxidants such as vitamin C and niacinamide, to help neutralise free radicals caused by blue light exposure. Broad-spectrum sunscreen, even indoors, can also shield against HEV damage. Opt for a tinted SPF as a tint is needed in sunscreen to protect against visible blue light. Limiting screen time or using blue light filters on devices can provide further defence. If you are experiencing pigmentation or dullness, treatments such as chemical peels and LED therapy can help restore clarity and vitality.

Research on blue light exposure and its effects on the skin is a growing field but is still relatively limited compared to studies on UV light. While there is evidence that blue light, especially from the sun, can harm the skin, more research is needed to fully understand the effects of artificial sources such as screens. Current advice focuses on prevention, including the use of antioxidant-rich skincare, blue light filters, and sunscreen, particularly for those who spend significant time in front of screens or are exposed to natural blue light outdoors.

Cannula

What it is

A cannula is a fine, flexible tube used to deliver injectable treatments beneath the skin. In aesthetic dermatology, it serves as an alternative to sharp needles for procedures such as dermal fillers, biostimulators and fat-dissolving injections.

How cannulas are used in skin treatments

Unlike a traditional needle, which has a pointed tip and pierces tissue, a cannula has a rounded end that glides through the layers of skin via a small entry point. This reduces trauma, bruising and swelling and allows for a smoother, more even distribution of product.

Skilled practitioners use a cannula to treat larger anatomic areas like the cheeks, jawline and temples, as well as delicate zones such as under the eyes. The technique enables precise placement of filler with fewer injection sites, lowering the risk of complications such as vascular occlusion. For patients this often means a more comfortable experience, minimal downtime and natural-looking results that respect the contours of the face.

Botox

Search

Popular Searches

Latest Articles

Best body lotions for aging and mature skin

Best hand lotions for dry skin