The layers of the skin
The skin, the largest organ of the human body, consists of three primary layers: the epidermis, dermis, and hypodermis. Each layer has distinct functions and structures, contributing to the overall health and appearance of the skin.
1. Epidermis
The outermost layer, the epidermis, acts as a protective barrier against environmental elements such as UV radiation, pathogens, and pollutants. It comprises several sub-layers, with the stratum corneum being the most external. This layer is primarily made up of dead skin cells that are continuously shed and replaced. The epidermis is also responsible for the production of melanin, which determines skin colour and provides some protection against UV damage.
2. Dermis
Beneath the epidermis lies the dermis, a thicker layer composed of connective tissue, blood vessels, nerve endings, sweat glands, and hair follicles. The dermis is rich in collagen and elastin fibers, which provide the skin with strength, elasticity, and firmness. This layer plays a crucial role in the skin’s structural integrity and is where the aging process is most visible, as the production of collagen and elastin decreases over time.
3. Hypodermis
The innermost layer, the hypodermis, also known as the subcutaneous layer, is primarily composed of fat and connective tissue. It acts as a cushion, protecting the underlying muscles and bones, and helps regulate body temperature. The hypodermis provides the skin with its plump and youthful appearance by storing fat, which diminishes with age, leading to sagging and wrinkles.
How aging effects the skin and what you can do about it.
As the skin ages, it undergoes several changes, including decreased collagen production, loss of elasticity, and reduced moisture retention. These changes result in fine lines, wrinkles, and a dull complexion. Natural skincare products, particularly those that are high-performing like Velettà skincare, a New Zealand skincare brand, offer numerous benefits for aging skin.
1. Hydration and Moisture Retention
Natural skincare products often contain ingredients such as hyaluronic acid, aloe vera, and natural oils, which provide intense hydration and help the skin retain moisture. Hydrated skin appears plumper, reducing the visibility of fine lines and wrinkles. For instance, many of the best skincare NZ brands (including Velettà skincare) incorporate native New Zealand botanicals, known for their hydrating properties, into their formulations.
2. Antioxidant Protection
Ingredients like vitamin C and green tea extract found in the New Zealand made skincare product Velettà Purifying Mask, are rich in antioxidants. These antioxidants neutralise free radicals, which are unstable molecules that damage skin cells and accelerate aging. By incorporating antioxidant-rich products into a skincare routine, one can protect the skin from oxidative stress and maintain a youthful appearance.
3. Collagen Boosting
Natural skincare products often include ingredients that stimulate collagen production, such as retinol, peptides, and certain plant extracts. Enhanced collagen production helps to restore the skin’s firmness and elasticity, reducing the appearance of wrinkles and sagging skin. Brands specialising in natural skincare formulations focus on these collagen-boosting ingredients to provide effective anti-aging solutions. This is certainly true at Velettà. Our Rejuvenating Oil, Nourishing Moisturiser and Youthful Glow Intensive Hydrating Treatment are proven to increase collagen in the skin.
4. Gentle on the Skin
Vegan skincare products, free from harsh chemicals, synthetic fragrances, and animal-derived ingredients, are gentler on the skin. This reduces the risk of irritation and allergic reactions, which can exacerbate signs of aging. By opting for vegan skincare, individuals with sensitive skin can maintain a healthy and youthful complexion without compromising on efficacy. Velettà is vegan, natural and halal certified.
5. Sustainability and Ethical Considerations
Many natural skincare brands, emphasise sustainability and ethical practices. This includes sourcing ingredients responsibly, using eco-friendly packaging, and ensuring cruelty-free production methods. By choosing these products, consumers not only benefit their skin but also contribute to a more sustainable and ethical beauty industry. Velettà recently won the gold medal in the Global Green Awards for best zero waste brand.
Understanding the structure of the skin and the changes it undergoes with age highlights the importance of using natural skincare products. New Zealand skincare brands, renowned for their high-quality and ethically sourced ingredients, offer some of the best skincare solutions for aging skin. By incorporating natural, vegan skincare products into one’s routine, individuals can achieve a hydrated, protected, and youthful complexion, while also supporting sustainable and ethical practices.