Skin health

Retinoids, metformin, azelaic acid, and niacinamide are all powerful ingredients that can significantly benefit skin health in different ways. Let's break down how each one works:

Retinoids:

• The Powerhouse: Derived from vitamin A, retinoids are true workhorses in the skincare world. They increase cell turnover, stimulating the production of collagen and elastin.

• Benefits: This translates to smoother skin, reduced wrinkles, improved texture, and a fading of hyperpigmentation. Retinoids also help unclog pores, making them a valuable tool against acne.

• Things to Keep in Mind: Start with a low concentration and gradually increase usage to avoid irritation. Always use sunscreen during the day, as retinoids can increase sun sensitivity.

Metformin:

• Beyond Diabetes: While primarily known as a diabetes medication, metformin is gaining attention for its potential skin benefits. It's believed to work as an antioxidant, protecting against damage from free radicals.

• Benefits: Studies suggest metformin may help with acne, particularly hormonal acne, and may even play a role in protecting against skin cancer.

Azelaic Acid:

• The Multi-Tasker: This naturally occurring acid boasts anti-inflammatory, antibacterial, and anti-keratinizing (prevents pore blockage) properties.

• Benefits: Azelaic acid is a great option for those with sensitive skin. It's effective in treating acne, reducing redness associated with rosacea, and lightening hyperpigmentation.

Niacinamide:

• The Soother: A form of vitamin B3, niacinamide is a versatile ingredient known for its calming and restorative properties.

• Benefits: It strengthens the skin barrier, reduces inflammation, improves skin tone, and minimizes the appearance of pores. Niacinamide also helps to control oil production, making it suitable for acne-prone skin.