How to use Retinol like a Dermatologist | Dr Davin Lim

Summary

In this informative video, dermatologist Devin Lim discusses retinol, a potent ingredient in skincare known for treating acne and anti-aging. He explains its mechanisms, including enhancing cell turnover, reducing sun damage, and stimulating collagen production. Devin shares personal insights on choosing the right formulation for different skin types and offers essential tips for beginners, such as starting with a low concentration and gradually increasing usage. He also highlights compatible skincare ingredients, like niacinamide and vitamin E, while warning against potential irritants like vitamin C and alpha hydroxy acids. This comprehensive guide aims to empower viewers on their skincare journey.

Takeaways

• 😀 Retinol is a powerful molecule in dermatology used for treating acne and anti-aging.
• 📅 It has been a key ingredient in skincare for over four decades.
• 🔬 Retinol enhances cell turnover, helping to reduce sun damage and dull skin.
• 💧 It decreases sebum production, addressing one of the primary causes of acne.
• 💪 Retinol stimulates collagen production by activating fibroblasts.
• 🌈 It can help reduce pigmentation by suppressing melanocytes.
• 🧴 Choose a retinol formulation based on your skin type: cream for dry or sensitive skin and serum for resistant skin.
• 🛀 Start with a low concentration of retinol (0.5%) and apply it every second or third night, increasing as tolerated.
• 🤝 Pair retinol with niacinamide, azelaic acid, or vitamin E for added benefits.
• 🚫 Avoid using retinol with potential irritants like vitamin C, alpha hydroxy acids, or benzoyl peroxide to prevent skin irritation.

Q & A

What is retinol and why is it important in dermatology?

Retinol is a powerful molecule and a vitamin A derivative used in dermatology for over four decades. It is primarily used to treat acne and is also a key ingredient in anti-aging skincare routines.

How does retinol work in the skin?

Retinol works by increasing skin cell turnover, reducing sun damage, lowering sebum production (which helps prevent acne), and stimulating collagen production, thus improving skin texture and reducing pigmentation.

What are some common retinoids mentioned in the video?

Common retinoids include retinol, retinaldehyde, retinyl palmitate, adapalene, tazarotene, and tretinoin.

How should beginners start using retinol?

Beginners should start with a low concentration of retinol (around 0.5%) and use it every second or third night, gradually increasing frequency as tolerated.

What is the best way to apply retinol?

Apply a pea-sized amount of retinol to the desired areas (face, neck, and chest) after bathing or showering, and build up the usage slowly over time.

Which ingredients pair well with retinol?

Retinol pairs well with niacinamide (vitamin B3), azelaic acid, and vitamin E, which can be used either at the same time or staggered an hour before or after applying retinol.

What ingredients should not be used with retinol?

Avoid using retinol with other potential irritants like vitamin C, alpha hydroxy acids (AHAs), and benzoyl peroxide, as these can increase skin irritation.

What is the recommended way to use vitamin C in relation to retinol?

Vitamin C should be used in the morning, while retinol is best applied at night to avoid irritation, as vitamin C is acidic and can compound irritation when used with retinol.

What should one consider when choosing a retinol product?

Choose a retinol formulation that suits your skin type and is within your budget. Expensive products aren’t necessarily better, and affordable options can be effective.

How can one optimize their skincare routine with retinol?

Integrate retinol thoughtfully with other active ingredients, start with lower concentrations, and adjust frequency based on your skin's tolerance to ensure a smooth and effective skincare journey.