📚 Main Topics

1. Introduction to Niacinamide

   • Overview of niacinamide as a long-known skincare ingredient that gained popularity recently.
   • Distinction between niacin (nicotinic acid) and niacinamide (nicotinamide).

2. Benefits of Niacinamide

   • Skin ImmunityEnhances keratin production and maintains skin integrity.
   • Lipid Barrier SupportIncreases ceramide production, helping to retain moisture and prevent conditions like eczema.
   • Reduces RednessAlleviates inflammation, beneficial for acne-prone skin.
   • Oil RegulationHelps control excess oil production.
   • Even Skin ToneWorks synergistically with other ingredients to improve skin tone.

3. Formulation and Concentration

   • Importance of formulation over concentration; higher percentages do not always equate to better results.
   • Recommended concentration is generally around 5% for effectiveness without irritation.

4. Product Recommendations

   • High Concentration ProductsCaution against products with high niacinamide percentages (e.g., 10% or more) as they may cause irritation.
   • Recommended Products
     • Glossier Super Pure (5% niacinamide)
     • Alpha H Vitamin D Tripeptide (5% niacinamide)
     • SkinCeuticals (5% niacinamide with tripeptide)
     • Elta MD PM Therapy (5% niacinamide)

5. Research and Evidence

   • Reference to studies showing effectiveness of niacinamide in treating skin conditions and its antioxidant properties.

✨ Key Takeaways

• Niacinamide is a versatile and beneficial ingredient in skincare, known for its ability to improve skin health.
• More is not always better; effective formulations often contain lower concentrations of active ingredients.
• Understanding how to use niacinamide properly can enhance its benefits and minimize potential side effects.

🧠 Lessons

• Always consider the formulation and concentration of skincare products rather than just the ingredient hype.
• Start with lower concentrations to assess skin tolerance before increasing usage.
• Niacinamide can be a valuable addition to a skincare routine, especially for those with oily or acne-prone skin, but should be used wisely.