BioChem™️ Ceramides NP

Ceramides are lipid (fat) molecules naturally found in the skin’s outer layer (stratum corneum).
They make up around 50% of the skin’s barrier and help hold skin cells together, maintaining a strong and healthy moisture barrier.
In skincare, ceramides are often plant-derived or synthetic and used to restore the skin’s protective layer.

Benefits

1. Strengthens Skin Barrier

   • Helps seal in moisture and protect against environmental irritants.

2. Hydration

   • Prevents water loss (transepidermal water loss, TEWL), keeping skin plump.

3. Soothes Irritation

   • Calms redness, dryness, and sensitivity.

4. Supports Anti-Aging

   • A strong barrier reduces fine lines caused by dehydration.

5. Boosts Tolerance to Actives

   • Makes skin more resilient to potent ingredients like retinoids or acids.

Uses

• Common concentration:

  • Often part of moisturizers and serums (percentages vary; usually 0.5–1% for active blends).

• Application:

  • Can be used AM and PM, after serums and before sunscreen (AM) or as the last step at night.

• Pairs well with:

  • Hyaluronic acid, niacinamide, peptides, fatty acids.

• Best for:

  • Dry, sensitive, or compromised skin; post-treatment recovery.

FDA Cautions & Safety

• FDA Status:

  • Considered a cosmetic ingredient in the U.S.; no prescription needed.

  • Not regulated as a drug unless medical claims are made (e.g., “treats eczema” without FDA drug approval).

• Potential Side Effects:

  • Very low irritation risk; generally considered safe for all skin types, including children.

• Cautions:

  • None significant for general cosmetic use.

  • For medical-grade ceramide treatments (e.g., for eczema), product labeling and claims must comply with FDA drug regulations.