**1. Preserves Oil Quality & Potency

• Amber or Cobalt Blue Glass – Protects oils from UV light, preventing oxidation and degradation.

• Air-Tight Seals – Reduces evaporation and maintains oil integrity.

**2. Prevents Contamination & Evaporation

• Glass Material – Non-reactive, ensuring no chemical leaching (unlike plastic).

• Dropper Caps/Orifice Reducers – Allow controlled dispensing, minimizing spills and waste.

**3. Safe & Long-Lasting Storage

• Dark Glass Bottles – Extend shelf life by blocking harmful light.

• Aluminum or Glass Rollerballs – Ideal for easy, mess-free application.

**4. Travel-Friendly & Leak-Proof

• Screw-Top Lids – Prevent leaks in bags or during transport.

• Small Sizes (5ml-30ml) – Convenient for on-the-go use.