15/12/2025
Our clients just love using this serum. We sell out quickly 😉
✨ Not All Vitamin C Serums Are Created Equal ✨
If you’ve ever used a Vitamin C serum that stings, turns yellow quickly, or just doesn’t seem to work — the type of Vitamin C might be the reason.
💡 We use Tetrahexyldecyl Ascorbate (THDA) — an oil-soluble form of Vitamin C — while many brands still rely on water-soluble Vitamin C.
Here’s why that matters 👇
🌿 Why THDA is different (and better):
✔️ Far more stable – resists oxidation, so it stays effective for longer
✔️ Gentler on skin – no low pH, no burning or redness
✔️ Deeper pe*******on – works with your skin’s natural lipid barrier
✔️ Suitable for sensitive skin – even for daily use
💧 Water-soluble Vitamin C (commonly used by other brands):
⚠️ Breaks down faster when exposed to air, light & water
⚠️ Often requires low pH, which can cause irritation
🔍 How to identify the type of Vitamin C on the ingredient list:
👉 Water-soluble Vitamin C usually appears as:
• Ascorbic Acid
• Sodium Ascorbyl Phosphate
• Magnesium Ascorbyl Phosphate
• Ascorbyl Glucoside
👉 Oil-soluble Vitamin C (what we use):
• Tetrahexyldecyl Ascorbate (THDA)
💬 Pro tip: Ingredient lists are written in order of concentration — if Vitamin C appears near the top, it’s doing real work.
Your skin deserves effective Vitamin C without irritation or instability — that’s why we chose THDA. ✨
Now being stocked at Meraki Healing Hands