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Isntree Hyper Vitamin C 23 Serum: The Ultimate Brightening Solution

If you’re looking to fade dark spots, even out your skin tone, and achieve a radiant "lit-from-within" glow, the Isntree Hyper Vitamin C 23 Serum is a high-potency powerhouse. This advanced serum is formulated with a massive 23% Pure Vitamin C to target hyperpigmentation and dullness with clinical precision.

Unlike weaker derivatives, this serum uses pure L-Ascorbic Acid, the most researched and effective form of Vitamin C, to deliver visible results in record time.

Why It’s a Skincare Game-Changer?

  • High-Potency Brightening: Fades stubborn acne scars (post-inflammatory hyperpigmentation) and sunspots.
  • Anti-Aging Power: Boosts collagen production to improve the appearance of fine lines and skin elasticity.
  • Antioxidant Shield: Protects your skin from environmental damage and pollution.
  • Hydrating Finish: Infused with Panthenol and Vitamin E to soothe the skin and prevent the "stinging" often associated with high-strength serums.
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Full Ingredient List
Formulated for safety & efficacy

Key Ingredients
Hero ingredient: Vitamin C
- Vitamin C: Helps improve the look of dullness and supports a brighter-looking complexion.
- Hydrating support: Helps maintain skin comfort and reduce the feel of dryness.
- Skin-conditioning agents: Help improve the feel of softness and smoothness.

How to Use Apply a small amount after cleansing and toning, then seal with moisturizer. Introduce active formulas gradually. Routine Order - Morning: Cleanser → this serum → moisturizer → sunscreen. - Evening: Can be used at night if tolerated; avoid layering with strong exfoliating acids in the same routine if irritation occurs. Application Steps - Cleanse and tone first if toner is part of your routine. - Apply 2-3 drops or a small amount to face and neck. - Press gently into the skin instead of rubbing harshly. - Allow it to absorb before moisturizer. - Layer from thinnest to thickest texture. - Use once daily at first if your skin is sensitive. - Follow with sunscreen in the morning. - Patch test first, especially with active ingredients.
Q: Is this product suitable for daily use? A: It depends on the product type and your skin/hair tolerance. Gentle moisturizers, cleansers and sunscreens may be used daily; retinoids and exfoliating acids should be introduced gradually. Q: Can sensitive skin use it? A: Sensitive skin should patch test first and start slowly. If stinging, burning, swelling or persistent redness appears, stop use and consult a dermatologist/pharmacist. Q: Can I use it while pregnant or breastfeeding? A: For pregnancy or breastfeeding, check with your doctor first, especially if the product contains retinoids, exfoliating acids, strong brightening actives or other intensive ingredients. Q: Where does it fit in my routine? A: Use it according to texture and product type: cleanser first, toner next, serum/ampoule, cream, then sunscreen in the morning. Q: Can I layer it with other products? A: Yes, but keep layering simple. Avoid adding too many strong actives at once, especially if your skin is sensitive.
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