YOUNGCOME 4-in-1 Face Serum – Vitamin C, Niacinamide & Hyaluronic

Reveal a brighter, smoother, and more even-looking complexion with the YOUNGCOME 4-in-1 Facial Serum — a powerhouse daily essence packed with four skin-loving actives: Vitamin C, Niacinamide (Nicotinamide), Hyaluronic Acid, and Vitamin E. Designed for women who want a simplified, results-driven skincare routine, this lightweight liquid serum delivers deep hydration, luminosity, and a visibly refined skin tone in one easy step.

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Why You'll Love This Serum

This multitasking formula works on four levels simultaneously, making it the ideal addition to any morning or evening skincare routine:

• Vitamin C – Brightens dull skin and helps reduce the appearance of dark spots and uneven tone for a radiant glow.
• Niacinamide (Vitamin B3) – Helps minimise the look of enlarged pores, controls excess oil, and supports an even, balanced complexion.
• Hyaluronic Acid – A superstar humectant that attracts and locks in moisture, leaving skin plump, smooth, and supple all day long.
• Vitamin E (Tocopherol) – A powerful antioxidant that helps protect skin from environmental stressors and supports a youthful-looking appearance.

Key Benefits

• ✦ Intense Hydration – Quenches thirsty skin and improves overall moisture retention
• ✦ Brightening & Tone-Evening – Helps fade the look of blemish marks and discolouration
• ✦ Anti-Aging Support – Promotes a visibly firmer, more youthful complexion
• ✦ Oil Control – Helps balance sebum production for a fresh, matte finish
• ✦ Lightweight Liquid Formula – Absorbs quickly without greasiness or residue
• ✦ CPNP Certified – Meets European cosmetic product notification standards
• ✦ No High-Concern Chemicals – Formulated without flagged or restricted ingredients

Product Details

• Brand: YOUNGCOME
• Model: YH1242
• Formulation: Liquid Serum
• Certification: CPNP
• Shelf Life: 36 Months
• Gender: Women
• Quantity: 1 Unit
• Country of Origin: Made in China

Key Ingredients

Aqua, Isohexadecane, Glycerin, Butylene Glycol, Mineral Oil, Tocopherol (Vitamin E), Niacinamide, Hyaluronic Acid, Vitamin C (Ascorbic Acid), and more skin-nourishing actives.

How to Use

1. Cleanse and tone your face as usual.
2. Dispense 2–3 drops of serum onto your fingertips.
3. Gently press and pat the serum into your face and neck.
4. Follow with your favourite moisturiser to seal in hydration.
5. Use morning and/or evening for best results.

Explore More Skincare Essentials

Complete your routine with other targeted products from our collection:

• 0.3ml & 0.5ml Ampoule Head Cap Adapter for Hyaluronic Pen
• 0.3ml & 0.5ml Hyaluron Pen Ampoule Head Cartridge | Skin Care

Learn More About Skincare Ingredients

For science-backed information on common skincare actives like niacinamide and hyaluronic acid, visit the National Library of Medicine (NIH) – Niacinamide in Dermatology.

Learn more: Face washing

Frequently Asked Questions

Q: Can I use this YOUNGCOME 4-in-1 serum with Vitamin C and Niacinamide every day?

A: Yes! This serum is designed for daily use — both morning and evening. Its lightweight, fast-absorbing formula makes it ideal as a regular step in your skincare routine. If you are new to active ingredients like Vitamin C or Niacinamide, start by using it once daily and gradually increase frequency as your skin adjusts.

Q: Is this face serum suitable for oily or combination skin?

A: Absolutely. The Niacinamide (Vitamin B3) in this formula helps regulate sebum production and minimise the appearance of pores, making it an excellent choice for oily or combination skin types. The lightweight liquid texture also ensures it won't feel heavy or congesting on the skin.

Q: How long does it take to see results from this brightening face serum?

A: Visible improvements in hydration can typically be noticed within the first few applications. For more noticeable brightening and skin-tone-evening benefits from the Vitamin C and Niacinamide, consistent daily use over 4–8 weeks is generally recommended, as individual results may vary.

Q: What is CPNP certification and why does it matter?

A: CPNP stands for Cosmetic Products Notification Portal — the official notification system required for cosmetic products sold within the European Economic Area. A CPNP-certified product has been formally registered and meets European safety and labelling standards, giving you added confidence in the product's quality and compliance.