Oasis Select
5-in-1 Face Serum – Vitamin C, Niacinamide & Hyaluronic Acid
5-in-1 Face Serum – Vitamin C, Niacinamide & Hyaluronic Acid
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Upgrade your daily skincare ritual with this 5-in-1 Facial Serum — a powerhouse formula that combines five high-performance actives into one lightweight, fast-absorbing essence. Designed for all skin types, it targets dullness, uneven tone, and loss of firmness in a single step, morning and night.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Made in Mainland China.
Why You'll Love It
- 30% Vitamin C — helps visibly brighten complexion and promote a more even, radiant skin tone
- 10% Hyaluronic Acid — delivers deep, lasting hydration to keep skin feeling plump and supple
- 5% Niacinamide — works to minimise the look of dark spots and support a smoother skin texture
- 10% Vitamin E — a nourishing antioxidant that helps strengthen the skin's natural protective barrier
- 5% Collagen — supports skin elasticity for a visibly firmer, more toned appearance
Key Benefits
- ✔ Smooths the appearance of fine lines & wrinkles for a more youthful look
- ✔ Promotes a brighter, more luminous complexion
- ✔ Deeply moisturises and strengthens the skin barrier
- ✔ Improves skin firmness and elasticity over time
- ✔ Revitalises dull skin with a refined, velvety texture
- ✔ Lightweight lotion formula — absorbs quickly without greasiness
Product Specifications
| Product Name | 5-in-1 Facial Serum |
| Net Content | 30 ml / 1 fl. oz |
| Key Actives | Vitamin C, Niacinamide, Hyaluronic Acid, Vitamin E, Collagen |
| Formulation | Lotion / Essence |
| Suitable For | All skin types |
| Shelf Life (Unopened) | Up to 3 years |
| Origin | Mainland China |
How to Use
- Cleanse and tone your face as usual.
- Dispense a few drops of serum onto your fingertips.
- Gently massage onto face and neck in upward circular motions.
- Allow to absorb fully, then follow with your favourite moisturiser.
- Use morning and evening for best results.
Package Includes
- 1 × 5-in-1 Facial Serum (30 ml)
Note: A manual measurement variation of 2–5 g is possible. Packaging colour may appear slightly different from images due to monitor calibration differences.
Complete Your Skincare Routine
Pair this serum with other essential skincare steps from our store:
For more on beneficial skincare ingredients, visit the NIH Office of Dietary Supplements – Vitamin C and learn more about Hyaluronic Acid in Skincare via PubMed.
Frequently Asked Questions
Q: What skin types is the 5-in-1 Face Serum suitable for?
A: This facial serum is formulated to suit all skin types, including normal, dry, combination, and oily skin. Its lightweight lotion texture absorbs quickly without clogging pores, making it ideal for everyday use.
Q: Can I use this Vitamin C and Niacinamide serum both morning and evening?
A: Yes! For best results, apply the serum twice daily — once in the morning and once in the evening — after cleansing and toning, and before your moisturiser. Consistent use helps maximise the brightening and firming benefits.
Q: How long does one 30 ml bottle of the 5-in-1 Facial Serum last?
A: With twice-daily use of a few drops each application, a 30 ml bottle typically lasts approximately 4–6 weeks. The unopened product has a shelf life of up to 3 years.
Q: Does this serum contain any high-concern chemicals?
A: No high-concern chemicals are listed in this formulation. The key actives are Hyaluronic Acid, Niacinamide, Vitamin C, Vitamin E, and Collagen — all widely used and well-regarded skincare ingredients.
