TRSTAY Niacinamide B3 Serum – Vitamin E & Hyaluronic Acid

TRSTAY Niacinamide (B3) Facial Serum — Vitamin E, Hyaluronic Acid & Collagen Boost

Elevate your daily skincare ritual with the TRSTAY Niacinamide B3 Facial Serum — a powerhouse formula that merges the brightening strength of Vitamin B3 (Niacinamide), the nourishing depth of Vitamin E, and the plumping hydration of Hyaluronic Acid to visibly transform your complexion. Available in 5 mL, 15 mL, 30 mL, and 50 mL sizes so you can try before you commit — or stock up on your favourite formula.

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.

Why You'll Love This Serum

• Niacinamide (Vitamin B3) — helps visibly even skin tone, minimise the look of pores, and promote a smoother, more radiant complexion.
• Vitamin E — a potent antioxidant that helps defend skin against environmental stressors while deeply nourishing for a soft, supple feel.
• Hyaluronic Acid — a moisture-binding superstar that draws hydration into the skin for a plump, dewy, youthful appearance throughout the day.
• Collagen-Supportive Formula — formulated to help accelerate the skin's natural collagen production process, contributing to firmer, more resilient-looking skin over time.
• Lightweight Oil Texture — absorbs quickly without a greasy finish; suitable for layering under moisturiser or SPF.
• Unisex Formula — ideal for all skin types and suitable for every gender.
• No High-Concern Chemicals — free from high-concern chemical ingredients for a cleaner skincare experience.
• Multiple Size Options — choose 5 mL, 15 mL, 30 mL, or 50 mL to suit your routine and budget.

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 massage into skin using upward, circular motions.
4. Follow with your preferred moisturiser and, in the morning, a broad-spectrum sunscreen.
5. Use morning and/or evening for best results.

Specifications

Pair It With

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For more information on niacinamide and skin health, visit the National Institutes of Health – Niacin (Vitamin B3) Fact Sheet.

Frequently Asked Questions

Q: What does the TRSTAY Niacinamide B3 Facial Serum do for my skin?

A: The TRSTAY Niacinamide B3 Facial Serum combines Vitamin B3 (Niacinamide), Vitamin E, and Hyaluronic Acid to help even out skin tone, hydrate deeply, and support the skin's natural collagen production process — resulting in a visibly smoother, firmer, and more radiant-looking complexion with consistent use.

Q: Which skin types is this serum suitable for?

A: This unisex, lightweight oil serum is formulated to be suitable for all skin types. Its quick-absorbing texture works well for dry, combination, and normal skin, and its non-comedogenic Hyaluronic Acid base keeps skin hydrated without feeling heavy.

Q: Which size should I choose — 5 mL, 15 mL, 30 mL, or 50 mL?

A: The 5 mL size is perfect if you'd like to try the serum before committing to a larger bottle. The 15 mL and 30 mL options suit regular daily users, while the 50 mL bottle offers the best value for those who have already made the serum a staple in their skincare routine.

Q: Can I use this serum with other skincare products?

A: Yes! Apply the serum after cleansing and toning, then layer your moisturiser on top. In the morning, always finish with a broad-spectrum SPF. Niacinamide pairs well with most skincare actives, making it an easy addition to any existing routine.