Evening Primrose Vitamin Face Serum – Firm & Moisturize Skin

Reveal smoother, more radiant skin with the TRSTAY Evening Primrose Vitamin Face Serum — a lightweight, oil-based essence formulated to deeply hydrate, firm, and revitalize your complexion. Enriched with nourishing Evening Primrose and essential vitamins, this unisex serum absorbs quickly without leaving skin feeling greasy, keeping it fresh, supple, and beautifully balanced throughout the day.

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 It

• Deep Moisture Lock: Evening Primrose oil is naturally rich in essential fatty acids that help the skin retain hydration for an all-day dewy glow.
• Firming Vitamin Boost: Vitamin-infused formula supports a visibly plumper, more toned-looking complexion with consistent use.
• Lightweight & Non-Greasy: The oil essence formula absorbs swiftly, leaving skin feeling fresh — never heavy or sticky.
• Unisex Formula: Suitable for all skin types and genders — perfect for daily morning and evening skincare routines.
• Multiple Size Options: Available in 5ml, 15ml, 30ml, and 50ml to suit your lifestyle, whether you're trying it for the first time or stocking up your full regimen.
• No High-Concern Chemicals: Formulated without high-concern chemicals for a cleaner skincare experience.

How to Use

1. Cleanse and tone your face as usual.
2. Apply a few drops of the Evening Primrose Vitamin Serum to your fingertips.
3. Gently press and massage into the face and neck using upward motions.
4. Follow with your favourite moisturiser if desired. Use morning and/or evening for best results.

Product Specifications

• Brand: TRSTAY
• Item Type: Face Serum (Oil Essence)
• Key Ingredient: Evening Primrose Oil + Vitamins
• Formulation: Oil
• Gender: Unisex
• Sizes Available: 5ml / 15ml / 30ml / 50ml
• High-Concern Chemicals: None
• Made in: Mainland China

Pair It With

Complete your skincare ritual with these complementary products from our store:

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

Trusted Skincare Guidance

For more information on skincare ingredients and how to build an effective routine, visit the FDA's Cosmetic Ingredients resource for consumer safety and ingredient guidance.

Learn more: K-beauty

Frequently Asked Questions

Q: What skin types is the TRSTAY Evening Primrose Vitamin Face Serum suitable for?

A: This Evening Primrose Vitamin Serum is formulated for all skin types — including dry, combination, and normal skin. Its unisex, lightweight oil essence is designed to hydrate and firm without clogging pores, making it a versatile choice for anyone looking to boost their skincare routine.

Q: How often should I apply the Evening Primrose face serum?

A: For best results, apply the serum once or twice daily — ideally in the morning and evening — after cleansing and toning. A few drops are sufficient per use, so even the smaller 5ml and 15ml sizes last a good while for travel or trial use.

Q: What is the difference between the 5ml, 15ml, 30ml, and 50ml sizes?

A: All sizes contain the same high-quality Evening Primrose Vitamin essence formula. The 5ml is ideal for travel or first-time users wanting to try the product, the 15ml and 30ml suit regular users, and the 50ml is the best-value option for those who've made it a staple in their daily skincare regimen.

Q: Is this serum free from high-concern chemicals?

A: Yes — the TRSTAY Evening Primrose Vitamin Face Serum is specifically noted to contain no high-concern chemicals, making it a cleaner option for those mindful of the ingredients in their skincare products.