20% Vitamin C+ Vitamin E + Ferulic Acid Serum 30ml (No Box)

Product summary: 20% vitamin C serum

This 20% vitamin C serum contains vitamin E and ferulic acid alongside vitamin C, with hyaluronic acid added to the blend. It is supplied as a 30 ml no-box serum for antioxidant and brightening skincare.

No manufacturer or other ingredient strengths are stated. The opaque bottle should be kept away from sunlight. Room-temperature storage and refrigeration are options. Follow the packaging.

Last reviewed: September 2026.

Key facts

How a vitamin C and vitamin E serum is generally used

1. Read the label and patch test before wider use.
2. Clean and dry the skin, then apply a small amount as directed.
3. Avoid the eyes, lips, nostrils and broken or irritated skin.
4. Start slowly; avoid several new active products together.
5. Use sunscreen during the day.
6. Stop and seek advice for severe irritation, swelling, hives or breathing difficulty.

Before you start

Patch test according to the label before wider use. Keep the opaque bottle away from direct sunlight and follow its storage instructions. Results vary, so stop if your skin reacts and ask a pharmacist or doctor for advice.

Frequently asked questions

What is 20% vitamin C serum?

The serum contains vitamin C at 20%, plus vitamin E, ferulic acid, and added hyaluronic acid. Individual strengths of the other ingredients are not stated. It is a 30 ml no-box cosmetic serum. Check the packaging for the complete formula before use.

Why are vitamin E and ferulic acid included?

Vitamin E and ferulic acid are part of the named antioxidant blend. Their individual strengths and any particular outcome are not stated. Use the product as labelled, patch test first and stop if it causes severe irritation. Results vary between people.

Does it contain hyaluronic acid?

Yes. Hyaluronic acid is added to the blend of 20% vitamin C, vitamin E, and ferulic acid. No concentration is supplied for hyaluronic acid. Check the packaging if you need complete ingredient information, particularly if you have known sensitivities or are combining active products.

How should this serum be stored?

The serum can be stored at room temperature, and refrigeration is mentioned as an option. Keep the opaque bottle away from direct sunlight and closed when not in use. Follow the packaging supplied with the product, and ask a pharmacist if its storage advice is unclear.

Can every skin type use it?

The available product details do not establish suitability for every skin type. Patch test before wider use, follow the label, and stop if severe irritation, swelling or another concerning reaction develops. Ask a pharmacist or doctor for advice if you have sensitive skin or a history of cosmetic reactions.

Product information is not medical advice. This is a cosmetic product listing. Patch-test before use, follow the label, and remember that results vary.