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Resveratrol & Ferulic Acid Serum
I · Formulation

Resveratrol & Ferulic Acid Serum

Serenvit Resveratrol + Ferulic Acid Serum is BIOSAR's evening antioxidant treatment. Resveratrol supports the skin's defense against oxidative stress; Ferulic Acid stabilises the antioxidant network; Vitamin E reinforces daily protection. Use it every night before moisturizer for skin exposed to pollution, screens, and high-stress days. The fluid texture absorbs quickly and layers cleanly with any other Serenvit serum. Suitable for adults of every skin type. Pairs with the Serenvit Hyaluronic Acid Serum and any Serenity Age night cream for a complete antioxidant overnight strategy.

  • Resveratrol
  • CalendulaCalendula Officinalis Flower Oil (and separately Calendula Officinalis Flower Extract)
  • Squalane
  • Ferulic Acid
Get in touch

If you are unsure it suits you, your dermatologist or pharmacist is the one to ask.

Dermatologically tested
Every BIOSAR product
SFDA
Registered
GMP · ISO 22716
Standard
Why it works

An antioxidant shield in an oil-rich serum. Resveratrol and Ferulic Acid team up to defend skin from environmental stress while Vitamin E amplifies protection and Squalane, Jojoba, Macadamia, Chamomile and Calendula nourish and calm. Skin looks firmer, healthier and better protected, with a resilient, radiant finish that only grows with use.

  • Resveratrol
  • Calendula
  • Squalane
  • Ferulic Acid
  • Chamomilla
  • Vitamin E

Proven Benefits

What this product does for your skin

  • Antioxidant shield

    Resveratrol supports defense against daily oxidative stress.

  • Stabilised network

    Ferulic Acid stabilises the serum's antioxidant network.

  • Evening defense

    Vitamin E reinforces protection after pollution and screens.

  • Calmed surface

    Calendula and Squalane keep the finish comfortable overnight.

How this formula works

An antioxidant shield you feel as silk, worn before the day begins

Resveratrol and Ferulic Acid team up to defend skin against the look of dullness and daily environmental stress, reinforced by Vitamin E for steadier antioxidant cover. Ferulic Acid can be demanding, so within this oil-serum Calendula and Chamomile keep skin settled while Squalane, Jojoba and Macadamia oils wrap it in silky comfort. One drop becomes a complete protect-and-glow step that leaves the complexion looking luminous and resilient.

Ingredient Research

Active ingredients backed by published studies

  • +18.9%

    Thicker eye-area skin on ultrasound after 12 weeks

    An open-label 12-week test of a night serum with resveratrol, baicalin and vitamin E: eye-area skin measured 18.9% thicker on ultrasound, and lines, firmness and elasticity improved against baseline. Three actives; no control group.

    J Drugs Dermatol 2014 (Farris) — View research

Published studies on ingredients, some tested inside other formulas. They are not tests of this product, and results vary from person to person.

Transparency

What's inside — and what's not

  • 01

    Resveratrol

    A polyphenol antioxidant from grape skin. It helps neutralize the free radicals behind dullness and environmental stress, so overnight skin looks defended, revived and more even by morning.

    View research
  • 02

    Calendula

    Calendula Officinalis Flower Oil (and separately Calendula Officinalis Flower Extract)

    Botanical with soothing properties, traditionally used on reactive skin. Delivered as oil and extract for complementary comfort and barrier support.

    View research
  • 03

    Squalane

    Skin-mimicking lipid derived from plant sources. Delivers barrier support and a non-greasy finish. Pairs well with Retinol to improve tolerability.

    View research
  • 04

    Ferulic Acid

    It neutralises oxidative stress and stabilises vitamin C and E for a more durable antioxidant effect.

    View research
  • 05

    Chamomilla

    Chamomilla Recutita Flower Extract

    Botanical extract that calms the appearance of irritation. Suitable for sensitive and baby skin routines.

    View research
  • 06

    Vitamin E

    Tocopherol

    It neutralizes free radicals at the lipid layer, helping limit oxidative damage to formula and skin surface.

    View research
  • 07

    Jojoba Oil

    Simmondsia Chinensis (Jojoba) Seed Oil

    Its sebum-like esters condition the surface and help balance the look and feel of oily skin.

    View research
  • 08

    Macadamia Oil

    Macadamia Integrifolia Seed Oil

    Oleic-rich lipids mirror skin's own emollients, spreading into a smooth conditioning layer that softens roughness.

    View research

Application Guide

How to use

Morning routine

Not recommended in the morning; use the Serenvit Vitamin Complex Serum instead.

Evening routine

Apply a few drops to clean skin before moisturizer.

Realistic Expectations

What to expect

I
From day one

Felt on first use

Skin drinks in the serum and feels comfortable, hydrated and cared for.

II
Week 1–2

First visible results

The targeted concern — hydration, tone, texture or firmness — starts to visibly improve.

III
Week 4–6

Full targeted result

The serum's focused benefit reaches its peak with consistent daily use.

Individual results vary based on skin condition and routine consistency.

Complete Care

Build your Serenvit routine

Complete the routine

Pairs beautifully with

Last reviewed by BIOSAR Scientific Team, PharmD, Cosmetic Chemistry, Pharmacy practice on .

Claims & methodology

  1. Supports skin defense against oxidative stress — Consumer perception study. Study on file at BIOSAR Laboratories.

Published references

  1. J Drugs Dermatol 2014 (Farris). pubmed.ncbi.nlm.nih.gov/25607790/