Banana Bright Vitamin C Serum
Banana Bright Vitamin C Serum
Product Description
Product overview
Olehenriksen Banana Bright Vitamin C Serum is a powerful brightening serum formulated with 15% stabilized Vitamin C (3-O-Ethyl Ascorbic Acid), 5% PHAs, and hyaluronic acid. This silky, fast-absorbing formula visibly reduces dark spots, evens skin tone, and delivers a luminous, dewy finish in as little as 7 days. Infused with banana powder-inspired light-reflecting pigments, it instantly brightens while defending skin from environmental stressors.
Visibly Brightens
15% stabilized Vitamin C delivers radiance and helps fade dark spots over time.
Texture & feel
SENSORYVisibly Brightens
15% stabilized Vitamin C delivers radiance and helps fade dark spots over time.
Gentle Exfoliation
5% PHAs lift dull, dead skin cells without the irritation of stronger AHAs.
Plumps with Hydration
Hyaluronic acid binds moisture, leaving skin bouncy and dewy.
Instant Glow Pigments
Banana powder-inspired pigments and mica blur and reflect light.
Antioxidant Defense
Vitamin C + E pairing fights free radicals and pollution damage.
Clinically Proven
In an 8-week study, users saw brighter, bouncier skin in just 7 days.
Safety & compatibility
SAFEVitamin C and PHAs are generally considered safe, but the citrus essential oils and fragrance warrant caution. Consult your OB/GYN before use.
Contains polysorbates, ferments, and esters that may feed malassezia yeast. Not recommended for fungal acne.
Lightweight formula rated 1/5. Suitable for acne-prone and combination skin.
Contains PHAs - daily SPF 30+ is essential and required for up to 1 week after use.
Naturally derived citrus fragrance (less than 1%). May irritate very sensitive or reactive skin.
Certified Leaping Bunny cruelty-free with 100% vegan formulation.
Ingredient breakdown
INGREDIENTS3-O-Ethyl Ascorbic Acid 15%Proven
The hero ingredient. A next-generation Vitamin C derivative that's far more stable than pure ascorbic acid against light, heat, and air. It penetrates the skin and converts to active L-ascorbic acid to brighten, fade hyperpigmentation, and boost collagen.
- Source: Studies show 3-O-EAA inhibits tyrosinase activity, the enzyme responsible for melanin production.
- Source: Clinical research demonstrates it remains stable in formulation and bypasses the irritation profile of pure ascorbic acid.
- Source: Brand's 8-week clinical study on 33-38 participants showed visible brightening in 7 days.
Polyhydroxy Acids (Gluconolactone) 5%Proven
A new-generation chemical exfoliant with larger molecules than AHAs, meaning gentler penetration and far less irritation. PHAs slough off dead skin cells, smooth texture, and even out tone while also acting as antioxidants and humectants.
- Source: Dermatology research confirms PHAs are well-tolerated even by sensitive and rosacea-prone skin.
- Source: Gluconolactone has been shown to attract moisture to the skin while exfoliating.
Hyaluronic Acid & Sodium Hyaluronate ~1%Proven
A powerhouse humectant that holds up to 1,000 times its weight in water. It plumps fine lines instantly, reinforces the moisture barrier, and balances the potentially drying effect of acids and Vitamin C.
- Source: Multiple peer-reviewed studies confirm HA improves skin hydration, elasticity, and reduces fine lines.
- Source: Multi-molecular weight HA penetrates different skin layers for both surface and deep hydration.
Tocopherol (Vitamin E) ~0.5%Proven
A fat-soluble antioxidant that synergizes with Vitamin C, stabilizing it and enhancing its photoprotective benefits. It also nourishes and conditions skin, reducing oxidative stress.
- Source: The C+E combination is shown to provide up to 4x stronger photoprotection than C alone.
- Source: Vitamin E reduces UV-induced damage and supports skin barrier repair.
Mica + Banana Powder Pigments ~2%Promising
Light-reflecting minerals (mica, CI 77891 titanium dioxide, CI 77491 iron oxide) inspired by yellow banana powder used by makeup artists. They instantly diffuse light and color-correct dullness for an immediate radiant finish.
- Source: Yellow-toned pigments cancel purple/blue undertones, brightening dark circles and shadows on contact.
Botanical Brightening Complex <1%Promising
A blend of citrus extracts (orange, lemon), sea buckthorn (Hippophae Rhamnoides), goji berry (Lycium Barbarum), rosehip, and licorice root (Dipotassium Glycyrrhizate) - delivering supportive antioxidants and natural skin-brightening compounds.
- Source: Sea buckthorn contains high levels of vitamin C, E, and carotenoids that fight oxidative stress.
- Source: Licorice root extract is a recognized skin-brightening agent that inhibits melanin synthesis.
52 ingredients
Water, Squalane, Dimethicone, Cetearyl Alcohol, Glycerin, Caprylic/Capric Triglyceride, Isododecane, Polymethylsilsesquioxane, Mica, Coconut Alkanes, CI 77891, Sclerocarya Birrea Seed Oil, Dilinoleic Acid/Propanediol Copolymer, 3-O-Ethyl Ascorbic Acid, Cetearyl Methicone, Silica, Phenoxyethanol, Cetearyl Glucoside, Xylitylglucoside, Dimethicone/Vinyltrimethylsiloxysilicate Crosspolymer, Anhydroxylitol, Microcrystalline Cellulose, Potassium Cetyl Phosphate, Stevioside, Polysilicone-11, Coco-Caprylate/Caprate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Xylitol, Tocopherol, Parfum, Potassium Azeloyl Diglycinate, CI 77491, Dipotassium Glycyrrhizate, Ethylhexylglycerin, Glucose, Xanthan Gum, Sodium Citrate, Citrus Aurantium Dulcis Fruit Extract, Citrus Limon Fruit Extract, Hippophae Rhamnoides Extract, Lycium Barbarum Fruit Extract, Rosa Canina Fruit Extract, Sodium Hydroxide, Leuconostoc/Radish Root Ferment Filtrate, Polysorbate 60, Sorbitan Isostearate, Ascorbic Acid, Aroma, Sodium Chloride, Citral, Limonene, Linalool.
Where it fits in your routine
ROUTINEBest used in your AM routine. Always finish with broad-spectrum SPF 30+ to maximize Vitamin C's antioxidant protection and avoid PHA-related sun sensitivity.
How to use
HOW TO USECleanse & Tone
Start with clean, slightly damp skin. Apply your favorite hydrating toner or essence first.
Dispense 1 Pump
Press the pump once - this delivers a pea-sized amount, which is enough for the whole face and neck.
Pat & Press
Smooth the silky lotion evenly across face and neck. Avoid the eye area. Wait 30-45 seconds for absorption.
Lock with Moisturizer
Follow with a moisturizer to seal in actives. The brand recommends C-Rush Brightening Gel Crème.
Always Finish with SPF
Apply broad-spectrum sunscreen SPF 30 or higher every morning. This is non-negotiable with PHAs and Vitamin C.
Who is it for?
WHOPerfect for you if:
- You want to fade dark spots, post-acne marks, or hyperpigmentation
- Your skin looks dull or tired and needs an instant radiance boost
- You prefer a luxurious, sensorial morning skincare experience
- You found pure L-ascorbic acid too irritating or unstable
- You want gentle exfoliation without the harshness of AHAs
- You're in your 30s+ targeting early signs of aging
Consider alternatives if:
- You're prone to fungal acne (malassezia)
- You have very sensitive or rosacea-prone skin
- You're allergic or reactive to citrus essential oils
- You're seeking a fragrance-free formula
- You're on a tight budget - this is a premium-priced serum
- You prefer pure L-ascorbic acid (this uses a derivative)
Skin type compatibility
SKIN TYPESLightweight, fast-absorbing, and won't clog pores. PHAs help control sebum and minimize pore appearance.
HA and squalane add moisture, but follow with a richer cream. PHAs may feel slightly drying alone.
Balances perfectly across the face. Hydrates dry zones while keeping the T-zone matte and refined.
Contains citrus fragrance, citral, limonene, and linalool which may irritate. Always patch test first.
Non-comedogenic and helpful for fading acne marks. Avoid if you specifically have fungal acne.
Targets age spots, fine lines, and loss of firmness. Vitamin C + PHA combo is gold standard for anti-aging.
Results timeline
8 WEEKSInstant Glow & Radiance
Banana powder-inspired pigments and mica deliver immediate luminosity. Skin looks awake, hydrated, and visibly brighter from the very first application.
100% noticedBrighter, Bouncier Skin
Brand's 8-week clinical study confirms users saw brighter and bouncier skin in just 7 days. Texture feels smoother as PHAs gently exfoliate.
94% noticedDark Spots Begin to Fade
Hyperpigmentation, post-acne marks, and uneven tone begin to visibly improve. Pores look smaller and skin tone appears more uniform.
88% noticedFirmer, More Even Skin
91% of clinical study users agreed their skin looked firmer over time. Fine lines and wrinkles appear softer; overall radiance is dramatically improved.
91% noticedRatings by platform
8K+ REVIEWSPros & cons
BALANCEDPraised
- Visible glow and radiance from the very first use
- Stable form of Vitamin C - doesn't oxidize quickly
- Silky, lightweight texture absorbs quickly
- Layers beautifully under makeup and SPF
- Pleasant orange citrus scent (for those who like it)
- Effectively fades dark spots and post-acne marks
- Vegan, cruelty-free, and Clean at Sephora
- Backed by independent clinical study results
Criticized
- Premium price point ($72 for 30ml)
- Contains fragrance - not ideal for sensitive skin
- Citral, limonene, and linalool are common allergens
- Not fungal acne (malassezia) safe
- 3-O-EAA is less potent than pure L-ascorbic acid
- Bottle size feels small relative to cost
- Yellow tint can transfer onto fabric initially
Budget-friendly alternatives (dupes)
DUPESCombines 3 forms of Vitamin C (including 3-O-EAA) plus Vitamin E and HA. Fragrance-free and significantly more affordable, though without the brightening pigments.
Stable Vitamin C derivative at 12% with similar gentle action. Lacks PHAs, hyaluronic acid, and the luxurious texture but offers core brightening at a fraction of the price.
Vegan, fragrance-free, and gentle for sensitive skin. Uses THDA Vitamin C with HA. Less luminous finish but better for reactive skin types.
Combines Vitamin C with PHAs (very similar concept) and a fruit-based fragrance. Comparable luminous finish and texture, but slightly less Vitamin C concentration.
Comparison with competitors
SIDE-BY-SIDESkinCeuticals C E Ferulic
Storage & shelf life
12 MONTHS12 months after opening
Store in a cool, dry place away from direct sunlight. Refrigeration is optional but extends potency.
Pump dispenser bottle - protects formula from air exposure and oxidation.
Yes, 30ml is well under the 100ml TSA carry-on limit.
Frequently asked questions
FAQThe main actives - Vitamin C (3-O-Ethyl Ascorbic Acid) and PHAs - are generally considered pregnancy-safe. However, this serum contains citrus essential oils (orange, lemon) and natural fragrance compounds (citral, limonene, linalool) that some experts advise being cautious about during pregnancy. We recommend consulting your OB/GYN or dermatologist before incorporating it into a pregnancy or breastfeeding routine.
No. The formula contains Polysorbate 60, Leuconostoc/Radish Root Ferment Filtrate, and certain fatty acid esters that can feed malassezia yeast and trigger fungal acne flare-ups. If you specifically struggle with fungal acne (small uniform bumps that don't respond to acne treatment), look for a fungal-acne-safe Vitamin C alternative.
Yes, but with care. Use this serum in your AM routine and reserve retinol for PM to avoid irritation and ingredient instability. Avoid layering with additional AHA/BHA exfoliants on the same day - this serum already contains 5% PHAs, so adding more can over-exfoliate the skin barrier. If using strong actives, alternate days are safer.
It's best for normal, oily, combination, and mature skin types looking to brighten dullness and fade dark spots. Acne-prone (non-fungal) skin can also benefit thanks to its non-comedogenic, lightweight formula. Sensitive skin should approach with caution due to the citrus fragrance and PHA content - patch testing is strongly recommended.
You'll notice an instant glow from the first application thanks to light-reflecting pigments. According to the brand's 8-week clinical study, users saw brighter, bouncier skin in just 7 days. Visible fading of dark spots and hyperpigmentation typically takes 4-8 weeks of consistent daily morning use combined with SPF.
Apply it in your AM routine after cleansing and toning, but before moisturizer and sunscreen. The standard order is: Cleanser → Toner/Essence → Banana Bright Serum → Moisturizer → SPF 30+. Vitamin C works best in the morning to neutralize free radicals from sun and pollution throughout the day.
It has a low comedogenic rating of approximately 1/5 and is marketed as non-comedogenic. The formula is silky and lightweight, designed to absorb quickly without leaving a heavy residue. Most users with acne-prone skin tolerate it well, though those with fungal acne should look elsewhere.
The Period After Opening (PAO) is 12 months. Because 3-O-Ethyl Ascorbic Acid is a stable Vitamin C derivative (unlike pure L-ascorbic acid), the formula resists oxidation well. Store away from heat and direct sunlight. If the color darkens significantly or the scent changes, discontinue use.
Verdict: Olehenriksen Banana Bright Vitamin C Serum is a luxurious, multitasking morning serum that genuinely delivers on its glow-giving promise. The 15% stabilized Vitamin C, 5% PHAs, and hyaluronic acid combo is a smart, well-balanced formulation backed by clinical results. The instant luminosity from banana powder pigments is a unique, makeup-friendly bonus. Drawbacks include the citrus fragrance (a no-go for sensitive or fragrance-averse skin), the premium price for 30ml, and the fact that it's not fungal-acne safe. If your skin tolerates fragrance and you want a sensorial Vitamin C experience with proven brightening results, this is one of the best in its category.
Product Overview
Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.
Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.
Quick Product Notes
Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.
We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.
Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.
Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you
Notable Effects & Ingredients
Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.
We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.
A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.
One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!
Ingredients Related to Skin Types
Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.
EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 1 |
Water
Solvent, Skin Conditioning
|
|
|
| 1 |
Squalane
Skin Conditioning, Emollient, Hair Conditioning, Refatting
|
Hydrating
|
|
| 3 |
Dimethicone
Skin Conditioning, Emollient, Antifoaming Agent, Skin Protecting
|
|
|
| 1 |
Cetearyl Alcohol
Emulsion Stabilising, Opacifying, Foam Boosting, Viscosity Increasingagent - Aqueous, Viscosity Increasing Agent, Emollient, Emulsifying, Viscosity Controlling
|
|
|
| 2 |
Glycerin
Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant, Skin Conditioning
|
Promotes Wound Healing
Hydrating
|








