













MOLECULAR HERO SERUM
for dark spots,
sun damage, and even skin tone
This first-of-its-kind serum dramatically reduces the appearance of dark spots and sun damage, for an overall brighter, more youthful-looking complexion. See Full Details
It’s the only product to include Malassezin, a breakthrough ingredient that is a 10x more powerful antioxidant than Vitamin C with radical results in dark spot reduction. See smoother, brighter skin starting in just two weeks. Suitable for all skin types and tones.
30ml / 1 fl. oz
- Glamour: The Best Beauty Innovators of 2023
- NewBeauty: 2024 Best Dark Spot Serum
- Who What Wear: 100 Beauty Awards 2024 Best Serum for Dark Spots
- InStyle: Best Beauty Buys 2025
Subscription Details
Receive 10% off of every order of Molecular Hero Serum when you subscribe, and select how often you want to receive the product. It’s important to use Molecular Hero Serum daily to continue to see results, so a subscription helps ensure you never run out.
Molecular Hero Serum is recommended to be used morning and evening daily. You can choose your subscription frequency based on your individual use. 30, 60, 90 and 120 day shipments are available.
You can change your frequency or cancel your subscription at any time simply by logging into your motherscience.com account. Your credit card will only be charged for the product when the order ships.
Malassezin
10x more powerful antioxidant than vitamin C that targets hyperpigmentation in three ways
Alpine Rose Extract
Revives skin by helping to improve elasticity, reduce redness, and even tone
Niacinamide
Hydrates and soothes. Works synergistically with Malassezin to visibly reduce dark spots and even skin tone


MALASSEZIN
TODAY’S DISCOVERY. TOMORROW’S GOLD STANDARD.
Malassezin is a naturally-occurring molecule found on skin. Through biotechnology, we’ve recreated and patented it, and are the first to use it in skincare. Its supercharged results come from its ability to target hyperpigmentation in three ways, improve the skin moisture barrier, and provide potent antioxidant protection for powerful benefits without irritation.
Alpine Rose Extract
Revives skin by helping to improve elasticity, reduce redness, and even tone.
Niacinamide
Hydrates and soothes. Works synergistically with Malassezin to visibly reduce dark spots and even skin tone.
CLEAN
VEGAN
CRUELTY-FREE
Mother Science is dedicated to creating innovative products made from intentional, highly efficacious ingredients. Every ingredient is rigorously vetted for safety and efficacy, following the highest industry standards, the European Union regulations.
* NO HYDROQUINONE
* NO SULFATES
* NO PARABENS
* NO PHTHALATES
* NO FORMALDEHYDES
* NO FORMALDEHYDE RELEASERS
* NO OXYBENZONE
* NO OCTINOXATE
* NO SYNTHETIC FRAGRANCES
* NO ARTIFICIAL COLORS
* NO TRICLOSAN
* NO TRICLOCARBAN
* NO MINERAL OIL
* NO PLASTIC MICROBEADS
* NO BHA (BUTYLATED HYDROXYANISOLE)
* NO BHT (BUTYLATED HYDROXYTOLUENE)
INGREDIENTS: Aqua/Water/Eau, Dimethyl Isosorbide, Glycerin, Olive Oil Glycereth-8 Esters, Niacinamide, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Coconut Alkanes, Malassezin, Rhododendron Ferrugineum (Alpine Rose) Extract, Sodium Hyaluronate, Bisabolol, Carnosine, Tocopherol, Tetrasodium Glutamate Diacetate, Silica, Coco-Caprylate/Caprate, Chlorphenesin, Sodium Phytate, Pentylene Glycol, Caprylyl Glycol, Citric Acid, Sodium Hydroxide, Disodium Phosphate, Sodium Chloride, Phenoxyethanol


CLINICALLY PROVEN RESULTS



In just 4 weeks*:
- 100% of participants had a reduction in dark spots
- 100% saw brighter, smoother skin
- 100% said their skin tone looked more even
- 94% said their skin looked more youthful
Clinical Claims for Molecular Hero Serum
After 2 weeks*:
- 100% of participants had improvement in the appearance of dark spots
- 89% said their skin looked smoother
- 78% noticed brighter skin
After 4 weeks*:
- 100% had a reduction in the appearance of dark spots
- 100% saw brighter, smoother skin
- 100% had a visible improvement in lines and wrinkles
- 100% said their skin tone looked more even
- 94% said their skin looked more youthful
After 8 weeks*:
- 100% had firmer skin
- 100% said the overall appearance of their skin improved
- 89% saw pores appear minimized
- 89% of people said this is the best anti-aging serum they have ever used
After 12 weeks*:
- 100% had continued improvement in the appearance of dark spots
- 100% said their skin appeared less red
- 100% noticed glowing skin
- 89% said acne marks appeared less visible
- 100% said the product did not irritate their skin
*Based on two clinical studies across 38 people using instrumentation, VISIA photography, expert grading, and consumer perception. Participants used Molecular Hero Serum twice daily.
In just 4 weeks*:
- 100% of participants had a reduction in dark spots
- 100% saw brighter, smoother skin
- 100% said their skin tone looked more even
- 94% said their skin looked more youthful
Clinical Claims for Molecular Hero Serum
After 2 weeks*:
- 100% of participants had improvement in the appearance of dark spots
- 89% said their skin looked smoother
- 78% noticed brighter skin
After 4 weeks*:
- 100% had a reduction in the appearance of dark spots
- 100% saw brighter, smoother skin
- 100% had a visible improvement in lines and wrinkles
- 100% said their skin tone looked more even
- 94% said their skin looked more youthful
After 8 weeks*:
- 100% had firmer skin
- 100% said the overall appearance of their skin improved
- 89% saw pores appear minimized
- 89% of people said this is the best anti-aging serum they have ever used
After 12 weeks*:
- 100% had continued improvement in the appearance of dark spots
- 100% said their skin appeared less red
- 100% noticed glowing skin
- 89% said acne marks appeared less visible
- 100% said the product did not irritate their skin
*Based on two clinical studies across 38 people using instrumentation, VISIA photography, expert grading, and consumer perception. Participants used Molecular Hero Serum twice daily.
- NMNatalie M.Verified BuyerI recommend this productWhat is your skin type? DryWhat are your skin concerns? Sun Damage, Acne, Sensitivity, AgeingHow old are you? 45-54What is your gender? FemaleRated 5 out of 5 stars18 hours agoWOW.
I read about this serum in an interview, where a makeup artist said it was the secret to an entire cast’s gorgeous skin - no matter their age or skin type. I was intrigued but skeptical.
I cannot believe the difference in my skin. In the first couple weeks, I noticed it was much smoother and brighter. After six weeks, I can add that I haven’t had a single instance of perimenopausal acne since I started using this product.
I gave my 72yo mom a bottle for Mother’s Day, and she loves it, too. The makeup artist was right!
Was this helpful? - ADAshley D.Verified BuyerI recommend this productWhat is your skin type? NormalWhat are your skin concerns? Pigmentation, Large Pores, Sun Damage, AgeingHow old are you? 35-44What is your gender? FemaleRated 4 out of 5 starsYesterdayGreat serum!
The serum gives a great glow and goes on great under makeup.
Was this helpful? - MBMeagan B.Verified BuyerWhat is your skin type? OilyWhat are your skin concerns? Ageing, Pigmentation, WrinklesHow old are you? 35-44What is your gender? FemaleRated 3 out of 5 stars2 days agoDoes it work?
I bought this because Dr Julian Sass on Instagram said it was the best product to help with hyperpigmentation. I’ve been using it for about a year now. Does it work? Idk. I think I see results but I also suck at wearing sunscreen which can cause the hyperpigmentation to come back. I’ll continue to use it because it feels good on my face and it makes me feel like I’m being proactive about my hyperpigmentation.
Was this helpful?