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Stark Skincare

PETRICHOR Antioxidant Vitamin C Toner Serum

PETRICHOR Antioxidant Vitamin C Toner Serum

Antioxidant Vitamin C Toner Serum Mist for Environmental Defense

Regular price $52.00
Regular price Sale price $52.00
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  • Plant-Based Formulas
  • Science-Backed Actives
  • Tested on CEOs not Animals

Key Functions: Protecting, Antioxidant, and Hydrating.

Best for: All skin types, Oily, Hot / Humid Weather, Transitional Seasons, and City Dwellers

Some Key Ingredients: Ethyl Ascorbic Acid (Vitamin C), Resveratrol, Zinc PCA, and Green tea extract

100 ml

Product Description

Antioxidant Rich Serum Mist for Skin Defense.

Beauty Shortlist Awards Winner for Best Face Tonic.

  • Award-winning formula with synergistic antioxidant complex
  • Contains vitamin C, E, and plant-based antioxidants such as resveratrol for environmental defense
  • Balances oil production with Zinc PCA while hydrating
  • Can be applied throughout the day without disturbing makeup

Antioxidant Toner & Environmental Defense

Petrichor is an antioxidant serum vitamin C mist hybrid that provides environmental protection while delivering instant hydration and skin-soothing benefits. Functioning as both an antioxidant toner and a treatment serum, this formula combines the refreshing delivery of a vitamin C toner with concentrated actives typically found in high-performance serums. Its quality has earned recognition as the 2024 Beauty Shortlist Awards Winner for Best Face Tonic.

Resveratrol Serum & Vitamin C Complex

Vitamin C is delivered as 3-O ethyl ascorbic acid (also known as ethyl ascorbic acid or ethyl L-ascorbic acid), a highly stable and bioavailable form of vitamin C that penetrates effectively and brightens skin tone. Combined with vitamin E, this antioxidant facial toner creates a powerful defensive duo, enhanced further by resveratrol serum actives and green tea extract. This resveratrol skincare approach — layering multiple antioxidant pathways — creates broad-spectrum defense against environmental stressors, making Petrichor a genuinely antioxidant rich serum in mist form.

Green Tea Toner for Skin Balancing & Soothing

As a green tea toner for skin, Petrichor's green tea extract contributes additional polyphenols that calm inflammation and support long-term skin resilience. Zinc PCA balances oil production while providing natural moisturizing factor benefits — zinc PCA skin benefits include sebum regulation, antimicrobial action, and barrier support, making the zinc PCA benefits for skin particularly valuable for combination and blemish-prone types. Witch hazel offers gentle purification without causing dryness, while olive leaf extract helps address oxidative stress and supports the skin's natural recovery processes.

Antioxidant Facial Toner for On-the-Go Protection

The liquid serum formula is delivered through a fine mist spray for even distribution and easy application throughout the day. Licorice adds a brightening burst while edelweiss and elderberry provide anti-inflammatory and anti-microbial broad-spectrum defense. With minimal essential oil content (0.03%), Petrichor provides a subtle sensorial experience with earthy green notes and a delicate floral undertone, suitable for those with fragrance sensitivities. The protective Miron glass packaging preserves the integrity of the active ingredients.

Ingredients INCI

Ingredients INCI:

Aqua (Water), Hamamelis Virginiana (Witch Hazel) Water, Camellia Sinensis Leaf Extract, Propanediol, Resveratrol, Olea Europaea (Olive) Leaf Extract, Zinc PCA, 3-O-Ethyl Ascorbic Acid (Vit. C), Glycyrrhiza glabra (licorice) root extract, Tocopherol (vit. E), Leuconostoc/Radish Root Ferment Filtrate, Dimethyl Isosorbide. <0.3% proprietary essential oils. (November 2025 ingredients)

Shipping, Customs, Duties & Tariffs

  • Ships from Ottawa, Canada on Monday and/or Wednesday and/or Friday.
  • Shipping fees: $10 flat-rate shipping in North America.
  • Free Shipping: In Canada & USA for orders over $125.
  • Ships completely tariff-free to the USA (no surprise fees!)
  • International: No surface shipping. Please choose a tracked method if available. Customs & Duties depend on your country.
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Using this Mist, Serum, and Liquid

Experience it

Petrichor delivers an immediate sensorial refresh with its fine, enveloping mist that distributes evenly across the skin, leaving a dewy finish that absorbs quickly without any sticky residue or tightness. The subtle earthy-green aroma with delicate floral notes provides a brief moment of natural aromatherapy before dissipating, making it suitable for fragrance-sensitive individuals. Upon application, skin feels instantly hydrated, soothed, and plumped with a bouncy resilience that creates an ideal canvas for subsequent skincare steps or a midday refreshment that restores comfort without disturbing makeup.

How to Use it

Apply Petrichor after cleansing in your morning routine, misting generously onto face and neck to create a protective antioxidant shield before applying moisturizer and sunscreen. For enhanced hydration and barrier support, follow with a few drops of facial oil while skin is still damp from the mist, allowing the humectants in Petrichor to work synergistically with the emollients. Keep Petrichor on hand throughout the day for periodic reapplication—particularly in urban environments, air-conditioned spaces, or during air travel—to maintain antioxidant protection and skin comfort without compromising your makeup or sunscreen application.

Why You Need it

Petrichor solves the common skincare dilemma of how to provide ongoing environmental protection and hydration throughout the day without disrupting makeup or requiring a complete routine restart. Unlike traditional toners that often prioritize astringent properties over hydration, or simple hydrating mists that lack protective benefits, Petrichor delivers clinically proven antioxidants in a format that's effortless to apply and reapply. The formula addresses multiple skin concerns simultaneously—protection, hydration, soothing, and balancing—eliminating the need for several single-function products. Whether you're facing urban pollution, dealing with indoor air quality issues, or simply seeking a multi-tasking product that maintains skin health during busy days, Petrichor provides comprehensive care in a single step.

Boreal Plants for skin strength 🖤 Clinically Proven Actives 🖤 Cruelty- Free 🖤 small batch freshness 🖤 Vegan formulas 🖤 no synthetic fragrance 🖤 No synthetic colours 🖤 in-house formulas 🖤 Boreal Plants for skin strength 🖤 Clinically Proven Actives 🖤 Cruelty- Free 🖤 small batch freshness 🖤 Vegan formulas 🖤 no synthetic fragrance 🖤 No synthetic colours 🖤 in-house formulas 🖤

Key Ingredients in PETRICHOR Antioxidant Vitamin C Toner Serum

Green Tea (Camellia sinensis) Extract

Contains EGCG, one of the most studied antioxidant compounds in skincare. Peer-reviewed research consistently demonstrates its ability to reduce UV damage, calm inflammation, and regulate sebum production. Anti-everything-bad, basically.

Licorice Extract (Glycyrrhiza Glabra Root Extract)

A serious brightening ingredient that works by inhibiting tyrosinase, the enzyme responsible for excess pigmentation. Also anti-inflammatory, so it tackles dark spots and redness simultaneously. Gentle enough for sensitized skin.

Resveratrol

A potent antioxidant found in grape skins that neutralizes environmental damage before it shows up as visible aging. Research shows it calms inflammation and supports collagen production, making skin more resilient over time.

Frequently Asked Questions

What does a face toner do?

A face toner is applied after cleansing to rebalance skin's pH, remove residual impurities, and prep skin to absorb subsequent products more effectively. Modern toners do much more than their astringent predecessors — Petrichor delivers a full antioxidant complex of vitamin C, vitamin E, resveratrol, and green tea in a mist format, providing environmental defense and hydration in a single step.

Is face toner really necessary?

It depends on what your toner is doing. Traditional alcohol-based toners often do more harm than good. But a well-formulated toner addresses things your cleanser can't — restoring pH, delivering active ingredients, and prepping skin for what comes next. Petrichor goes further by providing antioxidant protection against pollution and environmental stress, making it genuinely useful rather than just a routine filler step.

Does face toner expire or go bad?

Yes — most toners have a shelf life of 12–24 months unopened, and 6–12 months once opened, depending on their active ingredients. Petrichor is formulated with ethyl ascorbic acid, a stable form of vitamin C, and is packaged in protective Miron violet glass specifically to preserve the integrity of its antioxidant actives and extend shelf life.

What does an antioxidant mist do for skin?

An antioxidant mist delivers free-radical neutralizing ingredients directly to skin in a format that can be applied and reapplied throughout the day. Unlike a plain hydrating mist that only adds moisture, Petrichor combines vitamin C, vitamin E, resveratrol, and green tea in a fine-mist serum that actively shields skin from pollution, UV exposure, and environmental stress — while simultaneously hydrating and soothing. Protection and hydration in one step, any time of day.

How do you use a facial mist?

Mist onto clean skin after cleansing as the first step of your routine, before serums and moisturizer. For best results, apply while skin is slightly damp to help humectants lock in moisture. Petrichor can also be reapplied over makeup throughout the day — its fine mist won't disturb foundation or SPF — making it useful for urban environments, air travel, or air-conditioned offices.

As Seen In

  • 5 stars: 85 (85%)
  • 4 stars: 11 (11%)
  • 3 stars: 3 (3%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (1%)
K
Katie G.
Petrichor has been my tried and true since day 1

Petrichor has been my tried and true since day 1. Use it for everything. I mix it with other products sometimes. I apply it after washing my face. Sometimes I use it after applying makeup as a bit of a setting spray. It’s light, versatile but my skin notices it when I run out!

S
Sandra
cooling mist

A very nice cooling mist upon spraying. Especially on this hot 37C day after getting out of the shower and a bit of sun cutting the lawn. No irritation and skin feel calm and dewy.

K
Kayla T.
New holy grail

I love Petrichor. New holy grail product for me — the scent, the feel, the hydration/bounce. I have to restrain myself from recklessly re-applying all day long. On my next order I'll probably purchase 2. My skin simply adores.

R
Rachel
Please Never Stop Making Petrichor

I'll never stop buying Petrichor! Better than any other facial mist I've ever tried. My skin stays more hydrated when I start my skincare routine with a spritz of Petrichor! My one and only complaint is that Jess has yet to create other products with the Petrichor scent. I want to smell like this all the time.

M
Mae
I really like this mist and was sad when I ran

I really like this mist and was sad when I ran out and lost it from my routine. I'm excited to have it again and the new packaging is really nice!

R
Rebecca O.
Each Misty Moisty Morning

Tried and true. My misty, moisty morning wakeup! So glad it's back in stock.

A
Anonymous
I love this

I love this mist!

K
Katherine C.
Petrichor is amazing

Petrichor is amazing. It's a powerful antioxidant serum in mist form that makes my skin feel wonderful. I look forward to using it as my first step post Aurora or Eclipse for the scent and the skin feel. On some days I think if I stopped there my skin would be perfectly happy. When I layer Equinox and City for day, and Equinox and Midnight before bed, my skin is plump and glowing. I apply Petrichor by spraying it into my palm, and then patting it onto my face. It absorbs well, and leaves my skin feeling ready for my serums.

J
Jacquelyn C.
Must have!

Amazing product!!! Don’t know what my skin would do without it! Honestly combines so well with Jess’ other products too!

m
monica i.
Love!

Love all her products! I've been using them for over a decade and get complements on my skin all the time.

A
Arlo Y.
Light and refreshing. Ive never

Light and refreshing. Ive never been disappointed but Stark!

L
Laura S.
Wonderful

The delicious scent and feel of Petrichor gives me a lift every morning. It’s a treat for my senses and my face.

P
Prakash
My New Love

I can’t remember why I had the impression that Petrachor would not be for me. Everything else I’ve ordered from Stark makes my skin sing. But, somehow I got the impression this one was for skin oilier than mine. Fortunately, Jess kindly responded to me with the information that Petrachor would actually be great for my dry, mature skin; I trust her, so I tried it. Heaven in a bottle! I love it so much. Gorgeous fragrance and wonderful support for my skin. Another happy addition to my routine. :heart:️

V
Véronique O.
Lovely smell

I did not know that this staple product could even be better. I already loved the older version of it, but now it is to another level of quality. Jess is the best! She always find ways to improve already great products. :)

L
Lauren S.
Amazing!

Just recently brought this back into my routine, this new formula is perfection! My skin is noticeably brighter and more hydrated and the new packaging/mister makes the experience even more luxurious. 10/10!

A
Amy B.
Can’t live without petrichor!

Devastated when I run out. I love this product so much and my face notices when it’s gone.

s
stephanie P.
Yes!

Love this serum mist. So hydrating - which my skin needs! It has an earthy scent, which is subtle and nice. Look forward to using it every morning!

L
Lily M.
Better than before! :D

Loving the new formula & bottle. It def sprays on like a mist now instead of a stream (though I use to just spray it on my hands and dab it on my face). I use this twice a day (am & pm) and it keeps my skin hydrated & helps the products absorb better! Works beautifully with the new EQUINOX Calm + Smooth Gel.

S
Sherry K.
Liking the new formula!

The bottle is very elegant and mist is fine and disperses the product over a large area. Scent is still on point and I agree that it’s now a serum in spray form. I find myself using throughout the day.

P
Paula M.
Refreshing and hydrating

I use it morning and evening before my serums or actives. I love how my dry skin feels after a few sprays.

R
Rebecca
Best smell, feels refreshing

I got this on sale because Jess is upgrading Petrichor. I hope she doesn't change it too much, because I feel a little obsessed. Or usually I forget to use toner or rosewater or other liquid skin stuff, but I'm motivated to put this on my face because it smells so good. So far, my skin seems a bit less prone to hormonal acne! I'm very happy.

If you like this version, you'll love the new one. :heart_eyes:

C
Connie S.
Perfect

Love the scent, the hydration, and the antioxidant protection.

E
Etta J.
Love this mist

The mist is calming and clarifing at the same time. The mist has a lovely herbal scent that isn't overpowering. This is my second Petrichor purchase!

s
sophy S.
Loving so far!

I think this will replace my old witch hazel based toner. Wonderful skin feel after using!

L
Laura S.
I looove this stuff. It

I looove this stuff. It feels refreshing and smells invigorating. It is absorbed quickly.

S
Sherry K.
The scent has me swooning

Jess, you are a mater of scents! I’d use a Petrichor perfume if you added that to your line. The scent makes me happy and the bonus is that Petrichor makes my skin very happy.

L
Laurel P.
Refreshing

This is my second time purchasing Petrichor. It feels and smells amazing!

A
Ann T.
Petrichor

Nice product with a earthy vetiver scent

j
jackson
gorgeous product!!!

this product is ABSOLUTELY F—KING BEAUTIFUL
i can tell you reformulated to make it more hydrating and it’s perfection now. really upped its game—so many beautiful smelling semi hydrating mists in green beauty but i would call this a true hydrating toner in a spray bottle.
:heart:️‍:fire::drooling_face:

K
Katharina M.
PETRICHOR Purifying Tonic

The Petrichor Purifying Tonic not only smells delicious, but the mixture of Aloe and Witch Hazel helps with dry skin. It is soothing and great as a first layer of moisture and calmness in the mornings. Thanks!

E
Eleanor R.
Savior for Maskne

I have been buying Petrichor in bulk to carry with me to help soothe (and fully prevent!) the acne I was getting from sweating under a mask. It’s a miracle worker!

Boreal-Plant Powered.

Handmade in Canada in small, fresh batches.

Resilient, Glowing Skin for Every Season.

Potent Formulas for All Skin Types.

Boreal-Plant Powered.

Handmade in Canada in small, fresh batches.

Resilient, Glowing Skin for Every Season.

Potent Formulas for All Skin Types.

Creating Resilient Skin Since 2011