Dual Vitamin C Serum

Day

Name: Day
Brand: SKIN AT PEACE
Price: 45.0 USD
Availability: InStock
Rating: 4.9 (10 reviews)

Pregnancy-safeVisibly brightensEvens toneVitamin C + ferulicBarrier-safe

Visibly brightens and evens tone while defending against daily oxidative stress. A dual vitamin C system with hyaluronic acid, made fresh for peak potency.

Size30 ml / 1 fl oz

$45.00

10 reviews

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Subscribe & save 15% ~~$45.00~~ $38.25 Delivered every Cancel or skip anytime 15% off every order Made fresh weekly One-time purchase $45.00

“I formulate for the barrier first — nothing in the system is here to irritate it.”

Dr. Rod Garcia, MD · Microbiologist & founder

Preservative-free

Microbiome-safe

Fragrance-free

Formulated by Dr. Rod, MD

Preservative-free

Microbiome-safe

Fragrance-free

Formulated by Dr. Rod, MD

Made fresh weekly

Formulated in West Palm Beach

On subscription

Pairs well with

Night · $55.00

Details

Day is a daytime serum and moisturizer in one that visibly brightens, evens the look of tone, and fades the look of dark spots. A dual vitamin C system — L-ascorbic acid plus the gentler magnesium ascorbyl phosphate — works with ferulic acid, vitamin E, and hyaluronic acid to hydrate and defend against daily oxidative stress.

Day is micro-batched weekly and delivered fresh, so the vitamin C works at peak potency. Preservative-free, formulated to function the week it ships.

How to use

Dispense 2–3 pumps into your palm.
Rub your hands together to distribute evenly, then gently massage over your face and neck.
Use every morning — leave it on for the day.

Full ingredients

Aqua, Cetearyl Olivate, Sorbitan Olivate, Glycerin, Sodium Hyaluronate, Ferulic Acid, L-Ascorbic Acid, Magnesium Ascorbyl Phosphate, Ceramide NP, Zinc Oxide, Titanium Dioxide (CI 77891), Tocopherol, D-Panthenol, Vitis Vinifera (Grape) Seed Oil, Organic Simmondsia Chinensis (Jojoba) Seed Oil, Squalane, Ricinus Communis (Castor) Oil, Organic Citrus Sinensis Peel Oil.

Formulation integrity

MD + microbiologist developed, micro-batched fresh weekly in our West Palm Beach lab.

Preservative-free
No synthetic fragrance
Non-comedogenic
Reactive-skin safe

Results Benefits Ingredients

Benefits

Brightens

Dual vitamin C fades the look of dark spots for a more even tone.

Vitamin C

Defends

Antioxidants neutralize daily oxidative stress.

Ferulic acid

Hydrates

Holds a moisture veil at the surface all day.

Hyaluronic acid

Firms

Supports collagen for a smoother, firmer-looking complexion.

Vitamin C

Results

Measured, not promised

★★★★★

“Now I wake up actually excited to do my skincare routine — and I love how my skin looks.”

Paige · Rosacea-prone skin ✓ Verified

★★★★★

“I believe this routine helped clear my cystic acne — it's the only thing that has reduced it so significantly.”

Madison · Cystic acne-prone skin ✓ Verified

What's inside

Ingredients

L-Ascorbic Acid (Vitamin C)

The purest, most active vitamin C — brightens and protects against oxidative stress.

Magnesium Ascorbyl Phosphate

A stable, gentle vitamin C that supports a brighter complexion and collagen health.

Ferulic Acid

A plant antioxidant that stabilizes vitamin C and defends against environmental stress.

Hyaluronic Acid

A moisture-binding molecule that plumps the look of fine lines and keeps skin supple.

What customers say

Real results, real skin

Based on 10 verified reviews

5

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10 reviews

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Good to know

Questions, answered

Can I wear Day under makeup?

Yes — it absorbs into a lightweight, non-greasy finish that layers well under makeup.

Does Day replace sunscreen?

No. It contains mineral antioxidants and UV-supporting ingredients but isn't a rated SPF — pair it with a dedicated sunscreen.

Will the vitamin C oxidize?

No. Because every bottle is made fresh and preservative-free, the dual vitamin C system stays at peak potency.

When do I use Day?

Every AM, after Clean and Tone. Massage 1–2 pumps over face, neck, and décolleté.

Is Day safe for sensitive skin?

Yes. The dual vitamin C system is gentler than straight L-ascorbic acid, and the formula is fragrance-free and non-comedogenic.

When will I see results?

Hydration and glow are immediate; brightness and even tone build over 4–8 weeks.

The Full System

$165

All four steps, one decision. Cleanse, balance, protect, restore.

Subscribe · save $40

Clean

$35

Removes makeup and buildup without stripping the barrier.

Subscribe · save 15%

Tone

$30

Refreshes and hydrates while balancing the skin's pH.

Subscribe · save 15%

Night

$55

Supports overnight repair without adding stress to the skin.

Subscribe · save 15%

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Total

$0.00

Day

Benefits

Brightens

Defends

Hydrates

Firms

Measured, not promised

Ingredients

L-Ascorbic Acid (Vitamin C)

Magnesium Ascorbyl Phosphate

Ferulic Acid

Hyaluronic Acid

Real results, real skin

Questions, answered

Complete the system

The Full System

Clean

Tone

Night

Get 20% off your first order.