Clinically Studied 10% Niacinamide Serum for Facial Flushing Relief

A targeted topical formula designed to rebuild the skin barrier, suppress inflammatory signals, and calm the vascular reactivity behind chronic facial redness

Cura 10% Niacinamide Blush Prevention Serum bottle

3 DAY SHIPPING

MADE IN USA

FRAGRANCE FREE

NO PRESCRIPTION NEEDED

Clinically Validated Ingredients

Niacinamide (Vitamin B3) — 10%

Clinical-concentration active

⌄

What it does:

Increases ceramide production to rebuild the protective skin barrier
Inhibits pro-inflammatory cytokines (IL-1, IL-6, TNF-alpha) that trigger vascular dilation
Calms vascular smooth muscle hyperreactivity in facial capillaries
Reduces transepidermal water loss — the gold standard measure of barrier integrity

Why it matters for flushing:

Niacinamide targets all three pathways behind chronic facial flushing: barrier weakness, inflammatory signaling, and vascular overreactivity. In clinical trials, 76% of subjects showed visible improvement in facial redness within 4 weeks at this concentration.

Sodium Hyaluronate

Low-molecular-weight hyaluronic acid

⌄

What it does:

Penetrates deeper than standard hyaluronic acid for sustained hydration
Holds up to 1000x its weight in water, plumping the skin from within
Supports barrier repair by maintaining optimal skin moisture levels

Why it matters:

Dehydrated skin is more reactive and flush-prone. Deep, sustained hydration keeps the barrier intact and reduces the sensitivity that triggers redness episodes.

Chamomilla Recutita (Chamomile) Extract

Anti-inflammatory botanical

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What it does:

Contains bisabolol and chamazulene — potent natural anti-inflammatories
Soothes irritated, reactive skin on contact
Complements niacinamide's cytokine suppression with additional calming action

Why it matters for flushing:

Chamomile provides immediate soothing while niacinamide works on the deeper vascular and barrier mechanisms. Together they address both the surface sensation and the underlying cause.

Lactobacillus/Bamboo Ferment Filtrate

Probiotic-derived microbiome support

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What it does:

Supports the skin's natural microbiome balance
Reduces inflammatory responses triggered by microbial imbalance
Strengthens the skin's innate defense system

Why it matters:

An imbalanced skin microbiome contributes to chronic inflammation and reactivity. This probiotic filtrate helps restore equilibrium, reducing one of the environmental triggers for facial flushing.

Allantoin

Skin-soothing repair compound

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What it does:

Promotes cell proliferation and tissue repair
Softens and protects irritated skin
Enhances the skin's moisture retention capacity

Why it matters:

Allantoin accelerates the repair of a compromised skin barrier, working alongside niacinamide's ceramide production to rebuild the protective seal that prevents inflammatory triggers from reaching the capillaries.

Full ingredient list

Aqua, Glycerin, Niacinamide, Propanediol, Sodium Hyaluronate, Lactobacillus/Bamboo Ferment Filtrate, Chamomilla Recutita Flower Extract, Allantoin, Propylene Glycol, Polysorbate 20, Glyceryl Acrylate/Acrylic Acid Copolymer, Xanthan Gum, Phenoxyethanol, Sodium Hydroxide

AS SEEN ON:

Why This Formula Works

Chronic facial flushing isn't a personality trait — it's a vascular condition. The blood vessels in your face are anatomically unique: closer to the surface, more densely packed, and more responsive to sympathetic nerve stimulation than anywhere else in the body.

In people with chronic flushing, three interconnected dysfunctions drive the visible redness: a weakened ceramide barrier that lets inflammatory triggers reach the capillaries, elevated cytokines that signal those capillaries to dilate, and vascular smooth muscle that overreacts to even minor stimuli.

This serum addresses all three. Niacinamide at 10% clinical concentration increases ceramide production, inhibits pro-inflammatory cytokines, and calms the hyperreactive vascular smooth muscle that produces the visible flush. It's supported by hyaluronic acid for deep hydration, chamomile extract for additional anti-inflammatory action, and probiotic filtrate for microbiome balance.

This isn't another "calming" skincare product with fragrances and irritants. Every ingredient was selected for its evidence of reducing vascular reactivity, and every potential irritant was removed. Fragrance-free. Alcohol-free. Designed for skin that overreacts to everything.

Published Clinical Findings

76%

Of patients with vascular facial redness showed visible improvement with topical niacinamide in a 4-week clinical study.

4 Weeks

To measurable improvement in skin barrier function and visible reduction in facial redness.

50+ Years

Of published clinical reports documenting niacinamide's efficacy for inflammatory and vascular skin conditions.

1,247 verified reviews

Real People. Real Results.

★★★★★

I actually cried when I got back to my desk

I've had severe facial flushing since high school — I'm 34 now. It's affected every job interview, every first date, every presentation I've ever given. I started applying this twice a day about six weeks ago. By week three, my coworker asked if I'd changed my skincare routine because my skin looked "calmer." By week five, I got through an entire team meeting without flushing. That hasn't happened in years.

Sarah K, 34

★★★★★

My face isn't running my life anymore

I was the person who Googled "ETS surgery for blushing" at 2am. I was seriously considering letting someone cut nerves in my chest. Found this instead. I'm about 8 weeks in. The flushing still happens, but maybe once a week instead of multiple times a day. And when it does happen, it's more of a warm glow than the deep crimson that used to stop conversations.

Daniel R, 29

★★★★★

It actually felt like it was doing something

I was skeptical — I've tried so many "calming" skincare products that either did nothing or made it worse. What's different about this is that it actually felt like it was doing something under the surface, not just sitting on top. By week two my face stopped feeling like it was on fire in warm rooms. By week four the redness was visibly less. It's not a miracle — I still blush sometimes — but it's manageable now.

Michelle T, 31

★★★★★

No more turtlenecks in summer

The flushing started in my twenties and got worse every year. Neck, ears, cheeks — the full broadcast. I'd wear scarves and turtlenecks year-round to hide it. After about 6 weeks with this serum, my baseline redness dropped noticeably. I wore a V-neck to a friend's birthday last weekend without even thinking about it. That's progress I never expected.

Emma L, 38

★★★★★

Finally something that targets the actual problem

I've been on beta-blockers for blushing for 3 years. They made me tired and cold but I still turned red. My dermatologist suggested niacinamide and I found this serum. Within a month the difference was obvious. The flush episodes are shorter, less intense, and my skin just looks calmer overall. I'm tapering off the beta-blockers now with my doctor's support.

James P, 42

★★★★★

Wish I'd found this years ago

I've avoided social situations for over a decade because of facial flushing. Skipped work events, turned down dates, sat in the back of every room. I'm 7 weeks into using this twice daily and the change is real. My face doesn't go tomato-red anymore — it's more of a light pink that fades quickly. I actually accepted a dinner invitation last week. Baby steps.

Rachel W, 36

How It Works

Targets the three vascular pathways behind chronic facial flushing.

Rebuilds the Skin Barrier

Niacinamide increases ceramide production, restoring the protective seal that prevents inflammatory triggers from reaching facial capillaries.

Suppresses Inflammatory Signals

Inhibits pro-inflammatory cytokines (IL-1, IL-6, TNF-alpha) — the chemical messengers that signal blood vessels to dilate and produce the visible flush.

Calms Vascular Reactivity

Acts directly on vascular smooth muscle, reducing the hyperreactive dilation response so capillaries no longer overreact to minor triggers.

Deep Hydration & Repair

Hyaluronic acid and allantoin provide sustained moisture and accelerate barrier repair, keeping skin resilient against temperature, friction, and stress triggers.

Committed to Quality

FDA Registered Facility

Manufactured in an FDA registered, GMP-compliant facility.

Made in USA

Formulated and manufactured in the United States.

90-Day Guarantee

Your full satisfaction is our guarantee.

24/7 Support

Call us any time for instant support.

Start Your Journey to Calmer Skin

Clinical-concentration niacinamide formulated for chronic facial flushing.

Apply a thin layer twice daily — morning and evening.
Each bottle is a 1 month supply.

🛡️

Weeks 1–2

Barrier Repair Begins

Skin feels less tight and reactive; heat sensation starts to diminish

📉

Weeks 3–4

Visible Redness Reduction

Baseline redness noticeably calmer; flushing episodes become milder

✨

Weeks 5–12

Sustained Stabilization

Flushing less frequent and shorter; skin fundamentally calmer

Every Order Includes

Free 3 Day Delivery 24/7 Phone Support 90-day money-back guarantee Fragrance-free formula Alcohol-free USA Made in FDA Registered Facility No prescription required

Due to high demand and ingredient sourcing constraints, this formula is produced in limited monthly batches.

February batch sold out. Now taking reservations for upcoming Mar 14th production run.

Quality Control GMP • Third Party Verified

Lot #L0326-N4

Batch #B-7218-03

Mfg. DateMar 14 2026

Batch Reservation Availability 3800 / 15000 units

Live pre-allocation for the Mar 14, 2026 batch. Remaining units update in real time.

40% OFF

Reservation Discount

Reservations ship Mar 17th with free 3-day delivery

Limited time offer only available for March reservations

Best Value

6 MONTH SUPPLY

6 Bottles

$390.00 $239.82

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Maximum value for sustained barrier repair and long-term vascular calming. Recommended for best results.

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Ships Mar 17 · Free 3-Day Delivery

$195.00 $119.91

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The most popular choice. Clinical trials measured significant improvement at 4 weeks — 3 months builds cumulative results.

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Ships Mar 17 · Free 3-Day Delivery

1 MONTH SUPPLY

1 Bottle

$65.00 $39.97

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Try the formula and experience the first signs of barrier repair and redness reduction.

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Ships Mar 17 · Free 3-Day Delivery

Backed by our 90-day satisfaction guarantee

Frequently Asked Questions

How does niacinamide help with chronic facial flushing?

Niacinamide addresses the three interconnected mechanisms behind chronic flushing: it increases ceramide production to rebuild the skin barrier (preventing inflammatory triggers from reaching capillaries), inhibits pro-inflammatory cytokines that signal blood vessels to dilate, and calms the vascular smooth muscle that overreacts in flush-prone skin. In clinical trials, 76% of subjects showed visible improvement in facial redness within 4 weeks.

Doesn't Vitamin B3 cause flushing?

This is a critical distinction. Niacin (nicotinic acid) causes flushing — it's a completely different molecular form that dilates blood vessels. Niacinamide (nicotinamide) does the opposite: it calms vascular reactivity and reduces redness. They are both forms of Vitamin B3, but their effects on blood vessels are opposite. This serum contains niacinamide, the non-flushing form.

How long until I notice results?

Based on clinical trial timelines: Weeks 1–2 typically bring initial barrier repair and reduced heat sensation. Weeks 3–4 is when clinical studies measured significant improvement in barrier function and visible redness reduction. Weeks 5–12 bring cumulative vascular calming with decreasing frequency and intensity of flushing episodes. We recommend committing to at least 8–12 weeks — which is why we offer a 90-day money-back guarantee.

How do I use this serum?

Apply a thin layer to clean, dry skin twice daily — morning and evening. Allow it to absorb for 1–2 minutes before applying moisturizer or sunscreen. Consistency is essential: the barrier-building effects of niacinamide are cumulative and require daily application. Each bottle is a 1-month supply with twice-daily use.

Is this safe for sensitive skin?

This serum was specifically formulated for hypersensitive, reactive skin. It contains no fragrance, no alcohol, no essential oils, and no active ingredients (like retinol or AHAs) that can worsen flushing. Every ingredient was selected for its evidence of calming — not irritating — reactive skin. Niacinamide has an exceptional safety profile documented across 50+ years of clinical research.

Will this completely stop my blushing?

We don't claim to eliminate blushing entirely. What the clinical research and user feedback consistently show is that flushing becomes rarer, milder, shorter, and more manageable. Users describe going from multiple intense episodes daily to occasional mild warmth that fades quickly. The goal is to make flushing no longer the defining feature of your social interactions.

How is this different from other "calming" skincare products?

Most products marketed for facial redness contain fragrances, essential oils, or active ingredients like retinol and alpha-hydroxy acids that can actually worsen flushing. This serum was formulated in the opposite direction: clinical-concentration niacinamide (10%) backed by published research, with every potential irritant removed. It targets the vascular mechanism — not just the surface appearance — of chronic flushing.

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Clinically Studied 10% Niacinamide Serum for Facial Flushing Relief

Clinically Validated Ingredients

What it does:

Why it matters for flushing:

What it does:

Why it matters:

What it does:

Why it matters for flushing:

What it does:

Why it matters:

What it does:

Why it matters:

Why This Formula Works

Published Clinical Findings

76%

4 Weeks

50+ Years

Real People. Real Results.

How It Works

Committed to Quality

Start Your Journey to Calmer Skin

Due to high demand and ingredient sourcing constraints, this formula is produced in limited monthly batches.

February batch sold out. Now taking reservations for upcoming Mar 14th production run.

$390.00 $239.82

$195.00 $119.91

$65.00 $39.97

Frequently Asked Questions