The Glow Serum Every Skin Type Has Been Asking For

Some ingredients are trendy. Niacinamide is just genuinely good – which is why it’s become one of the most trusted names in skincare across every skin type, from dry to oily, sensitive to acne-prone. The ROMANA Niacinamide Zinc PCA Serum brings you a high-potency Niacinamide and Zinc PCA blend with soothing Allantoin in one lightweight, water-based formula that brightens, evens out tone, and strengthens your skin barrier – with an added bonus of oil control and pore refinement for those who need it.

Whether your goal is that coveted glass-skin glow, more even tone, calmer skin, or simply a stronger barrier that holds onto hydration better, this Niacinamide Zinc PCA Serum is formulated at FDA-recommended potency levels to actually deliver – not just promise. It’s fragrance-free, color-free, and cruelty-free, so there’s nothing unnecessary getting between your skin and results.

Glow First, Balance Where You Need It

Niacinamide (Vitamin B3) is the star of this formula, and it works for everyone. It visibly brightens skin, softens the look of dark spots and uneven patches, and reinforces your skin’s natural barrier so it holds moisture better and looks healthier over time. That’s the “glow” part – and it applies whether your skin is dry, normal, combination, or oily.

Where this serum goes a step further is Zinc PCA. For those dealing with excess oil, enlarged pores, or occasional breakouts, Zinc PCA works alongside Niacinamide to help regulate sebum production and calm inflammation — without disrupting the skin’s balance if you don’t have oily concerns. Round it out with Allantoin, a gentle, calming ingredient that soothes irritation and supports the barrier, and you get a serum that’s genuinely suited to a wide range of skin types and concerns.

What This Serum Does for Your Skin

Brightens and evens tone — Niacinamide is one of the most-loved actives for visible radiance and smoother-looking texture, for all skin types.

Strengthens the skin barrier — supports better hydration retention and more resilient skin over time.

Controls excess oil — a welcome bonus for oily and combination skin, thanks to Zinc PCA’s balancing effect on sebum.

Minimizes the look of pores — with consistent use, pores appear visibly tighter and texture looks more refined.

Fades dark spots and acne marks — helps soften the appearance of hyperpigmentation and post-acne marks.

Soothes irritation and redness — Allantoin calms inflamed or reactive skin, making this gentle enough even for sensitive types.

Non-comedogenic and lightweight — absorbs fast, layers well, and won’t clog pores or feel heavy.

Please note: this is a supportive, cosmetic-grade serum, not a medical treatment for active cystic acne. It’s designed to support glow, balance, and overall skin health.

Key Ingredients

Niacinamide (Vitamin B3): Brightens, evens tone, fades marks, and strengthens the skin barrier — suited to every skin type.

Zinc PCA: Balances sebum production and soothes blemish-prone skin, a bonus for oily and combination types.

Allantoin: A gentle, healing ingredient that calms redness and irritation while supporting the moisture barrier.

Hydroxypropyl Methylcellulose: Gives the serum its lightweight, fast-absorbing texture.

How to Use

Follow this simple routine to get the most out of your Niacinamide Zinc PCA Serum

. Cleanse your face with a gentle cleanser to remove impurities.

. Apply 2–3 drops of the Niacinamide Zinc PCA Serum to dry skin on the face and neck.

. Follow with your favorite moisturizer to lock in hydration.

. Use morning and evening for best results.

.In the daytime, always follow up with a broad-spectrum SPF to protect your skin barrier.

Pro Tip: Avoid layering this serum with L-Ascorbic Acid (Vitamin C) in the same routine. If both are part of your routine, use Niacinamide in the morning and Vitamin C at night.

Patch Test — Please Read Before First Use

Because this is an active skincare product, a patch test is strongly recommended for first-time users:

Apply a small amount to a clean area on your inner forearm.

Don’t layer any other product on top — keep the area clean and dry.

Wait 24 hours.

If you notice itching, redness, burning, or blistering, do not apply the product to your face.

Precautions

For external use only.

Avoid use on broken, wounded, or irritated skin.

Keep away from eyes; rinse thoroughly if contact occurs.

Discontinue use immediately if irritation develops.

Not recommended for those allergic or sensitive to any listed ingredients.

Store in a cool, dry place below 30°C, away from direct sunlight.

Keep out of reach of children.

Use within 6 months of opening

Full Ingredient List

Aqua (Water), Niacinamide, Zinc PCA, Methylpropanediol, Phenoxyethanol, Hydroxypropyl Methylcellulose, Allantoin

This Product Is

Cruelty-free · Fragrance-free · Color-free · Formulated with research-backed, FDA-recommended active percentages.

Frequently Asked Questions (FAQS)

Is this Niacinamide Zinc PCA Serum only for oily skin?

No — Niacinamide benefits all skin types with brightening and barrier support. Zinc PCA simply adds extra oil-balancing benefits for those with oily or combination skin.

Can I use this Niacinamide Zinc PCA Serum daily?

Yes — it’s gentle enough for twice-daily use, morning and evening.

Will this serum help with acne?

It’s not a medical acne treatment, but the Niacinamide and Zinc PCA combination helps control oil, reduce inflammation, and fade post-acne marks over time.

Can I wear this under makeup?

Absolutely — this Niacinamide Zinc PCA Serum has a lightweight, fast-absorbing formula that makes a great makeup primer

Does it cause purging?

No, but some users new to active ingredients may notice mild purging in the first 1–2 weeks. This is normal and typically temporary.

Can I use this with Vitamin C?

Yes, just not in the same routine. Use this Niacinamide Zinc PCA Serum in the morning and Vitamin C at night.

Is it suitable for dry or sensitive skin?

Yes — the added Allantoin helps calm and hydrate the skin barrier. A patch test is still recommended before regular use.

How long until I see results?

With consistent use, most people notice improved radiance and texture within 2–4 weeks of using this Niacinamide Zinc PCA Serum, with more visible pore refinement and fading of marks by 6–8 weeks.