The Ordinary Niacinamide 10% + Zinc 1% Review – Benefits, Dosage, Side Effects & Ultimate Guide

Fast forward to October 2023 and it seems the skincare world is ever-evolving, with The Ordinary being one of the brands igniting quite a stir. Where others delivered ostentatious packaging and superfluous fragrances, Simplified has made available data-driven skincare products that are ingredient-forward and free of inflated price tags. There are many products that come from their massive range, but one bottle has always claimed top spot on the global bestseller leaderboard: The Ordinary Niacinamide 10% + Zinc 1%.

Already see this serum flooding throughout your social media and haven dispensaries if you have flame or oily skin, inflamed acne spots, open pores or uneven skin texture. But then, does it Really Deserve All The Hype? Is 10% Niacinamide suitable for everyone? But, more importantly, how do you incorporate it into your routine without irritating?

This is the ultimate guide to The Ordinary Niacinamide 10% + Zinc 1% — we cover everything you need to know, and whether or not this product deserves its permanent spot on your vanity for the long haul.

The Ordinary Niacinamide 10% + Zinc 1% – What Is It?

It is a speedy, water-based face serum to deliver all-day hydration while helping to clear active breakouts, curb excess sebum (oil) and de-clog congested skin while reducing visible redness.

This serum uses a clean minimalist formulation, with two key active ingredients, which is in contrast to heavier creams or aggressive spot treatments:

• Niacinamide (10%): Vitamin B3, Niacinamide is a water soluble vitamin that shows all its aqueous-based potential when in synergism with the skin natural constituents. It aids in noticeably reducing the appearance of enlarged pores, uneven tone, fine lines & dullness and surface weakness.
• Zinc PCA: Zinc PCA, as the name says is the zinc salt of pyroglutamic acid (1%). It’s a mineral powerhouse that regulates sebum production & protect from localised inflammation while ensuring skin barrier integrity.

A combination of these two ingredients results in a much less drying equilibrium for skin prone to issues.

Main Advantages

The serum combines a variety of clinical and aesthetic effects when used daily:

A. Regulates the pitch of the serum and oil

On the other hand you have Zinc PCA that actually helps suppress overactive sebaceous glands (i.e. skin looking like an oil slick only a few hours after cleansing). Regular usage is essential for controlling that excess sheen and guarantees you have a perfectly balanced, matte skin tone throughout the day.

B. Lightening Dark Spots & Hyperpigmentation

PIH—those annoying brown or red marks that your breakout leaves behind can last for weeks and months after. This is why niacinamide, by blocking the transfer of pigment (melanin) between cells therefore act like a very effective acne scar or sun spot and dark/age spot fading serum.

C. Visibly Minimizes Enlarged Pores

One of the biggest universally worshipped myths in skin care is that pores have the ability to open and close like little doors. However, when when it becomes clogged by dead skin cells and excess oil, that same pore is stretched out appears a lot larger. The serum reduces the look of stretched pores, so your skin will appear more sculpted by regulating oil and reducing congestion.

D. Strengthens the Skin Barrier

The epidermis part of our skin barrier helps protect you from toxins and bacteria in the environment, as well as trans-epidermal water loss (TEWL). It helps replenish a compromised barrier by boosting ceramide and free fatty acid production by the skin with niacinamide.

E. Reduces Skin Redness And Inflammation

Niacinamide possesses inherent anti-inflammatory properties. And an added benefit if you have red patches from active blemishes, rosacea or general sensitivity is that the serum helps cool your irriated skin and even out your complexion.

The Magic Behind How Niacinamide and Zinc Actually Work Together

In order to fully appreciate how this serum works—what it does, and most critically, the dermatological science behind these two actives—a bit of A & Q is warranted:

• Niacinamide: Niacinamide is a vital precursor to crucial coenzymes (NAD+/NADP+) within the cellular energy metabolism, Increase receptors of niacine and amplified their abilities. These cosubstrates help buffer away cellular damage, counteract the oxidative stress induced by UV rays and stimulate cell turnover. And because niacinamide is non-acidic and milder than most exfoliating agents, 결이성 can be used long-term product daily.
• Effect of Zinc PCA: Consumption zinc is well known to help immune function, while a topical-type (zinc PCA is uniquely very effective just for surface skin health.) PCA can be thought of as a type of natural moisturizing factor (NMF), produced from within the skin itself. This means that mineral zinc is completely penetrated, so that it limits the growth of C. acnes microbes and at the same time retains sweat (therefore terribly challenged for every skin type).PCA

Good Skin Type For?

Niacinamide is quite useful as an anti-aging (in the majority of these cases) tool, however different skin types will respond differently:

• GAME-CHANGER FOR OILY SKIN: These are the ideal holy-grail for oily-skinned types. A direct shot at greasy, sticky oil glands that won’t weigh you down and tack on the grease.
• Target Skin Types (For Acne-Prone Skin): This does not directly treat cystic acne, but drastically reduces the 2 main contributing factors of breakouts (retained sebum and clogged pores) as well as post-acne healing.
• Combo Skin: Great for managing oil on your T-zone (forehead, nose and chin) but without drying out other areas like the cheeks.
• Or Very Dry Skin: Niacinamide is safe for a very dry skin type, but careful. Note that 10% Niacinamide and Zinc 1% can be drying / astringent, so it should be used alone on dry skin with a rich cream or mixed in good proportions with Hyaluronic Acid.
• Sensitive Skin: 10% is high (research suggests Niacinamide works best at ~2–5%) and can make our skin hot so if you have sensitive skin you should slowly acclimatise* your routine to ease our skins in with soggy fingers 🙂

Applying Your Serum: A Skincare Routine

In skincare and its order matters, using products out of order can either leave the products ineffective or unintended skin reactions. Application process–A step-by-step perspective.

Recommended Frequency:

You can use this serum one-two times a day (Morning/AM and Night/PM) If you are a beginner do it once every other evening until your skin agrees with it and then gradually move up to it being done daily.

Step-by-Step Application:

1. Step 1: Cleanse – This can be a gentle pH balanced cleanser capable of dissolving dirt, sweat and surface oil sitting on the face. Pat dry with a clean towel.
2. STEP 2: Tone / Hydrate (optional) — If you’re using a hydrating toner or liquid essence, apply it on skin when it’s still slightly damp.

Step 3: Choose Niacinamide Serum — Dispenser 2-3 drops on hand or directly onto face (Do not allow the glass dropper to come in contact with anything but the skin, this can contaminate it). Just pat the product into your face and neck as you apply. Do not rub aggressively.

1. Step 4: Wait — Let your serum absorb into your skin for the next 1 to 2 minutes.
2. Step 5: Moisturize — Apply a generous amount of moisturizer of your choice. This seals that serum and traps hydration in the skin.
3. Step 6: Sunscreen (AM Routine only) — Finally, in the morning please make sure to complete your routine with at least SPF 30 broad-spectrum sunscreen.

The Ultimate Guide To Skincare Layering: What to Mix And What Not To

An understanding of how active ingredients react with each other is crucial for layering skincare. This is a very handy guide on how to safely pair this serum with some other popular ingredients:

Great Combinations:

• Niacinamide + Hyaluronic Acid: when niacinamide and hyaluronic acid are paired, this will help hydrate while controlling oil. Apply to damp skin in fall and wet manner before you apply niacinamide
• Salicylic Acid (BHA): Amazing for unclogging stubborn blackheads and treating active acne. The BHA also exfoliates inside the pores, while Niacinamide helps to soothe inflammation.
• Retinol / Retinoids: Niacinamide is a buffer to help mitigate the effects of Retinol. Niacinamide, when applied prior to Retinol, helps control the dry skin, peeling and irritation that is usually observed with Vitamin A derivatives.
• Centella Asiatica (Cica) & Snail Mucin: Both are incredible at repairing damaged skin barriers as well as providing deep collagen repair.

Combinations to Use with Caution:

• Pure Vitamin C (L-Ascorbic Acid): Automated delivery of the purest acidic vitamin c with niacinamide at maximum effectiveness in the same routine has been shown to cause transient facial flushing or lessen both actives. Generally, data-led suggestion: Vitamin C in the AM, Niacinamide in the PM
• Strong Chemical Peels: You should NOT layer 10% Niaciamide on top of powerful chemical peels like this after them (for exam: 30% AHA + 2% BHA), because it overly active so sensitive skin barrier get harm.

Side Effects, Purging, and Troubleshooting

Although it is generally safe, some of our users have reported mild side effects after taking this product:

Skin Purging vs. Irritation

• Purging: This may involve tiny bumps or small breakouts in the areas where you normally get acne and it will create them for 1 to 3 weeks of using. The serum aids in enhancing cell turnover and drives a surge of turbulence from deeper within. Usually, this resolves on its own, over a period of time shorter than 1 month.
• Irritation/Allergic Reaction: Extreme redness, severe itching, burning in places that your skin never usually reacts can all be signs your skin is crashing from the powerful 10% formulation.

Flaking or “Pilling”

If the serum balls up into tiny little white rubbery looking pieces when you moisturize afterwards then you are probably using way too much serum. Dab on the entire face 2–3 drops just, and allow to dry quickly before applying some cream on top of it.

Patch Test

Do not ever skip the patch test – one drop behind the ear, or inner wrist for 24 hours to watch out for allergic reactions before applying it on face.

Identifying Authentic vs Fake Bottles

The Ordinary is one of the most notorious brands in the world after its low price and extensive offering, resulting in fake bottles peppered across the web. Indicators of recognition to help you diagnose true authenticity:

Feature	Authentic Product	Counterfeit Product
Bottle Texture	Matte glass, not shiny, but feels good on the fingers	Shiny, smooth, cheap-feeling glass.
Dropper Cap	Does not fully tip screws, light off white/bluish rubber bulb connection	All completely unpainted; its bulb connection is simply a bright white.
Liquid Consistency	Slightly viscous cloudy/semi-clear liquid and foams a little on shaking it.	As it will be either thin, clear liquid or very gel like; also smellfull.
Batch Code	There are matching blue or black printed codes on both the base of the bottle and the carton.	The batch code is not found or the batch codes do not match.

Frequently Asked Questions (FAQs)

Q1. Should this serum clear cystic acne?

Answer: No. This is not a benzoyl peroxide or adapalene type acne treatment. With its capacity to control overproduction of sebum and calm annoying redness, it not only prevents fresh breakouts from arising but also significantly speeds up the healing process of post-acne spots.

Q2. How soon will I see results?

Answer: Fading of dark spots, redness reduction, and refining skin texture typically take 4 to 8 weeks of daily consistent use.

Q3. Is Topical Niacinamide and Zinc Safe for Pregnancy & Breastfeeding?

Answer: As always, remember the best rule of thumb is always checking with your dermatologist or doctor when introducing new products.

Q4. Is 10% Niacinamide Too Much? How easy is it for people to tolerate it?

Answer: Generally it is well tolerated. However for the sensitive among us, consider mixing 1 drop of the serum into your everyday moisturizer and applying it to your face as a buffer.

Final Verdict

Another good value product that still holds its place is The Ordinary Niacinamide 10% + Zinc 1%. It delivers clinical-strength, active ingredients at a price you can actually stomach. If you have oily skin, large pores or brown marks post-breakout this is for you 🙂 Here is a simple research-proven method that will deliver true results over the days.

Remember: Getting the skin you want, takes time. It simply requires diligence — wear sunblock every single day, protect your skin barrier freshly daily and let the science work its magic!