Anua Peach 70% Niacinamide Serum Review: Worth It?

Anua Peach 70% Niacinamide Serum is one of those "glow serums" that actually makes sense on paper: a hydration-heavy base, a mid-strength 5% niacinamide, and a finish that looks smooth under makeup. If you want brightening that feels comfortable day-to-day, this is a solid pick.

The important part: it's not a miracle product, and it's not a treatment serum in the way a retinoid or strong acid is. It's a "be consistent and your skin looks better" serum. And if you're the type who gets irritated easily, you'll want to patch test because it's not a zero-risk formula.

Where to buy Anua Peach 70% Niacinamide Serum

My recommended shopping options by region. Links may be affiliate links.

Region	Notes	Buy
International Best option	Good option if you want straightforward international shipping.	Shop International →
Vietnam	Shopee VN listing. Check seller ratings and seals.	Shop Shopee VN →

*Links may be affiliate links. If you buy through them, I may earn a small commission at no extra cost to you.

What is Anua Peach 70% Niacinamide Serum, and what are its actual actives?

This is a brightening-hydrating serum built around two main ideas: a high percentage of peach extract for a "juicy glow" base, and niacinamide as the actual evidence-backed active for tone, dullness, and texture. Think of it as "daily glow + steady brightening," not an aggressive spot treatment.

Is it really 70% peach and 5% niacinamide (and what does that mean for results)?

The product is marketed around a very high peach extract percentage and a 5% niacinamide level. In practice, that combo usually gives you two tracks of results: an immediate "skin looks fresher" effect from hydration, and a slower, more meaningful tone improvement from niacinamide over weeks.

What can 5% niacinamide realistically do for dark spots, dullness, pores, and oil?

At 5%, niacinamide is in the sweet spot for many people: it can help with overall brightness, uneven tone, and that "tired-looking" dullness, without being as irritating as some high-percentage formulas. For pores and oil, the results tend to be more subtle: it can help your skin look more balanced, but it's not going to delete sebaceous glands.

If you want the full breakdown on how niacinamide works for oily skin (including percentage ranges, timelines, and pairing with other actives), I wrote a detailed guide here: is niacinamide good for oily skin.

Does it contain fragrance, and who should avoid it?

Yes, this is not the serum I hand to someone who already knows they're fragrance-reactive. If you get stinging, flushing, or mystery breakouts from fragranced skincare, do a proper patch test or pick a fragrance-free niacinamide serum instead. If your barrier is currently stressed (over-exfoliated, retinoid peeling, post-procedure), I'd pause and come back to it later.

Why do some people say it makes them oily (and how do you prevent that)?

Most "this made me oily" complaints come down to too much product or too many layers. This serum has a glowy finish. If you apply a thick layer and then put a rich moisturizer on top, you can end up with a film that looks shiny fast, especially in humidity.

• Use less: one thin layer is usually enough.
• Simplify: try it without a heavy moisturizer underneath (or keep moisturizer only to dry areas).
• Give it time: let it set for 60–90 seconds before sunscreen or makeup.
• Spot-set: if your T-zone gets glossy, lightly set just that area.

If you're building a routine specifically for shine control, start here: makeup for oily skin.

Is there any exfoliation (e.g., betaine salicylate) and how gentle is it?

Some versions/retailer listings mention exfoliation-adjacent ingredients like betaine salicylate, which is often described as a gentler BHA-style option. If it's present, I would still treat this as a light support, not a true acne exfoliant product. The overall feel of this serum is "hydration first," and any smoothing is typically mild.

What's the texture/finish and does it layer well under sunscreen/makeup?

The texture is lightweight and spreads easily, with a finish that reads smooth and glowy rather than matte. Layering is good as long as you don't over-apply. My rule: thin layer, let it set, then sunscreen. Under makeup it can make your base look more "alive," but if you're oily, you may want to set your T-zone lightly.

How long until you see results (immediate glow vs 4–8+ weeks for pigment)?

You can get an immediate "my skin looks healthier" effect from hydration and surface smoothness. For dark spots and post-acne marks, you're looking at consistency: most people need about 4–8+ weeks to see meaningful changes, and longer for stubborn pigmentation. This is not dramatic overnight change skincare, and I like it more when people use it with that expectation.

Can you use it with vitamin C, retinoids, acids, and acne treatments?

In general, yes. Niacinamide is usually compatible with vitamin C, retinoids, and most acne routines. The bigger issue is your total irritation load. If you're using strong actives, introduce this serum slowly and don't stack it on top of an already spicy routine. If you're using a retinoid and you're not sure how to balance glow products with irritation risk, this helps: retinol for oily skin.

Who is it best for (dry/dehydrated vs oily/acne-prone vs sensitive)?

Best fit: normal to combo and dehydrated skin that wants glow plus steady tone improvement. Oily/acne-prone skin can still like it, but application matters: keep layers light and don't turn it into a slippery base. If you're very sensitive, fragrance-reactive, or currently compromised, I'd be careful and patch test first.

If you're oily but still want hydration, hyaluronic acid can be a really practical "lightweight water" layer: is hyaluronic acid good for oily skin.

How does it compare to "classic" niacinamide serums (10% vs 5% approaches)?

The biggest difference is tolerance and vibe. Many 10% niacinamide serums are more "treatment-coded," and some people love them, but others get flushing, bumps, or irritation. A 5% approach is often steadier: less drama, more consistency. If your skin is already doing the most, I prefer the calmer option you can actually stick with.

What are the most common complaints (pilling, breakouts, irritation, oxidation/look darker)?

The most common issues I see are very predictable:

• Pilling: usually from too much product or not letting layers set before sunscreen/makeup.
• Breakouts: often from over-layering (too dewy + too occlusive) or using it on already congested skin without adjusting the rest of the routine.
• Irritation: more likely if you're sensitive to niacinamide or fragrance, or if your barrier is stressed.
• "Looks darker/orange": typically not true oxidation like foundation; it's more often a shine + texture effect that makes tone look uneven in certain lighting.

If something feels off, don't rage-quit. Reduce the amount, simplify your routine for a week, and see if the serum behaves better. Most "bad experiences" with glowy serums are fixable with application.

Pros and cons (quick decision)

Frequently Asked Questions

Is Anua Peach 70% Niacinamide Serum good for oily skin?

It can be, but treat it like a lightweight glow serum, not an oil-control product. Use a thin layer, let it set, and spot-set your T-zone if you get shiny fast.

Will it fade post-acne marks?

It can help with overall tone and post-acne marks over time, but it's gradual. If you're consistent, 4–8+ weeks is a realistic window to evaluate progress.

Does it work if I skip moisturizer?

Some people can, especially in humid climates or if they're oily. If you feel tight or look flaky by midday, add a light moisturizer only where you need it.

Can I use it with retinoids or exfoliating acids?

Usually yes, but don't stack too many strong actives at once. If you're sensitive, introduce one product at a time and alternate nights.

What's the best way to prevent pilling?

Use less product, apply to slightly damp skin, and wait 60–90 seconds before sunscreen. Pilling is almost always a layering problem, not a "bad serum" problem.

Maddie is here to share beauty knowledge and help you elevate your skincare and makeup routine. Love ya. 💕