Eqqualberry NAD+ Peptide Boosting Serum Review 2026

Korean skincare moves fast, and NAD+ became the ingredient everyone wanted this year. Eqqualberry jumped in with a pink serum that promises firmer skin, a lifted jawline, and a smoother neck.

The brand went viral on TikTok and Amazon Live, and the bottle sold out more than once. So the real question is simple. Does this serum actually work, or is it another pretty bottle with clever marketing?

This review covers the good parts, the boring parts, and the things the brand does not advertise. Keep reading before you add it to your cart.

In a Nutshell:

• The formula is genuinely loaded. You get NAD+, NMN, a 14 peptide complex, five ceramides, seven forms of hyaluronic acid, niacinamide, soluble collagen, squalane, and astaxanthin in one 30ml bottle. Few serums under $30 stack this many actives together.
• Hydration and bounce improve first. Most users, myself included, notice plumper and softer skin within the first week. Firmness takes longer and shows up around week three or four.
• The price is the strongest selling point. At roughly $25 for 1.01 fl oz, it costs far less than the $70 to $175 NAD+ serums from luxury brands.
• It is not a miracle lifting treatment. The brand cites an 8.67% jawline lifting result from a single test subject. Real sagging needs more than a serum.
• It is not fungal acne safe and carries no official vegan certification, despite the vegan style marketing.
• Best for people in their late twenties through fifties who want a daily firming and hydrating step that layers well under sunscreen and makeup.

What Is the Eqqualberry NAD+ Peptide Boosting Serum?

Last update on 2026-06-21 / Affiliate links / Images from Amazon Product Advertising API Some of the links on this website are affiliate links, which means that at no additional cost to you, I earn a commission if you click through and make a purchase. I only recommend products and services that I believe will add value to my readers. Thank you for your support!

Eqqualberry is a Korean beauty brand that built its reputation on the Swimming Pool Toner and a run of berry themed products. The NAD+ Peptide Boosting Serum is their flagship anti aging item. It comes in a 30ml bottle, holds 1.01 fl oz of product, and retails around $24.99 on the brand site with similar pricing on Amazon.

The serum targets three things at once. It aims to support skin energy through NAD+ and NMN, build firmness through peptides and collagen, and reinforce the moisture barrier with ceramides. The brand markets it for the face, neck, and body, which is unusual for a peptide serum at this size.

The pink colour comes from berry extracts and astaxanthin, not dye. Tiny white specks float in the fluid, and those are ceramide particles dispersed through the base.

The Unboxing Experience

The packaging arrives in a slim white carton with pink and silver print. Nothing feels cheap, but nothing feels luxury either. Inside sits a frosted glass bottle with a plastic dropper cap and a thin paper insert with Korean and English directions.

The first thing I noticed was the colour through the glass. It looks like strawberry milk. Shake the bottle and the white ceramide specks swirl through the pink base, which honestly looks nice on a bathroom shelf.

The dropper is the weak point. It pulls up a small amount and the rubber bulb feels soft, so controlling the dose takes practice. I squeezed out far too much on my first try. There is no outer seal sticker on the bottle itself, only the box flaps, which some buyers may find odd for a sealed cosmetic.

Texture, Scent and How It Feels on Skin

The serum pours out as a thin lotion rather than a watery essence. It sits somewhere between a serum and a light emulsion. Two drops cover the whole face with room left for the neck.

It spreads easily and sinks in within about 40 seconds. The ceramide specks dissolve as you press the product into skin, so you never feel grit. There is no tacky film afterwards, which matters if you layer sunscreen or makeup on top.

The scent is very faint and slightly sweet, closer to clean cotton than fruit. No added fragrance appears high in the ingredient list.

On oily skin it behaves well in a humid room. On very dry skin it needs a cream on top, because the finish is fresh rather than rich.

Key Ingredients Explained Simply

The ingredient list runs long, so here is what actually matters.

NAD+ and NMN are coenzyme ingredients linked to cellular energy. Topical research is still young, so treat the energy claims as promising rather than proven. Niacinamide sits high on the list and does reliable work on tone and barrier strength.

The 14 peptide complex is the real backbone. It includes copper tripeptide 1, acetyl hexapeptide 8, palmitoyl pentapeptide 4, and palmitoyl tripeptide 1. These are well studied peptides tied to collagen support and the look of fine lines.

Five ceramides plus seven hyaluronic acid forms handle moisture. Squalane, panthenol, allantoin, and shea butter calm and soften. Berry extracts and astaxanthin add antioxidant support and the pink colour.

Top 3 Alternatives for Eqqualberry NAD+ Peptide Boosting Serum

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numbuzin No.9 NAD+ Peptide Serum for Face and Body

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medicube NAD EGF Firming Serum for Face and Body

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mixsoon PDRN Collagen Serum

How to Use It for Best Results

Apply the serum after cleansing and toning, before any cream. Use one or two drops for the face. Add a third drop if you treat the neck and jawline, which is where many buyers want results.

Press the product in rather than rubbing it. Peptides work better with gentle pressure and warm hands. Give it about a minute to settle before the next step.

You can use it morning and night. Sunscreen is still required during the day, because niacinamide and peptides do nothing against UV damage.

The formula layers well with most routines. There are no clashing actives to worry about, although I would separate it from strong exfoliating acids by using those on alternate nights. Consistency beats quantity here. Skipping days slows your progress more than using less product.

My Results After Four Weeks

Week one brought hydration. My skin felt softer in the morning and makeup sat smoother on top. That part was immediate and obvious.

Week two showed better texture across my cheeks. Small rough patches near my nose calmed down, which I credit to the ceramides and panthenol more than the peptides.

Week three is when firmness showed up. My cheeks looked slightly bouncier and the fine lines under my eyes looked less sharp in natural light. The change was real but subtle, the kind a friend would not notice.

By week four my neck looked a little smoother. My jawline looked about the same. I saw no dramatic lifting, and anyone expecting a visible contour change will feel disappointed.

What the Clinical Claims Actually Say

Eqqualberry cites a test from Intertek Testing Services Korea run between July 17 and July 31, 2025. The headline numbers look strong. Elasticity gains of 11.18% on the forehead, 12.11% on the cheekbone, and 11.37% on the jaw after two weeks.

Read the footnotes though. Those figures come from individual subjects, not group averages. The 8.67% jawline lifting number comes from one subject labelled S26. Before and after images on the brand site carry a disclaimer saying they are illustrative and unrelated to the clinical results.

This is standard practice in Korean beauty marketing, and it does not mean the product fails. It does mean you should treat the percentages as best case examples rather than what every buyer gets.

What This Serum Does Not Do Well

Honest reviews need this section, so here it is.

It does not lift sagging skin. Peptides support the look of firmness, but they cannot replace what collagen loss removed. If jowls are your main concern, this serum will not fix them.

It is not fungal acne safe. The brand confirms this directly because of the peptide content. Anyone managing malassezia folliculitis should skip it.

It carries no official vegan certification despite the vegan styling. The brand admits the formula follows vegan standards without third party approval.

It does not treat dark spots meaningfully. Niacinamide sits at a modest level, so pigmentation needs a separate product. The dropper also wastes product, and the 30ml size runs out quickly if you use it on the neck and body as advertised.

Pros and Cons

Pros

• Excellent ingredient density for the price, with NAD+, NMN, 14 peptides, five ceramides, and seven hyaluronic acid forms in one bottle.
• Light texture absorbs fast and leaves no sticky finish, so it layers cleanly under sunscreen and makeup.
• Hydration and skin softness improve within the first week, which keeps motivation high.
• Safe for morning and night use with no conflicting actives to schedule around.
• Fragrance is barely noticeable, making it workable for people who dislike scented skincare.
• Barrier support from ceramides and panthenol suits sensitive and dehydrated skin types.

Cons

• Firming results are mild and slow, typically needing three to four weeks before anything shows.
• Clinical percentages come from single subjects rather than averaged group data.
• Not fungal acne safe and not officially certified vegan.
• The dropper dispenses unevenly and makes overuse easy.
• 30ml disappears fast if you follow the face, neck, and body instructions.
• Very dry skin needs a cream on top, so this cannot work as a standalone step.

Price and Value Breakdown

At around $24.99 for 30ml, the serum costs roughly 83 cents per millilitre. Compare that with luxury NAD+ serums priced between $70 and $175 for similar or smaller volumes.

The value here is strong on paper. Few products under $30 combine NAD+, NMN, a 14 peptide complex, and five ceramides. The brand also sells bundles, with a serum and cream duo near $37.99 and a trio with toner around $55.99.

The catch is the bottle size. One bottle lasts roughly six to eight weeks with twice daily face use. Add the neck and that drops to about five weeks. Peptide results need months of consistent use, so budget for repeat purchases rather than judging after one bottle.

Pairing It With the Matching Cream

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Eqqualberry sells a NAD+ Peptide Boosting Cream built around the same actives, with 5% NAD+ and 13 peptides. The two products are formulated as a set, and using both does improve the experience.

The serum alone leaves a fresh finish rather than a sealed one. The cream locks that hydration in, which matters most on dry skin or in cold weather. I noticed better overnight plumpness when I used both.

Is the cream essential? No. Any decent moisturiser will seal the serum effectively. Buy the duo if you want the matching routine or if the bundle price works out cheaper. Skip it if you already own a moisturiser you like, because the overlap in actives is significant.

How It Compares to Other NAD+ Serums

numbuzin No.9 NAD+ Peptide Serum offers 50ml for a higher price and leans more toward a lifting essence texture. It feels slightly richer and suits dry skin better, but the Eqqualberry formula wins on ceramide content.

medicube NAD EGF Firming Serum adds EGF to the mix and markets hard on wrinkle appearance. It costs more per millilitre and sits closer to a treatment serum than a daily hydrator.

mixsoon PDRN Collagen Serum takes a different route with PDRN instead of NAD+, and it suits readers who want texture refinement over firming.

Eqqualberry sits in the sweet spot for price and formula depth. If budget matters most, it is the easiest recommendation of the group.

Who Should Buy It and Who Should Skip It

Buy it if you are in your late twenties to fifties, want a daily firming step, and prefer light textures. It works especially well for people with dehydrated skin who need barrier support alongside anti aging actives.

Buy it if this is your first peptide serum. The formula is gentle, the price is low, and the risk of irritation is small.

Skip it if you deal with fungal acne, because the peptide content rules it out. Skip it if you want visible lifting or jowl correction, since no serum delivers that.

Skip it if dark spots are your priority, because the brightening side is weak. Also skip it if you want third party vegan certification, since the brand does not hold one.

Final Verdict

The Eqqualberry NAD+ Peptide Boosting Serum earns its popularity. The formula is unusually generous for the price, the texture is pleasant, and the hydration benefits arrive quickly. For about $25, you get a serum that competes with products costing three times more on ingredient quality alone.

The honest limits matter too. Firming results are mild, the clinical numbers come from individual subjects, and nobody should expect a lifted jawline from a dropper bottle. The 30ml size also runs out faster than the marketing suggests.

My rating sits at 4 out of 5. It is a smart daily serum for maintenance and hydration, and a poor choice for anyone chasing dramatic change. Buy it with realistic expectations and give it at least two months.

Frequently Asked Questions

Does the serum contain NMN?

Yes. Both NAD+ and NMN appear in the ingredient list. The brand only markets the NAD+ content because the US FDA flagged NMN as a new drug candidate ingredient in 2022, which limits marketing claims.

What are the white specks in the bottle?

Those are ceramide cream formed into tiny particles and dispersed through the serum base. They are not encapsulated beads and they dissolve as you press the product into your skin.

Can I use it with retinol or vitamin C?

Yes. The brand states no specific ingredients need avoiding. I still suggest using strong acids on alternate nights to reduce irritation risk.

Is it safe for sensitive skin?

Generally yes. The ceramides, panthenol, and allantoin make it gentle. Patch test first, since copper tripeptide 1 bothers a small number of people.

How long before I see results?

Hydration shows in about a week. Texture improves around week two. Firmness typically needs three to four weeks of twice daily use.

Is it good for the neck and body?

It works on the neck and performs well there. Using it on the body burns through a 30ml bottle very quickly, so the matching cream suits larger areas better.