Eqqualberry NAD+ Peptide Boosting Serum Review 2026

NAD+ jumped from longevity podcasts to skincare shelves fast. Eqqualberry, a young Korean indie brand, put the buzzy coenzyme in a pink serum, added fourteen peptides, and priced it under $25.

That combination sounds too generous to be real. So I bought a bottle, used it daily for eight weeks, and tracked what actually changed on my face and neck.

This review covers the unboxing, the texture, the full ingredient list, the brand’s clinical claims, and the parts that disappointed me. I also explain where the real results come from, because the name on the bottle and the engine inside it are two different things.

In a Nutshell:

• The price is the headline, not NAD+. The serum sells for around $24.99 for 30ml. A formula with copper peptides, niacinamide, five ceramides, soluble collagen, and astaxanthin usually costs three to five times more under a bigger label.
• NAD+ and NMN are both in the bottle, but low on the list. They sit eleventh and twelfth. Topical human evidence for NAD+ stays thin, since the molecule is large and charged and does not cross skin easily.
• Niacinamide is the quiet MVP. It sits sixth in the ingredient list and carries the strongest research for barrier support, tone, and the look of fine lines.
• Results are slow and subtle. Expect softness in week one, smoother texture around weeks four to six, and any firmness change closer to weeks eight to twelve. This is not a retinoid replacement.
• Brand tests show small gains. Intertek Korea testing in July 2025 reported elasticity improvements of roughly 11 to 12 percent on forehead, cheekbone, and jaw in two weeks, based on individual subjects.
• It is fragrance free and gentle, but it is not fungal acne safe, not certified vegan, and not cruelty free.

What Is the Eqqualberry NAD+ Peptide Boosting Serum?

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The Eqqualberry NAD+ Peptide Boosting Serum is a 1.01 fl oz (30ml) Korean anti aging serum for face, neck, and body. Eqqualberry calls it a “smoothie” serum, and the pink fluid with tiny white specks fits that nickname well. Those white granules are ceramide cream shaped into small particles and dispersed through the base. They are not encapsulated beads, so they dissolve as you press them in.

The brand name mixes Equal, Quest, and Berry. The company builds around clean beauty and inclusivity, and this product is its main longevity entry. The pitch is simple: NAD+ recharges tired looking skin while a fourteen peptide complex supports collagen and firmness.

The reality is more modest and more interesting. Underneath the trendy name sits a well built serum with niacinamide, copper tripeptide, five ceramides, several hyaluronic acid weights, squalane, panthenol, and astaxanthin. Judge the bottle on that list, not on the name. Made in South Korea. Period after opening is twelve months.

Unboxing Experience and First Impressions

The box arrived small, flat, and light. Mine came in a slim white and pink carton with minimal print, sealed in plastic. No tissue paper, no ribbon, no sample sachets. Eqqualberry spends its budget on the formula, not the presentation, and that shows the moment you open the lid.

Inside sits an opaque pump bottle. I liked this immediately. Peptides and astaxanthin degrade in light and air, so an opaque pump protects them far better than a dropper in clear glass. The pump primed after three presses and dispensed a clean, consistent dose with no drip.

The bottle feels light and plasticky rather than luxurious. It looks like a $25 product, because it is one. The pink color surprised me on first press, since the shade is a soft milky rose rather than the hot pink in the marketing photos. The white ceramide specks are visible in the drop and feel slightly grainy for about two seconds before they melt. First impression: functional packaging, unfussy presentation, pleasant product.

Texture, Scent, and Daily Feel

The texture is a light milky fluid. It spreads easily and sinks in within thirty to forty seconds. There is no tack, no film, and no shine left behind. The finish reads as soft satin rather than dewy glass skin, which means makeup sits over it without pilling.

The serum is fragrance free. It smells faintly like nothing, with a very slight neutral base note. Anyone sensitive to Korean floral scents will appreciate this.

Two pumps cover face and neck comfortably. I used three when I added my chest. The 30ml bottle lasted me about ten weeks with twice daily use, which matches the brand estimate of two to three months.

One small note on feel. The ceramide specks need a few seconds of pressing, and if you rush you will feel tiny bumps under your fingers. Press, do not rub. The formula layers well under sunscreen in the morning and under a richer cream at night with no pilling in my testing.

Inside the Formula: NAD+, NMN, and 14 Peptides

The ingredient order tells the real story. Water, butylene glycol, and glycerin lead. Niacinamide sits sixth, which puts it in a working range. Nicotinamide adenine dinucleotide and nicotinamide mononucleotide follow at positions eleven and twelve.

Then comes the peptide block. Copper tripeptide leads it, which matters, since copper tripeptide carries the deepest research of any peptide here. Behind it sit Matrixyl style palmitoyl peptides, Argireline style acetyl hexapeptide, SNAP 8 style acetyl octapeptide, and several oligopeptides. Fourteen peptides sounds impressive, but stacking that many means each one sits at a modest dose.

The support cast is genuinely good. Five ceramides plus cholesterol rebuild the barrier. Seven forms of hyaluronic acid handle hydration at different depths. Soluble collagen, adenosine, panthenol, allantoin, squalane, and shea butter round it out. Astaxanthin adds antioxidant value.

The berry and pomegranate extracts sit after the preservatives. At that position they are decorative, not functional. Eqqualberry also confirms the product is not fungal acne safe because of the peptides.

Top 3 Alternative for Eqqualberry NAD+ Peptide Boosting Serum

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The Ordinary Multi Peptide + Copper Peptides 1% Serum

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Anua PDRN Hyaluronic Acid Capsule 100 Serum

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EQQUALBERRY NAD+ Peptide Boosting Cream

Does Topical NAD+ Really Work on Skin?

Here is the part the marketing skips. NAD+ is a real and important coenzyme in cellular metabolism. That science is solid. The problem is delivery. NAD+ is a large, electrically charged molecule, and large charged molecules struggle to cross the skin barrier intact.

Almost all the excitement around NAD+ comes from oral supplements and injections. Those routes bypass the skin entirely. Transferring that research to a leave on serum is a marketing leap, not a scientific one.

The serum also contains NMN, the NAD+ precursor. Eqqualberry does not advertise NMN heavily, and the brand explains why. The US FDA flagged NMN as a new drug candidate ingredient in 2022, so strong claims around it carry regulatory risk in supplements. It remains usable in cosmetics.

My honest read: mentally delete NAD+ from the name. Then ask whether a fragrance free peptide, niacinamide, and ceramide serum is worth $24.99. That answer is an easy yes. The coenzyme is the conversation piece, not the engine.

Clinical Claims and What the Numbers Mean

Eqqualberry cites testing by Intertek Testing Services Korea, study number CRS 25 S0086 0870K, run between July 17 and 31, 2025. The reported figures look good on a graphic.

Elasticity improvement after two weeks: forehead 11.18 percent, cheekbone 12.11 percent, jaw 11.37 percent. Jawline lifting: 8.67 percent.

Read the small print. Each figure comes from a single named subject, not from an averaged group result. Subject S27 produced the forehead number, S17 the cheekbone number, S06 the jaw number, and S26 the lifting number. Individual best case results are not the same as average results across a panel.

The brand also states clearly that its before and after images are illustrative and unrelated to the clinical data. That disclosure is more honest than many competitors manage, and I give credit for it.

My takeaway: the testing is real and independently run, but the presentation cherry picks. Treat the percentages as a ceiling, not an expectation.

My 8 Week Test Results

I used the serum twice daily on clean skin, under moisturizer, with sunscreen every morning. I photographed my jawline and neck weekly in the same light. Skin type: combination, early forties, mild texture and softening along the jaw.

Week one. Skin felt softer and better hydrated by day three. That is the ceramide and hyaluronic acid base doing its job, and it happens with most decent serums.

Weeks two to four. Texture smoothed noticeably. My foundation sat better. No lifting yet, and I did not expect any.

Weeks five to eight. This is where the peptides showed up, quietly. My neck lines looked slightly softer in photos. The jawline change was so subtle I could only see it by flipping between week one and week eight images side by side.

No breakouts, no stinging, no irritation at any point. Nothing dramatic happened, and nothing bad happened either. That is the honest summary of a well built peptide serum.

Pros and Cons

Pros

• Copper tripeptide sits high in the formula, and it is the best evidenced peptide in the lineup
• Niacinamide at position six gives the serum a reliable, research backed backbone
• Five ceramides plus cholesterol genuinely support the skin barrier
• Fragrance free, alcohol free, paraben free, and gentle enough for sensitive skin
• No retinoids or acids, so you can use it morning and night from day one
• Opaque pump packaging protects the peptides and astaxanthin from light and air
• Excellent value at around $24.99 for a formula this dense
• Pregnancy friendly core actives, though you should still check with your doctor
• Absorbs fast with a satin finish and layers well under makeup

Cons

• Topical NAD+ and NMN have very little human evidence and poor skin penetration
• Fourteen peptides means each sits at a modest concentration
• Clinical percentages come from individual subjects, not panel averages
• The berry extract tail sits below the preservatives and adds nothing functional
• Not fungal acne safe, not certified vegan, and not cruelty free
• Copper peptides should be separated from pure vitamin C in your routine
• Young brand with a thin independent review history
• Results are subtle and take eight to twelve weeks

What This Serum Does Not Do Well

Authentic reviews name the gaps, so here they are plainly.

It does not deliver visible lifting. The word “lifting” appears across the marketing, and my jawline changed by an amount I needed photo comparison to detect. If you want real contour change, this serum will disappoint you.

It does not replace a retinoid. Peptides work gently and cumulatively. Retinoids work harder and faster on wrinkles. Anyone with established lines will get more from a retinoid, and this serum will feel underpowered by comparison.

It does not deliver on its own name. The NAD+ story is the weakest part of the product. You are buying a good peptide serum wearing a longevity costume.

It does not suit fungal acne prone skin. Eqqualberry confirms this directly, so do not gamble.

It does not offer a long track record. The brand is young. The formula reads well on paper, but there is no decade of user history behind it.

Finally, the pink color and specks are cosmetic theater. They do nothing extra.

How to Use It for Best Results

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Apply the serum to clean, slightly damp skin. Press one to two pumps over your face, then add a pump for your neck. Press, do not rub, so the ceramide specks melt evenly. Follow with moisturizer to seal it in.

Morning use is fine, and the brand confirms it. Always finish with sunscreen. Peptides support collagen, and UV exposure undoes that work faster than any serum can rebuild it.

One real compatibility rule matters here. Copper peptides and pure L ascorbic acid vitamin C can blunt each other chemically. Keep them at opposite ends of the day. Vitamin C in the morning, this serum at night, works cleanly.

There are no acids or retinoids in the formula, so no ramp up period is needed. You can use it daily from the first bottle.

Give it eight to twelve weeks before you judge the firming claims. Peptide results are cumulative, and most people who call peptide serums useless simply quit at week three.

Who Should Buy It and Who Should Skip It

Buy it if you are easing into anti aging and want a gentle, fragrance free peptide serum with real barrier support at a friendly price. It suits people in their late twenties to forties who want maintenance rather than correction. It also fits anyone who cannot tolerate retinoids, since it delivers zero irritation. Sensitive and barrier compromised skin will get along with it well. Budget minded skincare fans get an unusually dense formula for the money.

Skip it if you are buying specifically for topical NAD+ results, because the evidence is not there. Skip it if you want dramatic wrinkle change, since a retinoid will do more in less time. Fungal acne prone skin should pass entirely. Anyone who needs certified vegan or cruelty free products should look elsewhere, since this product meets neither standard.

Also skip it if you lack patience. This serum rewards consistency over months and gives almost nothing in week one beyond hydration.

Price, Value, and Where to Buy in 2026

The serum lists at around $24.99 for 30ml on the Eqqualberry site. Amazon pricing sits in the same range, and a double pack exists for people who want to commit. Olive Young US has listed it closer to $62 at times, which makes shopping around worthwhile. The brand also sells bundles, including a serum and cream duo near $37.99 and a toner, serum, and cream trio near $52.99.

The value case is strong. A serum with copper peptides, a broad peptide complex, niacinamide, five ceramides, soluble collagen, and astaxanthin routinely sells for $70 to $150 under a more established label. Getting that spread under $25 is the single best argument for this product.

The counterweight is proof, not price. You are paying a budget figure for an ambitious formula from a young brand with the trendiest possible ingredient on the front. Prices change, so check current listings before ordering.

Final Verdict: Is It Worth It in 2026?

Yes, with your expectations set correctly.

The Eqqualberry NAD+ Peptide Boosting Serum is a likable, gentle, thoughtfully built anti aging serum at a genuinely good price. The barrier support is real. The niacinamide is well placed. The copper tripeptide earns its spot. The packaging protects the actives. The texture is pleasant enough that you will actually keep using it, which matters more than any single ingredient.

The NAD+ story is where honesty is required. That molecule is the marketing hook, not the engine. Nothing in your skin will get “recharged,” and the most reliable ingredient in the bottle was never the one printed on the label.

I would rate it 4 out of 5 for value and formulation, and closer to 2.5 out of 5 for claim accuracy. If you want slow, steady, low irritation maintenance with barrier support, buy it and give it three months. If you want visible lift or fast wrinkle change, spend your money on a retinoid instead.

Frequently Asked Questions

Does topical NAD+ actually work?

Topical NAD+ has very limited human evidence. The molecule is large and electrically charged, which makes skin penetration unlikely. Most NAD+ research comes from oral and injectable studies that do not transfer to a leave on serum. Treat NAD+ as the headline and the peptides, niacinamide, and ceramides as the real workers.

Can I use this serum with vitamin C?

Use them at different times of day. Copper peptides and pure vitamin C can chemically interfere with each other. Apply vitamin C in the morning and this serum at night, or reverse the order. Layering both at once is the one pairing worth avoiding.

Is the serum safe during pregnancy?

The core actives, meaning peptides, niacinamide, ceramides, and hyaluronic acid, are generally considered pregnancy friendly, and there are no retinoids in the formula. The ingredient list is long and novel, so confirm with your doctor before adding it.

What are the white specks in the serum?

The white granules are ceramide cream formed into small particles and dispersed through the serum base. Eqqualberry confirms they are not encapsulated capsules or beads. They melt into skin within a few seconds of gentle pressing.

How long until I see results?

Expect softness and hydration within the first week. Smoother texture usually appears around weeks four to six. Any firming or fine line softening is gradual and realistically needs eight to twelve weeks of daily use before you can fairly judge it.

Is it fungal acne safe?

No. Eqqualberry states directly that the peptide ingredients prevent the product from being labeled fungal acne safe. Anyone managing malassezia folliculitis should choose a different serum.

Can men use this serum?

Yes. The formula is fragrance free, lightweight, and gender neutral, and Eqqualberry builds its range around inclusivity. It absorbs fast with no shine, which suits anyone who dislikes heavy skincare.