White Truffle Nourishing Treatment Mask

Most K-beauty sheet masks hide their hero ingredient somewhere in the middle of the INCI and let you imagine how much is actually in there. d'Alba does something different with this mask: it discloses, in writing on the back of the box, that the formula contains 10,000ppm — one percent — of white truffle extract. That might not sound like a lot, but in cosmetic chemistry, it's a meaningful concentration, and the gesture of naming a number at all is unusual enough to reset how you read the rest of the formula. When a brand puts numbers behind a claim, you tend to trust the rest of the formula more, even when those numbers aren't on every ingredient.

So let's read the rest of the formula. The essence base is built on water, dipropylene glycol, and glycerin — standard humectant infrastructure — and then layers in betaine and arginine for additional water binding. The white truffle extract sits at position four, right where you'd expect a disclosed 1% ingredient to land. From there, the mask pivots into what I'd argue is its actual strength: a soothing stack of centella asiatica, allantoin, bifida ferment lysate, and dipotassium glycyrrhizate, paired later with panthenol and tocopherol. This isn't just a hydrating sheet mask. It's a recovery mask with a hydrating backbone, and that distinction matters.

The hyaluronic acid story is particularly worth naming. The formula uses sodium hyaluronate, sodium hyaluronate crosspolymer, and saccharide isomerate — three different water-binding molecules with different affinities and different layers of skin penetration. During the 15-20 minute occlusion of a sheet mask, this layered approach does more than a single-molecule HA serum could in the same window, because the different fractions bind water at different depths and the occlusion forces the hydration to sink in rather than evaporate. After the mask comes off, skin looks plumper and a touch more translucent in a way that's very hard to fake with a standard gel moisturizer.

The botanical extract list is long — fifteen or so plant extracts after the niacinamide and panthenol — and most of them are doing light soothing and antioxidant work. A few are worth flagging for sensitive users. Peppermint leaf, eucalyptus, and tea tree extracts all contain volatile compounds that can tingle or sting on reactive skin, even at low concentrations. The tingle is mild in practice — most users report it as a cooling effect rather than irritation — but if you have active rosacea, a compromised barrier, or a history of reacting to essential-oil-adjacent ingredients, these three are the reason to patch test first. For normal and dry skin with no reactivity concerns, they contribute a barely-noticeable freshness.

The sheet material is thin cupra, which drapes well on most face shapes and stays saturated for the full wear time without sliding around. There's no added fragrance — the mild herbal scent comes from the botanical extracts and fades within minutes of application. After removal, there's a substantial amount of leftover essence in both the sheet and the sachet, enough to pat into the neck, décolletage, and hands. This is d'Alba giving you a little more product than the format strictly requires, and it's a small thoughtful detail.

Let's talk about who this mask is actually for. The sweet spot is dry or dehydrated skin that's had a long day, a long flight, or a rough run of actives. It's a recovery step more than a daily pamper, and it delivers enough soothing to justify reaching for it when your skin actually needs help — not just when you want a ritual. For oily or combination skin, it's still useful occasionally, particularly after sun exposure or in winter. For very sensitive or active-rosacea skin, the volatile botanicals keep it from being a first-line recommendation, but a patch test first can surface whether you're in the 'tingles pleasantly' camp or the 'stings and burns' camp.

Price-wise, at $22 for a five-pack, you're paying about $4.40 per mask. That's K-beauty premium territory — cheaper than SK-II or La Mer sheet masks, more expensive than COSRX or Isntree single-ingredient masks. What you're paying for is the unusual ingredient disclosure, the layered HA approach, and the recovery-focused formulation philosophy. It's a fair price for what the mask actually does, with the caveat that if you mask three times a week, a five-pack evaporates fast. For occasional use, it's a reasonable luxury.

Brand-heritage honesty: d'Alba has been in business since 2017, which puts it firmly in the 'emerging' tier by skincare standards. The clinical backing behind its specific formulations is thin compared to a La Roche-Posay or a CeraVe, and the white truffle marketing does a lot of aesthetic work that the science can't fully support. What the brand has built instead is a series of genuinely well-formulated products that sell on format, aesthetic, and consistency of experience. This mask is a good example of that philosophy at its best: a thoughtfully composed formula with a rare moment of transparency, packaged in a way that makes the act of masking feel a little more intentional than reaching for a ten-dollar drugstore pack.

Formula

The Science

The interesting science story on this mask is the layered hyaluronic acid approach. Sodium hyaluronate, sodium hyaluronate crosspolymer, and saccharide isomerate bind water at different molecular configurations, and published work has shown that multi-molecular-weight HA delivery systems perform better on transepidermal water loss and stratum corneum hydration than single-fraction preparations over the same application window. In a sheet mask format, the occlusion effect keeps the essence in contact with skin long enough for those different HA fractions to settle into their respective depths.

The soothing story is built on better-studied actives than the white truffle. Centella asiatica has an extensive evidence base for supporting wound healing and reducing inflammatory markers in skin, primarily through its triterpene content (asiaticoside, madecassoside, asiatic acid). Dipotassium glycyrrhizate, derived from licorice, has published anti-inflammatory and anti-irritant activity that pairs well with allantoin — a long-established keratinocyte proliferation modulator. Bifida ferment lysate has research on barrier recovery and keratinocyte DNA repair enzyme activity, though most of that research originates from specific ingredient suppliers and should be read with that sourcing context.

The white truffle extract itself, disclosed here at 10,000ppm, has a thinner evidence base than d'Alba's marketing suggests. Most published work on tuber magnatum focuses on its food-science profile — amino acid content, aromatic compounds, and in-vitro antioxidant activity — with limited independent human skin efficacy data. At 1%, the inclusion is high enough to be functionally present rather than just a label claim, but the realistic framing is that it contributes trace antioxidant support alongside the more established actives doing the heavier work.

Dermatologist Perspective

Dermatologists generally consider well-formulated hydrating sheet masks a reasonable occasional-use step for dry or dehydrated patients, particularly for short-term recovery after procedures, travel, or sun exposure. Board-certified dermatologists would note that sheet masks should not replace daily moisturizer but can supplement it usefully. For this specific mask, the centella asiatica, bifida ferment, panthenol, and hyaluronic complex make it a sensible recommendation for patients needing gentle barrier support. The peppermint, eucalyptus, and tea tree extracts would typically trigger a caution for patients with active rosacea, perioral dermatitis, or fragrance-sensitive skin — common advice is to patch test before full-face application.

Guidance

d'Alba launched this sheet mask variant in 2020 to extend the Trufferol brand story into occasional-use format. The brand positioned it as a pampering step for dry and tired skin, with packaging that deliberately references the Italian Piedmont region. It became one of the bestselling items in the sheet-mask tier on Olive Young and remains d'Alba's highest-rated mask SKU.

About d'Alba Emerging Brand (2–5 years)

d'Alba's sheet mask line extends its white truffle brand identity into single-use format. The masks have strong organic traction on Olive Young and YesStyle but, like all d'Alba products, rely more on ingredient selection than on published clinical trials.

Brand founded: 2017 · Product launched: 2020

Myth vs. Reality

Myth

Leaving a sheet mask on longer gives better results.

Reality

After about 20 minutes, a sheet mask starts to draw moisture back out of the skin as it dries, reversing the hydration you just built. Remove at 15-20 minutes and seal with moisturizer.

Myth

White truffle makes this a luxury anti-aging mask.

Reality

Truffle extract is disclosed here at 1% — higher than in most d'Alba products — but the actual soothing and anti-aging work comes from centella, bifida ferment, panthenol, and the hyaluronic complex. The truffle is meaningful but not the primary engine.

FAQ

Common Praise

"Hydrating and calming"

"Thin comfortable sheet"

"Lots of essence"

"Good for sensitive skin"

"Fragrance-free"

Common Complaints

"Peppermint and eucalyptus tingle"

"Sheet is slightly small for larger faces"

"Not cheap per sheet"

Notable Endorsements

Olive Young best-selling K-beauty maskFeatured in multiple K-beauty editor lists

Appears In

best hydrating sheet mask best k beauty sheet mask best soothing mask for dry skin best vegan sheet mask

Related Conditions

dehydration dullness compromised skin barrier

Related Ingredients

white truffle extract centella asiatica hyaluronic acid probiotics prebiotics panthenol