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Shop d'alba Piedmont Italian White Truffle Waterfull Mild Mineral Sunscreen SPF50+ PA++++
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d'alba

Piedmont Italian White Truffle Waterfull Mild Mineral Sunscreen SPF50+ PA++++

~$30SPF 50
RednessDryness

What it's good for

Key actives from our research database. Click any to read the full evidence dossier.

  • Hyaluronic AcidStrong evidenceFull dossier ↗

    A pure hydrator that holds water in your skin. Makes skin look plumper and smoother almost immediately.

    Good for: Hydrating

  • Centella AsiaticaModerate evidenceFull dossier ↗

    Also called "cica," it calms redness, repairs the skin barrier, and speeds up recovery. The go-to for irritated or reactive skin.

    Good for: Anti-inflammatory, Barrier repair

  • MadecassosideModerate evidenceFull dossier ↗

    A purified compound from the cica (centella) plant, laser-focused on calming inflammation and speeding up how fast skin recovers.

    Good for: Anti-inflammatory, Barrier repair

  • HeartleafModerate evidenceFull dossier ↗

    A calming K-beauty botanical that's also antibacterial, so it pairs well for acne-prone, sensitive skin.

    Good for: Anti-inflammatory, Anti-acne

  • Beta-GlucanModerate evidenceFull dossier ↗

    A heavy-duty hydrator that also reduces irritation. Often called "better than hyaluronic acid" for sensitive skin.

    Good for: Hydrating, Anti-inflammatory

  • AllantoinAnecdotal evidenceFull dossier ↗

    A gentle smoother and skin-soother. Reduces flakiness and helps the surface look more even.

    Good for: Anti-inflammatory, Hydrating

  • Titanium DioxideStrong evidenceFull dossier ↗

    Another physical sunscreen that blocks UV. Often paired with zinc oxide for full sun protection.

    Good for: Sun protection

Evidence behind the ingredients

Real citations from our research database, one per tracked active in this product. Click any ingredient name to read its full evidence dossier.

Hyaluronic AcidStrong evidence7 citations

A pure hydrator that holds water in your skin. Makes skin look plumper and smoother almost immediately.

Karabat MU, Tuncer MC. Effects of hyaluronic acid on skin at the cellular level: a systematic review. Rev Assoc Med Bras. 2025;71(8):e20250208. — Systematic review of 45 studies found low-molecular-weight HA stimulates keratinocyte proliferation and migration while high-molecular-weight HA drives skin hydration, supporting topical HA as an effective skin-hydrating and barrier-supporting ingredient.

2025Meta-analysis (positive)PMID:40990743View source ↗

Bravo B et al., Benefits of topical hyaluronic acid for skin quality and signs of skin aging: From literature review to clinical evidence, Dermatology and Therapy 2022;12(12):2657-2680 — HA-based cosmeceuticals reliably improve hydration and signs of skin aging

2022Meta-analysis (positive)PMID:36200921View source ↗

Lee SG et al., Hyaluronan Oligosaccharides Improve Rosacea-Like Phenotype through Anti-Inflammatory and Epidermal Barrier-Improving Effects, Annals of Dermatology 2020

2020Mechanism onlyPMID:33911737View source ↗
Centella AsiaticaModerate evidence6 citations

Also called "cica," it calms redness, repairs the skin barrier, and speeds up recovery. The go-to for irritated or reactive skin.

Hur N et al., A Randomized, Double-Blind, Placebo-Controlled Trial Assessing the Effects of Oral Centella asiatica Extract on Skin Aging-Related Parameters in Middle-Aged Korean Women, Nutrients 2026

2026Positive (efficacy)PMID:42196964View source ↗

Borowicz KK et al., Geroprotective Potential of Centella asiatica: Modulation of Cellular Aging, Nutrients 2026

2026Mechanism onlyPMID:42280293View source ↗

Witkowska K et al., Topical Application of Centella asiatica in Wound Healing: Recent Insights into Mechanisms and Clinical Efficacy, Pharmaceutics 2024;16(10):1252 — modern hydrogel and nanostructured Centella delivery systems accelerate wound healing across wound types

2024Meta-analysis (positive)PMID:39458583View source ↗
MadecassosideModerate evidence6 citations

A purified compound from the cica (centella) plant, laser-focused on calming inflammation and speeding up how fast skin recovers.

Liu L et al., Madecassoside Attenuated UVB Irradiation-Induced Skin Ferroptosis by Targeting POR, Phytomedicine 2026

2026Mechanism onlyPMID:41421280View source ↗

Bandopadhyay S et al., Therapeutic properties and pharmacological activities of asiaticoside and madecassoside: A review, Journal of Cellular and Molecular Medicine 2023;27(5):593-608 — comprehensive review of wound-healing, anti-inflammatory and regenerative activity

2023Meta-analysis (positive)PMID:36756687View source ↗

Park KS, Pharmacological Effects of Centella asiatica on Skin Diseases: Evidence and Possible Mechanisms, Evidence-Based Complementary and Alternative Medicine 2021;2021:5462633 — KR-authored review of triterpenes including madecassoside

2021Meta-analysis (positive)PMID:34845411View source ↗
+4 more ingredients
HeartleafModerate evidence8 citations

A calming K-beauty botanical that's also antibacterial, so it pairs well for acne-prone, sensitive skin.

Song Z et al., Inhibition of LPS-Induced Skin Inflammatory Response and Barrier Damage via MAPK/NF-kB Signaling Pathway by Houttuynia cordata Thunb Fermentation Broth, Foods 2024

2024Mechanism onlyPMID:38790770View source ↗

Kwon N et al., Protective Effects of Fermented Houttuynia cordata Against UVA and H2O2-Induced Oxidative Stress in Human Skin Keratinocytes, Applied Biochemistry and Biotechnology 2023;195(5):3027-3046 — Korean-authored; fermented H. cordata showed antioxidant and anti-inflammatory protection against UVA/H2O2 stress

2023Mechanism onlyPMID:36495375View source ↗

Rafiq S et al., Pharmacological Effects of Houttuynia cordata Thunb (H. cordata): A Comprehensive Review, Pharmaceuticals (Basel) 2022

2022Mechanism onlyPMID:36145299View source ↗
Beta-GlucanModerate evidence5 citations

A heavy-duty hydrator that also reduces irritation. Often called "better than hyaluronic acid" for sensitive skin.

Feng X et al., Exploring the Properties and Application Potential of beta-Glucan in Skin Care, Food Science and Nutrition 2025;13(4):e70212 — review concludes beta-glucan exhibits antioxidant, anti-inflammatory, barrier repair, and moisturizing bioactivities

2025Mechanism onlyPMID:40291929View source ↗

Kussie HC et al., Avenanthramide and beta-Glucan Therapeutics Accelerate Wound Healing Via Distinct and Nonoverlapping Mechanisms, Advances in Wound Care 2024;13(4):155-166 — in vivo: beta-glucan accelerated wound closure with increased angiogenesis

2024Positive (efficacy)PMID:38299969View source ↗

Cao Y et al., Improving the outcome of treating striae gravidarum by combined therapies using topical β-glucan and 1565-nm non-ablative fractional laser, Journal of Dermatology 2022;49(9):829-836 — RCT; topical beta-glucan twice daily for 12 weeks on stretch marks

2022Positive (efficacy)PMID:35570397View source ↗
AllantoinAnecdotal evidence6 citations

A gentle smoother and skin-soother. Reduces flakiness and helps the surface look more even.

Xu Z et al., Efficacy and Safety of Topical Compound Heparin Sodium Allantoin Gel for the Treatment of Rosacea, Journal of Cosmetic Dermatology 2025;24(4):e70129 — RCT (n=82, 12 weeks): allantoin gel improved erythema and alleviated itching/burning vs traditional therapy

2025Positive (efficacy)PMID:40177799View source ↗

Tan C et al., The combination of allantoin, bisabolol, D-panthenol and dipotassium glycyrrhizinate mitigates UVB-induced PGE2 synthesis by keratinocytes, International Journal of Cosmetic Science 2024;46(5):691-701 — in vitro: allantoin combination reduced UVB-induced PGE2, IL-1α, IL-6, IL-8, TNFα

2024Mechanism onlyPMID:38433250View source ↗

Saucedo-Acuna RA et al. (Mexico), Characterization and In Vivo Assay of Allantoin-Enriched Pectin Hydrogel for the Treatment of Skin Wounds, International Journal of Molecular Sciences 2023;24(8):7377 — allantoin-pectin hydrogel reduced wound healing time by ~71% with complete closure at day 15 in rat model

2023Mechanism onlyPMID:37108540View source ↗
Titanium DioxideStrong evidence6 citations

Another physical sunscreen that blocks UV. Often paired with zinc oxide for full sun protection.

Polena H et al., Comparison of Visible Light-Protective Tinted Sunscreen to Untinted Sunscreen to Protect Melasma Patients During Summer: A Prospective Randomized Investigator-Blinded Study, Journal of Cosmetic Dermatology 2025;24(10):e70450 — pigmentary titanium dioxide + iron oxide tinted sunscreen significantly improved pigmentation uniformity between melasma-affected and unaffected skin vs untinted (∆L*, ∆ITA°, ∆E significantly reduced; not in untinted group)

2025Positive (efficacy)PMID:41014037View source ↗

SCCS Scientific Advice on Titanium Dioxide (TiO2) (CAS/EC 13463-67-7/236-675-5, 1317-70-0/215-280-1, 1317-80-2/215-282-2), SCCS/1661/23

2024Safety assessmentSCCS/1661/23View source ↗

Ezekwe N et al., Evaluation of the protection of sunscreen products against long wavelength ultraviolet A1 and visible light-induced biological effects, Photodermatology, Photoimmunology & Photomedicine 2024;40(1):e12937 — the titanium dioxide 11% + iron oxide tinted product gave statistically significantly less erythema (IGA, Δoxyhemoglobin, Δa*) and less pigmentation at all time points vs unprotected irradiated skin

2024Positive (efficacy)PMID:38069506View source ↗

Sources: 10 clinical journals and regulatory databases across the US, EU, Korea, Japan, and China. Every entry points to a specific document. See methodology for the full list and what each outcome label means.

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