d'Alba Piedmont Waterfull Tone-up Sunscreen for dry sensitive skin

Questions and answers

What the research says

• A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women.

  Clinical, Cosmetic and Investigational Dermatology, 2017

• Cosmetic formulations containing 5% Centella asiatica extract showed the best efficacy in improving skin moisture and decreasing transepidermal water loss, while also exhibiting antiinflammatory properties in 25 volunteers compared to baseline measurements.

  Indian Journal of Pharmaceutical Sciences, 2016

• Microfine titanium dioxide does not penetrate human skin when formulated in an oil-in-water emulsion with the pigment dispersed in the aqueous phase, compared to oily dispersions and liposomal encapsulation which allow deeper skin penetration.

  International Journal of Cosmetic Science, 2000

• Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin.

  Journal of Cosmetic Dermatology, 2021

• Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women.

  The Journal of Investigative Dermatology, 2008

• Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging.

  Dermatologic Surgery, 2005

• Replacing microsized titanium dioxide and zinc oxide with nanoparticles in sunscreens eliminates opaqueness and alters UV protection balance while inducing (photo)cyto- and genotoxicity and penetrating viable skin layers during long-term exposures.

  Nanotechnology, Science and Applications, 2011

• Microfine zinc oxide and titanium dioxide do not penetrate the stratum corneum of porcine skin in vitro, indicating that their use in sunscreens does not pose a health risk from internal exposure.

  Toxicology in Vitro, 2006

• Hyaluronic acid-grafted titanium dioxide nanoparticles increased SPF from 13.3 to 19.1 while demonstrating low photocatalytic activity, exceptional thermal stability with >95% SPF retention, enhanced moisturization with >80% hydration retention, and minimal cytotoxicity with 88.5% cell viability in HaCaT keratinocytes compared to unmodified nanoparticles.

  International Journal of Biological Macromolecules, 2025

• Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control.

  Journal of Drugs in Dermatology, 2011

• Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction.

  Clinical Oral Investigations, 2022

• Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days.

  BMC Oral Health, 2019

• Topical application of 0.05% w/w ECa 233 gel reduced erythema index by 0.03 U and improved early crusting and general wound appearance compared to placebo in thirty individuals undergoing facial laser resurfacing.

  Journal of Alternative and Complementary Medicine, 2020

• Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects.

  Journal of Cosmetic Dermatology, 2019

• Topical treatment with 5% vitamin C and 0.1% madecassoside significantly improved clinical scores for wrinkles, suppleness, firmness, roughness, and skin hydration, along with functional and structural remodeling of the elastic fiber network in 20 female volunteers with photoaged skin after 6 months compared to baseline.

  Experimental Dermatology, 2008

• A cream combining propolis, tea tree oil, and Aloe vera reduced erythema scars, acne severity index, and total lesion count better than erythromycin cream in sixty patients with mild to moderate acne vulgaris compared to placebo.

  Clinical Pharmacology, 2018

• Topical aloe vera gel significantly accelerated split-thickness skin graft donor-site healing compared to placebo in 12 patients, but showed no significant difference in pain relief.

  Plastic and Reconstructive Surgery, 2018

• Topical application of Aloe vera cream reduced postoperative pain at rest and during defecation, accelerated wound healing at two weeks, and decreased analgesic requirements in patients after open hemorrhoidectomy compared to placebo.

  Journal of Alternative and Complementary Medicine, 2010

Ingredients

Water, Dibutyl Adipate, Propanediol, Titanium Dioxide, Caprylic Capric Triglyceride, C12-15 Alkyl Benzoate, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Caprylyl Methicone, Ethylhexyl Triazone, Niacinamide, Glycerin, Diethylhexyl Butamido Triazone, 1,2-Hexanediol, Pentylene Glycol, Portulaca Oleracea Extract, Epilobium Angustifolium Stem Extract Flower Leaf, Rhododendron Ferrugineum Extract, Centella Asiatica Extract, Prunus Persica Flower Extract, Prunus Persica Fruit Extract, Prunus Serrulata Flower Extract, Aloe Barbadensis Leaf Extract, Houttuynia Cordata Extract, Tuber Magnatum Extract, Citrus Aurantium Dulcis Oil, Citrus Nobilis Peel Oil Mandarin Orange Peel Oil, Sodium Hyaluronate, Litsea Cubeba Oil Fruit, Rosa Damascena Flower Water, Betula Platyphylla Japonica Juice, Panthenol, Polyhydroxystearic Acid, Dimethicone Vinyl Dimethicone Crosspolymer, Vp Eicosene Copolymer, Dimethiconol, Trisiloxane, Coco-Caprylate Caprate, Stearic Acid, Sodium Polyacryloyldimethyl Taurate, Ammonium Polyacryloyldimethyl Taurate, Alumina, Hydroxypropyl Methylcellulose Stearoxy Ether, Dicaprylyl Carbonate, Xanthan Gum, Ethylhexylglycerin, Adenosine, Sodium Polyacrylate, Triethoxycaprylylsilane, T-Butyl Alcohol, Pvm Ma Copolymer, Polyether-1, Hydrolyzed Hyaluronic Acid, Allantoin, Butylene Glycol, Tocopherol, Disodium Phosphate, Citric Acid, Caprylyl Glycol, Iron Oxides Ci 77492, Iron Oxides Ci 77491, Limonene, Citral

Behind this fit score

Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.