Anua Heartleaf LHA Moisture Peeling Gel for skin with dark spots

How to apply

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

• Capryloyl salicylic acid peel reduced fine lines, wrinkles, and hyperpigmentation comparably to glycolic acid peel in 44 female volunteers, with no statistically significant differences between the two treatments.

  Journal of Cosmetic Dermatology, 2008

• A hyperoside-enriched fraction of Houttuynia cordata Thunb. inhibited UVB-induced oxidative stress, inflammation, and collagen degradation in human dermal fibroblasts by regulating the MAPK signaling pathway.

  Plants, 2021

• Houttuynia cordata extract containing hyperoside and quercitrin protected human HaCaT keratinocytes from UVB-induced cell damage, apoptosis, oxidative stress, and inflammation by modulating MAPKs and Akt signaling pathways.

  Antioxidants, 2022

• Combining a salicylic acid and lipohydroxy acid facial serum and mask improved closed comedones and acne severity significantly more than serum alone in adults with acne over 8 weeks, with no adverse reactions reported.

  Journal of Cosmetic Dermatology, 2023

• Parity was demonstrated between an OTC BPO 5.5% formulation with lipohydroxy acid and tretinoin cream 0.025% versus prescription clindamycin 1%-BPO 5% gel and tretinoin cream 0.025% in participants with mild to moderate acne vulgaris at 12 weeks.

  Cutis, 2012

• Daily use of a deep cleansing gel containing salicylic acid 2%, zinc gluconate 0.2% and lipohydroxy acid 0.05% significantly reduced total lesion count by 56.3% after 84 days in 35 subjects with mild to moderate truncal acne.

  Clinical, Cosmetic and Investigational Dermatology, 2023

• Quercetin phospholipids 1% cream significantly reduced UV-, histamine-, and chemical-induced skin erythema (-10.05%) and mean wheal diameter in 30 healthy human volunteers, showing comparable efficacy to 1% dexchlorpheniramine cream.

  Clinical, Cosmetic and Investigational Dermatology, 2016

• Quercetin-loaded niosomes formulated with Span60-RH40 at a 9:11 mass ratio improved quercetin solubility, photostability, sustained release, and transdermal penetration, yielding a skin retention 2.95 times higher than quercetin solution.

  Molecules, 2019

• Optimized rutin-loaded glycerosomes formulated into a nanosunscreen gel demonstrated sustained drug release, greater skin permeation, good antioxidant activity, and better epidermal retention compared to the dermis, indicating high safety, stability, and sun protection factor values for topical administration.

  Gels, 2023

• Aloe vera and Aloe marlothii hydrate skin after single application while Aloe ferox dehydrates it, all aloe materials dehydrate skin after multiple applications, and Aloe vera and Aloe ferox reduce erythema similarly to hydrocortisone gel in healthy female volunteers.

  Pharmacognosy Magazine, 2014

• Aloesin treatment suppressed UV-induced skin pigmentation by 34%, arbutin by 43.5%, and their cotreatment by 63.3% compared to the vehicle control in human subjects.

  Clinical and Experimental Dermatology, 2002

• Finasteride-oregano oil nanocubosomes loaded into aloe ferox gel enhanced drug release and ex vivo skin permeation compared to finasteride aqueous suspension and pure finasteride gel.

  Drug Delivery, 2022

• Topical application of a plant body oil blend for 8 weeks reduced the Observer Scar Assessment Scale score by approximately 5% and the Patient Scar Assessment Scale score by approximately 20% in volunteers with non-hypertrophic scars or striae compared to an untreated control region.

  International Journal of Cosmetic Science, 2018

• Plant extracts from Gomphrena globasa L., Clitoria ternatea L., Carthamus tinctorius L., Punica granatum L., and Papaver rhoeas L. demonstrated no cytotoxicity, high antioxidant potential, strong collagenase inhibition, moderate elastase inhibition, effective skin hydration, and varying suitability as stable cosmetic dyes when tested on keratinocyte and fibroblast cell lines and incorporated into face cream formulations.

  Molecules, 2021

• Water extracts of Papaver rhoeas L., Punica granatum L., Clitoria ternatea L., Carthamus tinctorius L., and Gomphrena globosa L. showed no cytotoxicity on skin cells while exhibiting antioxidant, anti-inflammatory, and enzyme-inhibiting properties, with P. rhoeas, C. ternatea, and C. tinctorius demonstrating strong permanent coloring ability in cosmetic products.

  Molecules, 2022

• 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

Ingredients

Water, Dipropylene Glycol, Cellulose, 2-Hexanedio, Arginine, Acrylates C10-30 Alkyl Acrylate Crosspolymer, Propanediol, Allantoin, Carthamus Tinctorius Flower Extract, Dextrin, Polyglyceryl-10 Laurate, Gardenia Florida Fruit Extract, Disodium Edta, Theobroma Cacao Extract, Glycerin, Houttuynia Cordata Extract, Aloe Ferox Leaf Extract, Bioflavonoids, Sodium Hyaluronate, Caprylyl Glycol, Capryloyl Salicylic Acid, Brassica Oleracea Italica Extract, Ethylhexylglycerin

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.