# Eighth Day skincare Page: https://lovi.care/skincare/ca/brands/eighth-day The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Canada. Eighth Day is an American skincare brand founded in 2021. [gcimagazine.com](https://www.gcimagazine.com/brands-products/news/news/22884254/eighth-days-new-ceo-savannah-sachs-discusses-her-top-priorities) [cosmeticsbusiness.com](https://cosmeticsbusiness.com/l-catterton-invests-in-skin-brand-eighth-day-211495) [eighthdayskin.com](https://eighthdayskin.com/pages/contact) Eighth Day is cherished for its targeted [serums](https://lovi.care/skincare/ca/ingredients/serum) and meticulously crafted formulas. Its products suit mature, dry, and sensitive skin types best. The standout products for particular concerns include the Regenerative Serum for acne-prone skin. These thoughtful formulations work to elevate the daily skincare ritual. This page covers some of the most popular Eighth Day products; for the whole Eighth Day range, with a fit score for every product, [use the Lovi app](https://app.pora.ai/vqqJ/j1xj2b6o?af_sub2=brand&af_sub3=selection_note&af_sub4=pg16d31de92b). ### Eighth Day [serums](https://lovi.care/skincare/ca/ingredients/serum) and treatments #### Serums and treatments - [Regenerative Serum](https://lovi.care/skincare/ca/p/eighth-day/regenerative-serum/for/dry-sensitive-skin) — High fit ## Questions and answers ### Is Eighth Day worth it? Yes, Eighth Day is worth it because its targeted routines rate Superior for dry, oily, sensitive, combination, and acne-prone skin. Lovi rates the Regenerative [Serum](https://lovi.care/skincare/ca/ingredients/serum) High for dry skin and mature skin. Furthermore, the Eighth Day products on this page list no fragrance in their ingredients. ### What are Eighth Day's best products? Regenerative Serum is the standout product from Eighth Day. Lovi rates this serum High for dry and mature skin, and Average for oily, sensitive, and combination skin. ### Does Eighth Day cause breakouts? Eighth Day is unlikely to cause breakouts, and Lovi rates the Eighth Day-focused routine Superior for acne-prone skin. Every product on this page also lists no fragrance in its ingredients. ### Is Eighth Day fragrance-free? Yes, every one of the Eighth Day products on this page lists no fragrance in its ingredients. ### What are the key ingredients in Eighth Day products? Eighth Day features key ingredients such as [sodium hyaluronate](https://lovi.care/skincare/ca/ingredients/hyaluronic-acid), [niacinamide](https://lovi.care/skincare/ca/ingredients/niacinamide), [allantoin](https://lovi.care/skincare/ca/ingredients/allantoin), [glycerin](https://lovi.care/skincare/ca/ingredients/glycerin), and [acetyl hexapeptide-8](https://lovi.care/skincare/ca/ingredients/acetyl-hexapeptide-3) in its formulations. These components help support skin hydration, smooth fine lines, and calm the skin. [Journal of Pharmacy & Pharmaceutical Sciences, 2015](https://pubmed.ncbi.nlm.nih.gov/25877441/) [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/) ### How do I build a Eighth Day skincare routine? To build an Eighth Day routine, use the Regenerative Serum. Lovi rates the Eighth Day-focused routine Superior for dry, oily, sensitive, combination, and acne-prone skin. ### What are good alternatives to Eighth Day? Good alternatives to Eighth Day with similar pages on Lovi include CeraVe, Cetaphil, Paula's Choice, Neutrogena, Kiehl's, and Dermalogica. These brands offer routines that may suit your skin just as well. ### Eighth Day vs CeraVe: which is better? Eighth Day and CeraVe both rate Superior for dry, oily, sensitive, combination, and acne-prone skin, so either brand works well depending on your preferences. The Eighth Day products on this page are also fragrance-free. ### Is Eighth Day cruelty-free? PETA, Leaping Bunny, and Cruelty Free International, the registries Lovi checks, do not list Eighth Day as cruelty-free. ## Research behind Eighth Day's key ingredients - [Hyaluronic acid and wound healing](https://pubmed.ncbi.nlm.nih.gov/25877441/) Sodium hyaluronate · Journal of Pharmacy & Pharmaceutical Sciences, 2015 - [The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer](https://pubmed.ncbi.nlm.nih.gov/12100180/) Niacinamide · The British Journal of Dermatology, 2002 - [Mechanistic Basis and Clinical Evidence for the Applications of Nicotinamide (Niacinamide) to Control Skin Aging and Pigmentation](https://pubmed.ncbi.nlm.nih.gov/34439563/) Niacinamide · Antioxidants, 2021 - [Benefits of topical hyaluronic acid for skin quality and signs of skin aging: From literature review to clinical evidence](https://pubmed.ncbi.nlm.nih.gov/36200921/) Sodium hyaluronate · Dermatologic Therapy, 2022 - [The effects of a topical gel containing chitosan, 0,2% chlorhexidine, allantoin and despanthenol on the wound healing process subsequent to impacted lower third molar extraction](https://pubmed.ncbi.nlm.nih.gov/27475700/) Allantoin · Medicina Oral, Patologia Oral Y Cirugia Bucal, 2016 - [Randomized controlled study for the anti-aging effect of human adipocyte-derived mesenchymal stem cell media combined with niacinamide after laser therapy](https://pubmed.ncbi.nlm.nih.gov/33103316/) Niacinamide · Journal of Cosmetic Dermatology, 2021 - [The 24-hour skin hydration and barrier function effects of a hyaluronic 1%, glycerin 5%, and Centella asiatica stem cells extract moisturizing fluid: an intra-subject, randomized, assessor-blinded study](https://pubmed.ncbi.nlm.nih.gov/28860834/) Glycerin · Clinical, Cosmetic and Investigational Dermatology, 2017 - [The anti-wrinkle efficacy of argireline, a synthetic hexapeptide, in Chinese subjects: a randomized, placebo-controlled study](https://pubmed.ncbi.nlm.nih.gov/23417317/) Acetyl hexapeptide-8 · American Journal of Clinical Dermatology, 2013 - [Senomorphic activity of a combination of niacinamide and hyaluronic acid: correlation with clinical improvement of skin aging](https://pubmed.ncbi.nlm.nih.gov/39009698/) Niacinamide · Scientific Reports, 2024 - [Efficacy of a topical gel containing chitosan, chlorhexidine, allantoin and dexpanthenol for pain and inflammation control after third molar surgery: A randomized and placebo-controlled clinical trial](https://pubmed.ncbi.nlm.nih.gov/32683390/) Allantoin · Medicina Oral, Patologia Oral Y Cirugia Bucal, 2020 - [Anti-Wrinkle Efficacy of Cross-Linked Hyaluronic Acid-Based Microneedle Patch with Acetyl Hexapeptide-8 and Epidermal Growth Factor on Korean Skin](https://pubmed.ncbi.nlm.nih.gov/33911590/) Acetyl hexapeptide-8 · Annals of Dermatology, 2019 - [Repair of acetone- and sodium lauryl sulphate-damaged human skin barrier function using topically applied emulsions containing barrier lipids](https://pubmed.ncbi.nlm.nih.gov/12482041/) Phytosphingosine · Journal of the European Academy of Dermatology and Venereology, 2002 - [Supramolecular collagen nanoparticles for anti-wrinkle, skin whitening, and moisturizing effects](https://pubmed.ncbi.nlm.nih.gov/39383579/) Palmitoyl tripeptide-5 · Colloids and Surfaces. B, Biointerfaces, 2025 - [The anti wrinkle efficacy of synthetic hexapeptide (Argireline) in Chinese Subjects](https://pubmed.ncbi.nlm.nih.gov/23607739/) Acetyl hexapeptide-8 · Journal of Cosmetic and Laser Therapy, 2013 - [Efficacy and Tolerability of Stable Hybrid Cooperative Complexes of High- and Low-Molecular Weight Hyaluronic Acid in Asian Patients: An Open-Label Study](https://pubmed.ncbi.nlm.nih.gov/40921777/) Hydrolyzed hyaluronic acid · Aesthetic Plastic Surgery, 2026 - [Investigating the Effects of a Manuka Honey, Royal Jelly, and Bee Venom-Derived Face Serum on Skin Health and Signs of Aging](https://pubmed.ncbi.nlm.nih.gov/40291268/) Manuka honey · Cureus, 2025 ## Similar brands - American skincare: [CeraVe](https://lovi.care/skincare/ca/brands/cerave) - American skincare: [Cetaphil](https://lovi.care/skincare/ca/brands/cetaphil) - American skincare: [Paula's Choice](https://lovi.care/skincare/ca/brands/paula-s-choice) - American skincare: [Neutrogena](https://lovi.care/skincare/ca/brands/neutrogena) - American skincare: [Kiehl's](https://lovi.care/skincare/ca/brands/kiehl-s) - American skincare: [Dermalogica](https://lovi.care/skincare/ca/brands/dermalogica) - American skincare: [Good Molecules](https://lovi.care/skincare/ca/brands/good-molecules) - American skincare: [Clinique](https://lovi.care/skincare/ca/brands/clinique) - American skincare: [SkinCeuticals](https://lovi.care/skincare/ca/brands/skinceuticals) - American skincare: [Estée Lauder](https://lovi.care/skincare/ca/brands/estee-lauder) ## Popular brands - Korean skincare: [SKIN1004](https://lovi.care/skincare/ca/brands/skin1004) - Korean skincare: [Anua](https://lovi.care/skincare/ca/brands/anua) - Korean skincare: [Medicube](https://lovi.care/skincare/ca/brands/medicube) - Canadian skincare: [The Ordinary](https://lovi.care/skincare/ca/brands/the-ordinary) - Korean skincare: [Beauty of Joseon](https://lovi.care/skincare/ca/brands/beauty-of-joseon) - Korean skincare: [COSRX](https://lovi.care/skincare/ca/brands/cosrx) - French skincare: [La Roche-Posay](https://lovi.care/skincare/ca/brands/la-roche-posay) - Korean skincare: [Dr. Althea](https://lovi.care/skincare/ca/brands/dr-althea) - Korean skincare: [Some By Mi](https://lovi.care/skincare/ca/brands/some-by-mi) - Korean skincare: [Torriden](https://lovi.care/skincare/ca/brands/torriden) - Korean skincare: [celimax](https://lovi.care/skincare/ca/brands/celimax) - Korean skincare: [Purito](https://lovi.care/skincare/ca/brands/purito) - Korean skincare: [ROUND LAB](https://lovi.care/skincare/ca/brands/round-lab) - Korean skincare: [AXIS-Y](https://lovi.care/skincare/ca/brands/axis-y) - Korean skincare: [d'Alba](https://lovi.care/skincare/ca/brands/d-alba) - Korean skincare: [LANEIGE](https://lovi.care/skincare/ca/brands/laneige) - Korean skincare: [Haruharu Wonder](https://lovi.care/skincare/ca/brands/haruharu-wonder) - Korean skincare: [Pyunkang Yul](https://lovi.care/skincare/ca/brands/pyunkang-yul) - Korean skincare: [innisfree](https://lovi.care/skincare/ca/brands/innisfree) - French skincare: [Caudalie](https://lovi.care/skincare/ca/brands/caudalie) ## About the Lovi Fit Lovi: Unbiased, science-based skincare AI trained on real user outcomes. Lovi rates every product from its full ingredient list with brand-independent rules its 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. Levels from best to worst: Superior, High, Average, Low, Caution, Warning. Behind these ratings: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board). Page built Nov 8, 2026. More from Lovi: https://lovi.care/skincare/llms.txt ## This page in other countries - United States: https://lovi.care/skincare/brands/eighth-day - United Kingdom: https://lovi.care/skincare/uk/brands/eighth-day - Ireland: https://lovi.care/skincare/ie/brands/eighth-day - Germany: https://lovi.care/skincare/de/brands/eighth-day - France: https://lovi.care/skincare/fr/brands/eighth-day - Italy: https://lovi.care/skincare/it/brands/eighth-day - Netherlands: https://lovi.care/skincare/nl/brands/eighth-day - Spain: https://lovi.care/skincare/es/brands/eighth-day - Canada: https://lovi.care/skincare/ca/brands/eighth-day (this page) - Australia: https://lovi.care/skincare/au/brands/eighth-day - Singapore: https://lovi.care/skincare/sg/brands/eighth-day - Saudi Arabia: https://lovi.care/skincare/sa/brands/eighth-day - United Arab Emirates: https://lovi.care/skincare/ae/brands/eighth-day