For your skin
A pure hydrator that holds water in your skin. Makes skin look plumper and smoother almost immediately.
Want the science? Keep reading ↓Mechanism of action
Polysaccharide humectant that binds up to 1000x its weight in water within the stratum corneum.
Why we tier this strong
6 cited papers across 4 countries. Multiple positive efficacy results plus regulatory backing. Clears our published bar (Strong = 15+ studies with multiple randomized controlled trials (RCTs), or a single large longitudinal cohort).
Layering matrix
Read the research
- Ceramides and Barrier Repair: What the Research Actually SaysThe lipid trio that rebuilt the dermatology world's understanding of how skin holds together.5 min read · Dryness
- K-Beauty Acids vs. Western Acids: The Actual DifferencesNot all chemical exfoliants are the same. Here's how the formulations diverge and which to reach for.5 min read · Uneven Texture
- Retinol for Beginners: The Realistic Six-Month PlanHow to introduce retinol without the flaking, purging panic, and the week-two regret.5 min read · Fine Lines & Firmness
- The 30-Second Skin Quiz Everyone Should TakeEight skin concerns, two telltale symptoms each, and the one or two ingredients you should be looking for.5 min read · Uneven Texture
Compare with
Cited research
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
An JH et al., Anti-Wrinkle Efficacy of Cross-Linked Hyaluronic Acid-Based Microneedle Patch with Acetyl Hexapeptide-8 and Epidermal Growth Factor on Korean Skin, Annals of Dermatology 2019;31(3):263-271 — cross-linked HA microneedle patches improved wrinkles on Korean skin with minimal discomfort
Jegasothy SM et al., Efficacy of a New Topical Nano-hyaluronic Acid in Humans, Journal of Clinical and Aesthetic Dermatology 2014;7(3):27-29 — nano-HA produced up to 40% wrinkle-depth reduction, 96% hydration increase, and 55% elasticity improvement over 8 weeks
Papakonstantinou E et al., Hyaluronic acid: A key molecule in skin aging, Dermato-Endocrinology 2012;4(3):253-8 — mechanism review (not a clinical efficacy claim)
Pavicic T et al., Efficacy of cream-based novel formulations of hyaluronic acid of different molecular weights in anti-wrinkle treatment, Journal of Drugs in Dermatology 2011;10(9):990-1000 — low-MW HA significantly reduced wrinkle depth, all formulations improved hydration and elasticity
Pomarede N, [Hyaluronic acid], Annales de Dermatologie et de Vénéréologie 2008;135(1 Pt 2):1S35-8 — HA "a leader product in esthetic procedures for the treatment of wrinkles and volumes"; structure, metabolism, physiological function, injection technique review
Sources: PubMed · KCI · J-Stage · CNKI · Wanfang · SFD · MFDS · Cochrane · SCCS · CIR. Every entry points to a specific document. See methodology for what each outcome label means.