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Shop Hada Labo Gokujyun Hyaluronic Acid Lotion (Moist)
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Hada Labo

Gokujyun Hyaluronic Acid Lotion (Moist)

~$9.99· 170 ml
Dryness

What it's good for

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

  • Lactic AcidStrong evidenceFull dossier ↗

    A gentler exfoliator that also hydrates as it works. Good entry point if you have sensitive skin and want to try acids.

    Good for: Exfoliating, Hydrating

  • Hyaluronic AcidStrong evidenceFull dossier ↗

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

    Good for: Hydrating

New to this? Patch test on your inner arm for 24 to 48 hours before applying to your face. If you have sensitive skin or rosacea, start 2 to 3 times per week and build up slowly.

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.

Lactic AcidStrong evidence5 citations

A gentler exfoliator that also hydrates as it works. Good entry point if you have sensitive skin and want to try acids.

Fanning N et al., Treatment of mild-to-moderate facial cutaneous aging using a combination peel containing 6% trichloroacetic acid and 12% lactic acid, Journal of Cosmetic Dermatology 2023;22(11):3033-3041 — three monthly peels significantly improved clarity, pigmentation, fine lines, roughness in 32 subjects

2023Positive (efficacy)PMID:37227430View source ↗

Tang SC, Yang JH, Dual effects of alpha-hydroxy acids on the skin, Molecules 2018;23(4):863 — effect concentration-dependent

2018Positive (efficacy)PMID:29642579View source ↗

Babilas P et al., Cosmetic and dermatologic use of alpha hydroxy acids, JDDG: Journal der Deutschen Dermatologischen Gesellschaft 2012 — supports AHAs including lactic acid for photoaging, pigmentation, and barrier effects

2012Meta-analysis (positive)PMID:22916351View source ↗
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 ↗

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.

Full ingredient list

Everything on the package label, not just the tracked actives above.

Fragrance freeDrying alcohol freeSulfates freeSilicones free
  • Contains parabens: MethylparabenNo irritancy evidence. CIR rates this safe as used; some shoppers avoid it by preference.
+Show all 11 ingredients

Listed in the order printed on the package. By regulation, ingredients at 1% or higher are listed in descending order by concentration, so the first entry is the largest part of the formula.

  1. Water
  2. Butylene Glycol
  3. Glycerin
  4. PPG-10 Methyl Glucose Ether
  5. Methylparaben
  6. Disodium Succinate
  7. Sodium Hyaluronate
  8. Methyl Hydroxyethylcellulose
  9. Succinic Acid
  10. Hydrolyzed Hyaluronic Acid
  11. Sodium Acetylated Hyaluronate

Layering conflicts

Ingredients in this product that can react with common actives. Avoid stacking unless noted.

  • Tretinoin + lactic acid — stack of two active resurfacers, very irritating.

  • Retinolmedium

    Retinol + lactic acid is gentler than glycolic but still alternate nights to be safe.

Similar comparisons

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Not medical advice. GlowPal is educational. Patch-test new products and talk to a qualified healthcare professional before changing your routine, especially if you're pregnant, nursing, or have a diagnosed skin condition. See our terms.