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Article research summary
- Research basis: Published-source research; this article is not a hands-on product test.
- Last verified: August 2, 2026
- Primary source: Rohto Pharmaceutical official Hada Labo product page
- Additional sources: None used beyond the primary source listed above
Editorial note: Official product information is attributed to Rohto Pharmaceutical. Ingredient functions and product suitability are presented as researched editorial guidance rather than independently tested results. Read our Editorial Policy and How We Research.
Updated August 13, 2026: Affiliate disclosure, research labels, and source links were added; the product conclusions were not changed.
Hada Labo Gokujyun Premium Hyaluronic Lotion is a Japanese hydrating toner from Rohto Pharmaceutical. The official Japanese product page lists a 170 mL bottle and describes the formula as containing eight types of hyaluronic acid used as moisturizing ingredients.
The product is also labeled fragrance-free, colorant-free, oil-free, alcohol-free, and paraben-free. Those features may appeal to readers looking for a straightforward hydration-focused step, although they do not guarantee that the formula will suit every person.
This is a research-based review rather than a first-hand product test. Product details and brand claims in this article were checked against Rohto Pharmaceutical’s official product information on August 2, 2026.
Product Overview
Brand: Hada Labo
Manufacturer: Rohto Pharmaceutical Co., Ltd.
Product type: Hydrating lotion/toner
Size: 170 mL
Country of brand origin: Japan
Official listed price: Open price in Japan
Verified: August 2, 2026
Rohto positions Gokujyun Premium as a high-moisture lotion with a rich texture that absorbs into the skin. The official page attributes its moisturizing focus to eight forms of hyaluronic acid. We have not independently tested its texture, absorption, or duration of hydration.
Key Ingredients: Eight Types of Hyaluronic Acid
Rohto’s official Japanese product page lists eight hyaluronic acid ingredients as moisturizing components:
- Hydrolyzed hyaluronic acid
- Sodium acetylated hyaluronate
- Hydroxypropyltrimonium hyaluronate
- Sodium hyaluronate crosspolymer
- Lactococcus/hyaluronic acid ferment liquid
- Hydrolyzed sodium hyaluronate
- Sodium hyaluronate
- Glyceryl hydrolyzed hyaluronate (C12-13) alkyl
These English names are translations of the ingredient descriptions on the Japanese official page. The presence of multiple hyaluronic acid ingredients supports the product’s hydration-focused positioning, but the ingredient list alone does not establish how much hydration every user will experience.
Formula Features
According to Rohto’s official product page, the formula is:
- Mildly acidic
- Fragrance-free
- Colorant-free
- Oil-free
- Free from alcohol (ethanol)
- Paraben-free
These labels describe ingredients intentionally omitted from the formula. They should not be interpreted as proof that the product is hypoallergenic or suitable for every sensitive skin condition. Anyone with known ingredient sensitivities should review the packaging and consider patch testing before regular use.
Texture and Finish
Rohto describes the lotion as having a rich, viscous texture that still absorbs smoothly. Because we have not personally tested this product, we cannot confirm how sticky, lightweight, or comfortable it feels in practice.
Texture can also vary depending on the amount applied, the products layered with it, and individual skin conditions. Readers who prefer very watery toners may want to consider the brand’s description of this formula as rich before purchasing.
How to Use It
As a practical skincare routine, use the lotion after cleansing and before heavier moisturizers:
- Dispense a small amount into clean hands.
- Spread it gently across the face without rubbing aggressively.
- Press it into the skin until distributed.
- Follow with a moisturizer if needed.
- During the daytime, finish with sunscreen.
Start with a small amount because the brand describes the texture as rich. Follow the directions on the packaging purchased in your market, as labeling may differ by region or product version.
Do not apply the product to areas with wounds, swelling, or eczema. Rohto advises stopping use and consulting a dermatologist if redness, swelling, itching, irritation, loss of color, or darkening occurs. Avoid contact with the eyes and rinse immediately with water or lukewarm water if contact occurs.
Pros and Considerations
Pros
- The official formula contains eight listed forms of hyaluronic acid used as moisturizing ingredients.
- It is labeled fragrance-free, colorant-free, oil-free, ethanol-free, and paraben-free.
- The 170 mL bottle provides a relatively generous amount for a facial hydration step.
- A refill version is listed on the official Japanese product page.
Considerations
- Rohto describes the texture as rich, which may not appeal to readers who prefer very lightweight, watery toners.
- “Free from” labels do not guarantee compatibility with every skin type.
- The official Japanese page lists an open price rather than a fixed retail price.
- Prices, packaging, ingredient labels, and availability may differ outside Japan.
- We did not personally test the product or independently verify the duration of the brand’s hydration claims.
Who May Like This Lotion?
This product may appeal to readers who want a Japanese hydration-focused toner, prefer a richer texture, and value a formula labeled free from fragrance, colorants, oil, ethanol, and parabens.
Readers who strongly prefer watery textures, have known sensitivities to any listed ingredient, or currently have irritated skin may want to review the complete package label before use. Individual skin responses vary, and no skincare product can be guaranteed suitable for everyone.
Our Verdict
Based on the verified official information, Hada Labo Gokujyun Premium Hyaluronic Lotion stands out for its hydration-focused formula, eight listed hyaluronic acid ingredients, 170 mL size, and multiple “free from” labels.
Its richer texture may be a benefit or drawback depending on personal preference. Because this assessment is based on documented product information rather than first-hand testing, it should be read as a research-based buying guide—not a claim about the results every user will experience.
Frequently Asked Questions
Is Hada Labo Gokujyun Premium Lotion fragrance-free?
Yes. Rohto’s official Japanese product page labels it fragrance-free. It is also labeled free from colorants, oil, ethanol, and parabens.
Does it contain eight types of hyaluronic acid?
The official product page lists eight hyaluronic acid ingredients as moisturizing components. This is a formula description from the manufacturer and does not guarantee a specific result for every user.
Is it suitable for sensitive skin?
The absence of fragrance, ethanol, and certain other ingredients may interest people with sensitive skin, but Rohto’s product page does not establish universal suitability. Check the complete package label, patch test when appropriate, and stop using the product if irritation occurs.
Is it a toner or a lotion?
In Japanese skincare, “lotion” commonly refers to a hydrating liquid used after cleansing, similar to what many English-speaking shoppers call a toner. It is not the same product category as a Western-style body lotion.
Source
Rohto Pharmaceutical Co., Ltd., official product page: https://jp.rohto.com/hadalabo/gokujun-premium-lotion/
Accessed and verified: August 2, 2026.
The official source is in Japanese. English product descriptions in this article are translations or summaries prepared by J-Beauty Edit.
Sources
- Rohto Pharmaceutical official Hada Labo product page — product size, ingredient highlights, formula claims, and product directions (verified August 2, 2026).
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