Japanese Eye Drops — A Reference Guide from Kobe, Japan
Japanese eye drops are globally recognized for their advanced formulations, precision cooling technology, and pharmacist-backed recipes refined over more than a century. Rohto, Santen, and Lion together dominate shelves in Japanese pharmacies, offering drops for nearly every situation — from sudden eye fatigue after a long day at a screen to gentle care for aging eyes and specialized formulas for contact-lens wearers.
This reference page covers the main product families you will find at Japanese pharmacies: Rohto Z!, Rohto Lycee, Rohto V Premium, Rohto Cool 40α, Santen Sante FX Neo, Sante Medical 12, Sante Beauteye, Lion Smile 40 EX Gold, and more. Each family targets a specific concern — cooling relief, age-related blurring, dry-eye comfort, contact-lens compatibility, or beauty-focused formulas with vitamin B12 and taurine.
Japanese eye drops often list ingredients rarely seen in Western OTC products — taurine to support eye-muscle recovery, potassium L-aspartate for metabolism in the lens, vitamin B6 and B12 for clarity, and neostigmine methylsulfate to ease ciliary-muscle fatigue. The well-known "freshness index" (0 to 5) tells buyers how strong the menthol cooling will feel, letting each person pick exactly the intensity they prefer.
Please note: Japanese OTC eye drops contain regulated medicinal ingredients and cannot be shipped outside Japan. Tsujimoto Market is based in Kobe and ships skincare, supplements, and beauty goods worldwide — but for eye drops we can only offer information, not international delivery. If you need eye-care products that ship abroad, we recommend our Japanese Eye Cream, Japanese Eye Patches, and Japanese Eye Health Supplements collections.
Frequently Asked Questions
Why do you not ship Japanese eye drops internationally?
Japanese eye drops are classified as OTC medicinal products by Japan's Ministry of Health, Labour and Welfare. Most countries in the EU, the UK, the US, and Australia require separate drug registration before such products can be legally imported. To stay fully compliant with each destination country's laws, we do not ship eye drops from Japan to any international address.
What can I use instead if I want Japanese eye care but live outside Japan?
For tired or dry eyes, Japanese eye patches deliver concentrated hyaluronic acid and botanical extracts directly around the eye area. Japanese eye creams target fine lines and dark circles with peptides and ceramides. For internal support, eye-health supplements with lutein, zeaxanthin, and bilberry extract help vision comfort for screen-heavy lifestyles. All three categories ship worldwide from our Kobe warehouse.
What is the "freshness index" on Rohto and Sante eye drops?
The freshness index is a 0–5 scale indicating menthol intensity. A 0 rating is fully menthol-free and gentle (suitable for sensitive eyes or children), while a 5 rating delivers the strongest cooling sensation — popular with users who want an immediate wake-up effect after long hours at a screen. Rohto, Santen, and Lion all use similar scales so buyers can compare across brands.
Are Japanese eye drops better than Western ones?
They are different rather than universally "better". Japanese formulas tend to combine 4–6 active ingredients in a single product — addressing fatigue, redness, dryness, and nutrition at once — whereas Western OTC drops more often contain one or two active components. Japanese drops also emphasize cooling sensation and use menthol more broadly. The right choice depends on your climate, eye concern, and personal preference.
