Strainia Care Straight Hair Oil

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Strainia Care Straight Oil – 60ml

Your Secret to Keeping Straight Hair with Every Blow-Dry!

Achieve beautifully straight, hydrated hair with this easy-to-use hair oil. Simply apply before blow-drying, and let Strainia Care Straight Oil transform your hair into sleek, shiny perfection.

Key Benefits:

  • Long-Lasting Straight Hair – Keeps your hair straight and smooth throughout the day with a simple pre-dry application.

  • Deep Hydration – Infused with four carefully selected oils, this formula locks in moisture and prevents dryness for healthier hair.

  • Repairs & Restores – Contains silk and keratin derived from wool to repair and maintain your hair's natural beauty, even as you age.

  • Shiny, Youthful Hair – Gives your hair a glossy, youthful shine and smoothness, while eliminating frizz and dryness.

  • Perfect for All Hair Types – Ideal for those dealing with frizzy or stubborn curly hair, leaving it soft, manageable, and beautifully straight.

How to Use:

  1. Apply a small amount of the oil to your damp hair after washing.

  2. Massage the oil evenly through your hair, focusing on the ends and areas with dryness or frizz.

  3. Blow-dry your hair as usual and enjoy smooth, straight, and shiny locks all day long.

Product Details:

  • Made in Japan

We ship internationally from our warehouse here in Tokyo. We use the services of third-party delivery service providers, namely, Japan Post (EMS) and Airmail, for shipping all the orders placed by our customers. View our entire policy here.

Every skin is different, therefore, no returns are accepted simply on the account that the product had an adverse reaction on your skin, or did not provide you any particular kind of results that you were expecting. However, you may initiate a return for the defective and damaged products purchased from the website within a period of7 (seven) days calculated from the order delivery date (“Return Period”). View our entire policy here.

Isododecane, Dimethiconol, Triethylhexanoin, Rice Bran Oil, Jojoba Seed Oil, Camellia Seed Oil, Sunflower Oil, Isostearoyl Hydrolyzed Silk, Isostearoyl Hydrolyzed Keratin (Wool), Isostearic Acid, Isononyl Isononanoate, γ-Dodecalactone, Meadowfoam δ-Lactone, Tricaprylin, Tocopherol, Fragrance.

What our customers are saying about this product

Selected Brands

All our brands are carefully picked and come from the most reputable clinics and manufacturers.

Best Quality

All our products come straight from the manufacturer to make sure you're getting the freshest stuff.

Fast Shipping

We only use express delivery to make sure you get your skincare goodies in the shortest time possible.


Unlike generic beauty retailers, Beauty Ninja carefully curates only the most advanced and luxurious Japanese skincare. Every product is tested and approved for its effectiveness.

Have a question?

See some of our common FAQS below

Yes! We source all products directly from Japanese brands, ensuring 100% authenticity.

In Japan, expiration dates are usually not printed on cosmetics unless required (e.g., food or medicated products). However, we keep small stocks and order directly from manufacturers to ensure you get the freshest products. Most items have a shelf life of 2–3 years when stored properly in a cool, dry place away from direct sunlight.

Visa, MasterCard, Amex, JCB, PayPal, Apple Pay, and Google Pay.

Orders ship within 1–5 business days (we often order directly from manufacturers to ensure freshness). Once shipped, delivery takes 5–10 days, but times may vary due to customs or other delays.

  • Free for orders over $250 USD
  • Flat rate $15 USD for all other orders.

We ship to over 60 countries, including the USA, UK, Australia, Canada, and most of Europe and Asia. See our shipping page for the full list.

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