GarnierSKU: 603084293957

Garnier Olia Oil-Powered Permanent Hair Color, 4.15 Dark Soft Mahogany

Save 23%
$8.49 $10.99
100% Authentic Guarantee | Free Shipping Over $49 | Same Day Dispatch

Give your hair rich, brilliant color with Garnier Olia Oil Powered Permanent Hair Color in 4.15 Dark Soft Mahogany. This ammonia-free permanent hair dye is powered by a 60% oil blend with sunflower and camellia seed oil to help deliver long-lasting color while leaving hair feeling hydrated, silky, and visibly shiny. The non-drip velvety cream formula provides 100% gray coverage and a comfortable coloring experience with a delicate floral fragrance.

  • Rich Dark Soft Mahogany Shade: Permanent hair color in shade 4.15 for deep, warm mahogany results.
  • Ammonia-Free Formula: Delivers brilliant long-lasting color without ammonia.
  • 100% Gray Coverage: Helps cover grays while leaving hair looking vibrant and healthy.
  • Oil Powered Color: Made with a 60% oil blend featuring sunflower and camellia seed oil.
  • Shiny, Silky Finish: Leaves hair hydrated, smooth, and up to 3X shinier than uncolored, unwashed hair.
  • Vegan & Cruelty-Free: Free from silicones, parabens, and phthalates; Leaping Bunny certified by Cruelty Free International.

How to Use: Follow the included usage advisory and instructions carefully. Apply to dry, unwashed hair as directed, process for the recommended time, then rinse and condition.

When will I receive my order?

We ship every business day for most items. Once you place your order, we will send you tracking information via email and/or SMS (standard rates apply). In most cases, your order will be delivered within 2–3 business days. As soon as your order is packed, we will ship it to you and send you a link to track your order. Please note: International delivery times vary depending on customs.  

How much do I pay for shipping for my order?

We provide free domestic shipping for all orders over $49, before taxes. Enjoy free 2-day shipping within NY, NJ, and CT. Orders under $49 before taxes will incur a $6.99 fee. For international shipping details, refer below.

To learn more about how we ship orders, visit our Shipping Policy page.

*Same day dispatch for orders placed M-F before 11am ET.


We offer easy returns on all domestic orders. You can request a return within 30 days of receiving your order. Once you receive a return label, you have 14 days to ship the order back to us.


We charge a flat fee of $6.99 for all returns. To be eligible for a return, your item must be in the same condition that you received it in, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt/packing slip or proof of purchase.


To learn more about how we process refunds, visit our Refund Policy page.

Hear from Our Happy Customers

See our reviews on

Exclusive Access

Gain exclusive access to to popular products. branded goods.

Limited Availability

Secure sought-after items that are often sold out.

Never Miss Out

Big opportunities to buy and save

Rare Finds

Discover hard-to-find favorites.

Shop with Confidence

Commitment to Satisfaction

We strive to always meet your
expectations, and then some.

Authenticity Assurance

All of our products come straight from the brand or trusted distributors.

Warranty Coverage

Peace of mind comes first. Many of our products come with a manufacturer's warranty.