Welcome to British Harmonia — Natural Makeup & Fragrance in the UK with Free Shipping
Enjoy 10% Off Selected Makeup & Fragrance — Shop Now
Shop Now from British Harmonia — Beauty, Naturally in Harmony








We offer free shipping to every province and territory in United Kingdom.
We offer free standard shipping throughout the United Kingdom with no minimum spend. All orders include tracking for a smooth and reliable delivery experience.
We offer a 30-day return policy, which means you have 30 days after receiving your item to request a return. For Beauty & Personal Care items, returns are only accepted for products that arrive damaged, defective, incorrectly shipped, or in a condition that is the fault of the seller.
You should expect to receive your refund within four weeks of giving your package to the return shipper, although in many cases refunds are processed sooner. This timeframe includes the transit time for us to receive your return from the carrier (5–10 business days), the time it takes us to inspect and process the returned item once received (3–5 business days), and the time required for your bank to complete the refund request (5–10 business days).
If you need to return an item, simply contact us at britishharmonia@gmail.com and our team will guide you through the return process.
We will notify you via email once we have received and processed the returned item and your refund has been issued.
Deliveries to outer and remote regions of the United Kingdom may experience seasonal delays due to severe weather conditions or limited carrier availability. We appreciate your understanding and kindly ask that you allow additional time for your order to arrive safely.
MAC In Extreme Dimension 3D Black Lash Mascara is a high-performance cosmetic designed to transform lashes with bold volume, extended length, and a lifted curl. The formula aims to deliver a striking 3D effect, helping lashes read as fuller and more defined in a single sweep. This mascara prioritizes a smooth glide and comfortable wear, offering both separation and fullness to create a wide-eyed, editorial look.
The mascara combines a plush, buildable wand with a flexible formula that aims to reduce clumping while layering for drama. The result is a dramatic lash appearance that stays defined across the day, with a finish that remains smooth rather than rigid. While not promising miracles, the product is designed to provide noticeable volume, length, and curl through careful application.
The brush shape supports controlled application, helping lashes stay separate while building intensity. The formula aims to maintain a comfortable feel, so lashes can look dramatic without appearing heavy or brittle as the day wears on.
Start with clean lashes and remove excess product to prevent clumping. Apply from the base of the lashes to the tips with a gentle zig-zag motion to lift the curl, then sweep outward for wider effect. For more drama, apply a second coat focusing on the outer corners.
Whether you’re heading to the office, meeting friends after work, or stepping out for an evening event, the mascara is designed to deliver a strong lash statement that remains defined. The formula is formulated to stay visible through lighting and camera flashes while maintaining a refined, not-too-heavy finish. Depending on lash type and technique, you may experience different levels of curl hold and volume throughout the day.
Note: individual results can vary based on lash condition, application method, and environmental factors. This description focuses on cosmetic effects rather than guarantees.
Q: Is MAC In Extreme Dimension 3D Black Lash Mascara long-lasting?
A: The formula is designed for a long-lasting look under typical wear; results may vary with conditions.
Q: Does this mascara provide volume, length, and curl?
A: Yes, it aims to deliver intense volume, added length, and curl for a wide-eyed effect with a 3D definition.
ORDER PROCESSING TIME
All orders are processed within 2–3 business days after payment confirmation. Orders placed on weekends or UK public holidays will be processed on the next business day.
If there is any delay in preparing your order, we will notify you promptly by email.
SHIPPING TIME
British Harmonia ships exclusively within the United Kingdom (England, Scotland, Wales and Northern Ireland).
Standard delivery: Total delivery time is approximately 5 business days (2–3 days processing + delivery).
Remote or outlying regions: 6–10 business days due to distance, weather conditions and limited carrier routes.
Deliveries to areas such as the Scottish Highlands and Islands, Isle of Man, Channel Islands and certain rural postcodes may take longer because of seasonal and logistical factors.
We always strive for timely deliveries, but once a parcel is handed to the courier, British Harmonia is not responsible for carrier delays, customs checks or weather-related disruptions.
SHIPPING CONFIRMATION AND TRACKING
Once your order has shipped, you will receive a shipping confirmation email containing your tracking number and a link to track your shipment.
Tracking details typically become active within 24–48 hours after dispatch.
SHIPPING RATES
Standard shipping within the UK is free on all orders.
Expedited or express delivery options may be available at checkout for an additional fee depending on your location and chosen courier.
ADDRESS ACCURACY
Please ensure your shipping address is complete and accurate before placing your order. British Harmonia is not responsible for delays, lost shipments or delivery issues caused by incorrect or incomplete addresses (including wrong house numbers, postcodes or flat numbers).
DAMAGED OR LOST PACKAGES
If your order arrives damaged, please contact us immediately at britishharmonia.co.uk@gmail.com with clear photos of the outer packaging and the damaged contents. We will review the case and work to resolve the issue as quickly as possible.
If your parcel is marked as “delivered” by the courier but you have not received it, please first:
Check with neighbours or building reception/concierge
Verify the shipping address used during checkout
Contact your local delivery office or courier depot
If the issue continues, email us and we will help you open an investigation or claim with the carrier.
INTERNATIONAL SHIPPING
At this time, we only ship within the United Kingdom. We may expand our shipping coverage to international destinations in the future.
CONTACT
If you have any questions about shipping, please contact us at: britishharmonia.co.uk@gmail.com
We offer a 30-day return policy, which means you have 30 days after receiving your item to request a return. For Beauty & Personal Care items, returns are only accepted for products that arrive damaged, defective, incorrectly shipped, or in a condition that is the fault of the seller.
To be eligible for a return, your item must be in the same condition that you received it — unopened, unused, with all original packaging, safety seals intact, and all included accessories. For hygiene and safety reasons, opened or used beauty, skincare, haircare, fragrance, makeup, nail, tattooing, and personal care items cannot be returned.
You will also need your receipt or proof of purchase.
To start a return, contact us at britishharmonia.co.uk@gmail.com
All approved returns must be sent to the following address:
British Harmonia – Returns Department
2601 E 28th St, STE 005
Signal Hill, California
United States
If your return is accepted, you will receive a prepaid return shipping label (when applicable) along with detailed instructions on how and where to send your package. Items sent back without first requesting a return will not be accepted.
You can always reach us at britishharmonia.co.uk@gmail.com for any return questions.
Please inspect your order upon delivery and contact us immediately if your item is damaged, defective, incorrect, leaking, broken, or arrives with missing components. We will evaluate the issue and make it right.
For seller-caused issues (damaged, defective, incorrect, expired), British Harmonia will cover the return shipping cost.
For safety and hygiene reasons, the following items cannot be returned:
If you are unsure about your item’s return eligibility, please contact us before sending it back.
Exchanges are only available for unopened items that arrived damaged, defective, incorrect, or expired. The fastest way to receive the item you want is to return the original (if eligible) and place a new order once your return is approved.
If your order is shipped into the European Union, you have 14 days to cancel or return the item for any reason. However, Beauty & Personal Care items must still be unopened, unused, with all seals intact, and in their original packaging.
Once we receive and inspect your return, we will notify you whether the refund was approved. If approved, your refund will be processed to your original payment method within 10 business days. Please note that your bank or credit card provider may require additional time to process and post the refund.
If more than 15 business days have passed since your refund was approved, please contact us at britishharmonia.co.uk@gmail.com
Thanks for subscribing!
This email has been registered!