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Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships.
Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval.
If you have a question about an item, its label or your order, email sales@naturalvitaminsonline.com with the product name or order number. We answer every message by email and reply within 1 business day (Monday to Friday, Eastern Time).
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
†These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
LC-dolida’s 3D Bluetooth sleep mask is made for sleep and hands-free listening, combining a bamboo-cotton blend with Bluetooth 5.4 wireless audio.
This sleep mask is for people who want to rest with less light and listen to audio without holding a device. Its fabric eye covering and built-in wireless audio make it suitable for bedtime as well as travel, yoga, and short breaks at the office.
Yes. The mask is designed to block all light, while its 3D contour shapes the eye area to avoid pressure. The breathable fit and bamboo fiber’s moisture-wicking performance are intended to help keep the face cooler and drier during wear; the fiber wicks sweat 3x faster than cotton.
Its integrated Bluetooth 5.4 module connects wirelessly for hands-free listening. Use it to stream music, sleep sounds, or podcasts while resting; the mask is designed to let you listen without holding a phone or other audio device.
An adjustable strap is designed to fit all head sizes, and the fabric is machine washable. The mask is made with renewable bamboo, a plant-based material selected for this design. Its washable construction supports repeated care, while the brand’s stated environmental aim is to help reduce plastic waste and protect the Earth.
The LC-dolida mask suits people looking for a fabric eye covering with built-in wireless listening for rest at home or away. It brings a shaped eye area, adjustable fit, and machine-washable construction into one sleep accessory.
Q: Can the LC-dolida sleep mask play music or sleep sounds?
A: Yes. The LC-dolida sleep mask has built-in Bluetooth 5.4 for wireless, hands-free listening to music, sleep sounds, or podcasts.
Q: Is the LC-dolida sleep mask adjustable and machine washable?
A: Yes. The LC-dolida sleep mask has an adjustable strap designed to fit all head sizes, and its fabric is machine washable.
Free standard shipping on every order to U.S. addresses, with no minimum. Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships. See shipping details.
Free returns within 30 days of delivery. Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval. See returns & refunds.
Damaged, defective, incorrect or expired item? Email your order number, a photo and the lot/expiration details to sales@naturalvitaminsonline.com and we will arrange a replacement or refund; this is always covered. Please report visible shipping damage within 7 days of delivery.
Sign up for our emails and get 10% off your order with code WELCOME10 (one use per customer). We send marketing emails only to people who sign up, and every email includes a one-click unsubscribe link.
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