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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
4180 5088/6G 57INFORMATION Lens Size 57 mm Nose Bridge Length 18 mm Temple Length 150 mm Gender Unisex Material Acetate Shape Wayfarer Country of Origin Italy Front Colour Matte Blue Temple Colour Silver Lens Colour Grey & Silver Mirror Style Tip This shape is best suited for an oval or round face while it goes well with most face shapes. To learn more, please refer to our shape and style guide.
INFORMATION| Lens Size | 57 mm |
| Nose Bridge Length | 18 mm |
| Temple Length | 150 mm |
| Gender | Unisex |
| Material | Acetate |
| Shape | Wayfarer |
| Country of Origin | Italy |
| Front Colour | Matte Blue |
| Temple Colour | Silver |
| Lens Colour | Grey & Silver Mirror |
| Style Tip | This shape is best suited for an oval or round face while it goes well with most face shapes. To learn more, please refer to our shape and style guide. |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Effective,low dose melatonin
Purchased this product again.
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Reviewed in the United States on May 7, 2026
★★★★★ 3
Three Stars
Will help you sleep.
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Reviewed in the United States on October 8, 2016
★★★★★ 5
Good
The only melatonin that works for me
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Source Naturals Melatonin is the best!
My husband and I have been using Source Naturals Melatonin for almost 25 years. I have tried a few other brands, and I definitely think Source Naturals is the best! I once saw a program on Discovery channel about how Melatonin is an important heart antioxidant, and that after age 40 the Melatonin in our system goes way down. We had also just moved to a high altitude town, and I was having great difficulty sleeping because of the high altitude. We started taking Source Naturals Melatonin, and I was able to sleep like a baby. I really recommend the time release especially, and we also take a 1 mg sublingual lozenge to fall asleep more quickly.
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Reviewed in the United States on August 27, 2017
★★★★★ 5
surprised!
I actually didn't realize I had ordered "time released" version. I thought these were just normal melatonin. But now that I've tried these, I love them so much better than the regular version! Helps me sleep better through the night. No taste, love this brand of Source Naturals.
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Reviewed in the United States on October 17, 2025