Skincare
What a body serum actually is, and how it differs from lotion
Oil-based body products are sold under a name that means different things on different labels. Here is what is inside on…
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Sleep & home
How contour pillows are specified, and what the numbers mean
Density, certification, loft and cover material are the four things printed on an ergonomic pillow's spec sheet. Here is…
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Consumer technology
What a vagus nerve neckband is, as a consumer product category
A small class of wearable devices applies mild electrical stimulation at the neck. This is what they are, what one maker…
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Personal care
Reading the label on a topical nail product
Topical products for toenails are sold as oils, creams and mist sprays. This is how the format works, what one product l…
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