
For six years, we've been asking ourselves one question — how far can a scent go with you?
For six years, we've been asking the same question
How close can a scent stay with you?
A diffuser fills the room. A candle sets the mood for an evening. But when you finally lie down, the space beside your nose is empty — the place where you spend the longest hours of your day, the place closest to you, has no scent at all.
THE FOREST was founded in 2019 with one belief: that the fragrance of plants can help people decompress and sleep. For six years, while making aromatherapy products, we kept coming back to one question: is there something that could let the scent of a plant actually accompany a person into sleep?
The answer: put the plants inside the pillow.



Carefully selected natural plant fragrances
Many commercially available fragrances contain artificial scents, which may cause health problems with prolonged exposure. Senmian Pillow insists on using no chemical fragrances, selecting only natural dried plant extracts to preserve the most original and pure aroma molecules. Without chemical blends, only the natural scent of the earth, allowing you to breathe with peace of mind and without burden, enjoying the purest natural relaxation.

Selection of natural cotton and linen materials
The Senmian pillowcase is made of 70% cotton and 30% linen, combining the softness and skin-friendly feel of cotton with the breathability and coolness of linen, resulting in a delicate and non-irritating texture. The natural fiber properties effectively resist static electricity, reducing odors and dust mite breeding, keeping the pillow dry and comfortable year-round.

Replaceable sachet design
The Forest Sleep Pillow features a replaceable sachet design. The pillow itself doesn't need to be replaced; simply replace the plant-based sachet inside to enjoy a continuous natural fragrance. Replace the sachet approximately every 2-3 months, allowing the Forest Sleep Pillow to accompany you for a long time, providing the most environmentally friendly and economical way to enjoy an endless supply of forest aromas.

Lightweight and portable, always with you
The Senmian Pillow is lightweight and portable, without spatial limitations. Whether you move it to the sofa, office desk, car, or take it for a nap to recharge, it's easy to carry around. Let the natural plant fragrance not only stay in the bedroom, but follow your pace of life, so that you can be surrounded by its gentle aroma anytime, anywhere.
70% cotton
30% hemp


What is the SEN MIAN Scented Pillow?
What is the Forest Sleep Pillow?
The Forest Sleep Pillow is an aromatherapy sleep pillow. The cover is cotton-linen, the fill is cotton, and inside sits a replaceable sachet of naturally dried botanicals. The scent comes entirely from the plants themselves — no essential oils added, no synthetic fragrance. Just the quiet, gentle scent that dried plants leave behind.
Understated. Slow-releasing. Exactly the kind of scent that belongs beside a sleeping face.
About the sachet
Each sachet lasts 3–4 months. When the scent begins to fade, you can purchase a replacement sachet separately — the pillow itself stays with you. We designed the system this way so that one Forest Sleep Pillow can be a long-term companion: four seasons, four scents, a rhythm that becomes its own kind of ritual.


Four scents, corresponding to four different nights.
Each Forest Sleep Pillow has its own color and sentiment:
Four scents. Four kinds of night.
Each pillow has its own color and its own emotional register:
-Lavender|沉靜包 Stillness Sachet|Lilac
Warm, familiar, quietly comforting. For nights when your body is exhausted and needs to be held.
-Taiwan Red Cypress (Hinoki)|清醒包 Clarity Sachet|White
Deep, grounded, the breath of an old mountain forest. For nights when your mind won't stop and you need something to stand on.
-Lemongrass|解憂包 Relief Sachet|Blush Pink
Bright, slightly sunny, like cut grass in the afternoon. For nights when something is weighing on you that you can't quite name.
-Mint|深山包 Deep Forest Sachet|Forest Green
Cool, clear, opens the breath. For afternoon naps, study sessions, and short sleep that still needs to restore.











