Wear your skincare

Organic Cotton | Icelandic Seaweed | Eucalyptus | Clean Stretch

Wear your skincare

"I had no idea wearing natural undies can remove odor down there" - Zuzanna V. ◆"My UTI symptoms got better within a week of wearing these." Kiara C. ◆“The bralette is amazing, it is so comfy!” - Jacqui G. ◆ "I had no idea wearing natural undies can remove odor down there" - Zuzanna V. ◆"My UTI symptoms got better within a week of wearing these." Kiara C. ◆“The bralette is amazing, it is so comfy!” - Jacqui G. ◆
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Skincare for down there.

Free of endocrine disruptorsGOTS Certified Organic CottonOEKO-TEX Standard 100 DyesInfused with nutrientsCertified non-toxic stretchno Bleachno BPA, no PFAsAzo-freePesticide-Freeno formaldehyde

Kiseau bralette in terra cotta — sustainable women's lingerie made from Icelandic seaweed-infused organic cotton, flat lay front view Kiseau Terracotta High Waist Brief and Bralette front detail — seaweed-infused organic cotton underwear

Everyday Bralette

$52.00
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Kiseau classic thong underwear in charcoal — sustainable women's underwear made from Icelandic seaweed-infused organic cotton, flat lay front view Kiseau Charcoal Classic Thong waistband detail with Bralette — seaweed organic cotton underwear

Classic Thong

$27.00
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Kiseau high waist brief underwear in natural undyed beige — sustainable women's underwear made from Icelandic seaweed-infused organic cotton, flat lay front view Kiseau Natural Undyed High Waist Brief front view — seaweed-infused organic cotton underwear

High Waist Brief

$29.00
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Kiseau cheeky bikini underwear in peony pink — sustainable women's underwear made from Icelandic seaweed-infused organic cotton, flat lay front view Kiseau Peony Pink Cheeky Bikini front view arms raised — seaweed organic cotton underwear

Cheeky Bikini

$28.00
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Batch 002 colour palette

Sea-to-skin

Skincare
for down there.

Powered by Icelandic seaweed, rich in skin-loving ocean minerals, woven into every Kiseau piece for your most intimate skin.

Ocean minerals vitamins amino acids antioxidants
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Our Mission
Discover Fabric
Portrait of Nethmie, founder of Kiseau, sharing the brand mission to create healthy, natural next-to-skin apparel as an alternative to toxic fashion.

THE BODY TALKS EDIT

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Beautiful poolside shot of kiseau organic cotton underwear luxury tulum aesthetic holistic living

Tight Clothing & Hormonal Cycles — Jess Willis on Conscious Consumption

by Nethmie Hettiarachchi
Vol. 5 — Jess Willis When Jess Willis's meditation teacher told her to soften her belly and she couldn't, that was information. Here, the yoga teacher, poet, and founder of Interwoven makes the case that choosing natural textiles isn't a wellness trend — it's an act of resistance.
Endometriosis, Years Without a Diagnosis & the Radical Act of Self-Love — Cynthia Ponce's Story

Endometriosis, Years Without a Diagnosis & the Radical Act of Self-Love — Cynthia Ponce's Story

by Nethmie Hettiarachchi
Vol. 4 — Cynthia Ponce Cynthia's symptoms started at 15. Years of being dismissed followed. Then, in the months after a Kiseau shoot, emergency surgery that impacted her ovary, fallopian tube, and appendix. This is her story of navigating endometriosis, surviving surgery, and learning to listen to a body she once felt was working against her.
Emily wearing Kiseau thong underwear highlighting the waistband fit and brief cut, styled with a hoodie.

Your Underwear Could Be Disrupting Your Nervous System: Emily Mason on Synthetic Fabrics & Embodied Living

by Nethmie Hettiarachchi
Vol. 3 — Emily Mason When a close friend's labs came back showing a shocking level of microplastics, Polarity Therapist Emily Mason felt it land in her body like a quiet alarm. This is what she did next — and why the most intimate layer is the most important place to start.
Model wearing the Kiseau Stephanie Tear Thong in a cheeky fit, shown from the back and side angle in a light lavender colorway, paired with a white oversized shirt.

What You Wear Is a Wellness Decision: Stephanie Tear on Hormonal Health & Non-Toxic Living

by Nethmie Hettiarachchi
Vol. 2 — Stephanie Tear Stephanie Tear spent over a decade in the wellness space before she realized clothing was missing from the conversation. Here's how she connected the dots between synthetic fabrics, hormone disruption, and what it really means to reduce your toxic load.
Tammy's Story: Navigating the Ups and Downs of Thyroid Health

Tammy's Story: Navigating the Ups and Downs of Thyroid Health

by Nethmie Hettiarachchi
Vol. 1 — Tammy Tammy's thyroid diagnosis came with a prescription and no explanation. What followed was years of giving herself grace, asking every question she wasn't encouraged to ask, and learning that being your own advocate isn't optional — it's necessary.