Period Care Reviewed Jul 5, 2026

Blume

Organic-cotton period care from two founder sisters.

Our take

Why We Trust This Brand

A small, founder-sister-run company with one modest seed round — clearly founder-controlled — and a chlorine-free organic-cotton line.

What's inside

Ingredients & Safety

100% organic cotton, chlorine- and bleach-free, pesticide-free, with a BPA-free bio-plastic applicator, biodegradable.

Certifications

Organic Cotton Chlorine-Free

No listed ingredient is currently on our watch or caution list. This finding applies only to the ingredient list shown below and may not cover every product, variant, market, or reformulation.

Ingredient List Reviewed

Safe Watch Caution
  • Organic Cotton
  • Chlorine-Free
  • Bio-Plastic Applicator
  • No Synthetic Fragrance

Formula scope: the disclosed ingredient list captured for this review. Formulas can differ by product, scent, country, and date; compare the current package with this list before deciding.

Want another top-tier option? Natracare in Period Care currently meets our top criteria. Review its formula scope and cited records before deciding.

Who owns it

Ownership & Independence

Founders confirmed in their seats via 2025 trade coverage; only seed-stage VC, no acquisition.

VC Funding Note

One ~$3.3M seed (2019) led by Felicis Ventures (+ Maveron, Victress Capital, The51); founders retain control, no later round or acquisition.

Where to buy

Key Products

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Sources & Reports

External references used in this review. Links open in new tabs.