DYPER, Healthy Baby Comparison
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Eco Diaper Guide · 2025–2026
DYPER · HealthyBaby
A complete product-by-product breakdown of two of the most eco-forward and ingredient-transparent diaper brands — from composting programs to EWG certification, bamboo liners to cashmere-soft cores.
Both these brands sit at the premium and eco-conscious end of the diaper market — but they take very different approaches. DYPER leans into bamboo and composting. HealthyBaby holds the only EWG Verified® certification in the category. Here's how their full lineups compare.
Founded in 2018, DYPER is the only diaper brand in the US with a home pickup composting service — REDYPER™ — that turns used diapers into compost instead of landfill waste. Built on a bamboo viscose foundation, DYPER offers three products across their lineup. REDYPER™ operates in 20+ major metro areas and has diverted over 15 million pounds of diapers from landfills.
DYPER Simply Kind Diaper
The flagship bamboo diaper — day and everyday use
- Best for: Eco-conscious parents who prioritize plant-based materials, rash prevention, and a path to composting their diapers — at a mid-range price point
- Sizes: Newborn through Size 6
- Closure style: Traditional taped sides with stretchy side panels; full-coverage waistband to prevent back gaps
- Key material — bamboo: Topsheet and backsheet are made from bamboo viscose — naturally odorless, highly breathable, and softer than standard polypropylene nonwovens; bamboo-derived fibers replace plastic-based components, making the diaper more compostable
- Core materials: ECF (Elemental Chlorine Free) wood pulp from sustainably managed forests, sodium polyacrylate (SAP), PBAT/cornstarch outer film, polypropylene acquisition layer
- Note on pulp: DYPER uses ECF, not TCF (Totally Chlorine Free) — ECF is significantly cleaner than standard but not as pure as TCF, which both Coterie and HealthyBaby use
- Skin safety: Free from 1,000+ potentially harmful chemicals; no fragrance, lotion, latex, rubber, dyes, alcohol, parabens, phthalates, pesticides, chlorine bleaching, VOCs, or optical brighteners; 5-star Dermatest® rated; OEKO-TEX® certified
- Wetness indicator: Included on all sizes
- REDYPER™ composting: Contains 2× plant-based materials of typical diapers — this is what makes composting viable; home curbside pickup in 20+ metro areas ($49/month) or nationwide mail-back via TerraCycle
Highlights
- Bamboo materials are uniquely soft and breathable
- REDYPER™ is the only home pickup diaper composting service in the US
- Wetness indicator included on all sizes
- 5-Star Dermatest® rating
DYPER Charcoal Enhanced Diaper
Maximum absorbency — bamboo + activated charcoal for overnight use and rash prevention
- Best for: Parents who want DYPER's bamboo formulation with stronger absorbency and odor control — the de facto overnight diaper in the DYPER lineup
- Sizes: Newborn through Size 6
- Key feature: Charcoal-enhanced plant-based nonwoven outer cover (17% of diaper by weight) — activated charcoal absorbs moisture and odors at the skin level
- Composition: 38% wood fibers, 22% SAP, 17% charcoal-enhanced plant-based nonwoven, 7% PP, 5% PBAT/cornstarch film, plus adhesive, elastics, and other materials
- Overnight: DYPER's most absorbent option — holds shape when full, no sagging, rated for overnight use
- Aesthetic: Charcoal-black color — the only dark diaper from a major brand; parents frequently comment it looks far cleaner than white diapers
- REDYPER™ eligible: Can be composted through REDYPER™ like the Simply Kind
Highlights
- Most absorbent DYPER product — works as overnight without a dedicated SKU
- Charcoal layer provides meaningful odor and moisture benefits
- Holds shape when full — no saggy diaper on active babies
- Unique black aesthetic many parents love
DYPER Bamboo Training Pants
100% natural fiber training pants with REDYPER™ composting eligibility
- Best for: Toddlers transitioning to the potty who are already on DYPER diapers — same clean bamboo formulation through training
- Sizes: 2T/3T, 3T/4T, and 4T/5T — the widest size range of any brand in this guide
- Closure style: Pull-on with tear-open sides; full-coverage elastic waistband
- Key feature: 100% natural fibers touching baby's skin — the most plant-forward training pant of the three brands; ECF fluff pulp core; bamboo-derived outer materials consistent with the diaper line
- REDYPER™ eligible: Composting-eligible through REDYPER™
Highlights
- 100% natural fibers — cleanest formulation in training pants
- Extends to 4T/5T — largest size range of the three brands
- REDYPER™ composting eligible
Founded in 2018 by Shazi Visram and Hilary Swank on a singular mission — make the safest diaper possible for developing brains and bodies — HealthyBaby achieved what no other diaper brand has: EWG Verified® status, with every ingredient screened against 3,900+ chemicals. They are also the world's first Microbiome-Friendly certified diaper. Their pants extend to Size 8, and all products are Plastic Neutral via rePurpose Global. Manufactured in the EU under stricter chemical regulations than US factories.
Our Diaper
The world's first EWG Verified® diaper — 3,900+ chemicals screened
- Best for: Parents for whom safety certification is the absolute non-negotiable; families with chemically sensitive babies; eco-conscious parents who want meaningful environmental offsetting with every purchase
- Sizes: Newborn through Size 6
- Closure style: Taped sides with SuperStretch Tabs; BackStop Elastic reduces back gapping for leak prevention
- EWG Verified® — what it means: Every single ingredient was screened against 3,900+ chemicals associated with developmental harm, cancer, and hormone disruption — no other diaper brand has earned or attempted this certification; it is the most rigorous independent safety standard in the category by a significant margin
- Microbiome-Friendly: Certified by MyMicrobiome — an independent scientific organization — verifying the diaper does not damage the beneficial bacteria of baby's skin; the developing skin microbiome is closely linked to immune system development; no other diaper carries this certification
- Materials: 15% organic cotton outer cover; plant-derived topsheet, leg cuffs, and backsheet; TCF (Totally Chlorine Free) + 100% FSC-certified wood pulp — purity matches Coterie, above DYPER's ECF standard
- Plastic Neutral: Partnership with rePurpose Global offsets 100% of plastic in every diaper sold; over 1 million lbs of nature-bound plastic prevented to date
- EU manufacturing: Made in Europe under stricter chemical regulations than US manufacturing standards
- No wetness indicator — intentional: Wetness indicators require pH-reactive adhesives flagged by EWG; their omission is required to maintain EWG Verified® status
Highlights
- Only EWG Verified® diaper — most rigorous independent safety screening of any brand
- Only Microbiome-Friendly certified diaper worldwide
- Plastic Neutral — most meaningful environmental certification in this group
- TCF pulp + EU manufacturing — high purity end to end
- BrainTrust developmental content with every subscription
Our Diaper Pants (formerly SmartyPants™)
First EWG Verified® diaper pants — including inclusive Sizes 7 & 8
- Best for: Active toddlers; older children needing pull-on diapers in Sizes 7–8; families wanting EWG Verified® safety standards in a pull-on format
- Sizes: 3 through 8 (14–46+ lbs) — the only EWG-certified brand serving Sizes 7 and 8
- Closure style: Pull-on with tear-off sides; back tape tab for roll-and-seal disposal; 360° SmartFlex waistband
- Key distinction: The only EWG Verified® diaper pants on the market — same 3,900+ chemical screening as the taped diaper
- Inclusive sizing: Sizes 7 and 8 (up to 46+ lbs) serve children with developmental differences, larger body types, or extended diapering needs — no other EWG-certified brand reaches these sizes
- Materials: Same EWG Verified® formulation as Our Diaper — 15% organic cotton, TCF pulp, FSC certified, Plastic Neutral
Highlights
- Only EWG Verified® diaper pants in the world
- Sizes 7 & 8 serve children no other certified brand reaches
- Plastic Neutral + organic cotton + TCF — strongest combined eco-safety credentials
