The Welpr Rating is determined by a scoring formula. The formula takes into account the products safety, user satisfaction, and eco-ethical standing. Click here to learn more.
Best Non-Toxic Shower Caps in 2024
Updated:
Nov 26, 2024
Written by Camille May
Cofounder & Product Curator
+ 1 more
Medically reviewed by Olushola Awoyemi
PhD Environmental Toxicology
As an Amazon Associate, we earn from qualifying purchases. Our use of affiliate links does not influence how we rate products. Learn more about our affiliate policy here.
What you should know when choosing non-toxic shower caps on Welpr:
- Only the cleanest products make it onto Welpr.
- We use a score called the Welpr Rating to rank each product.
- The Welpr Rating is based on math, not opinion, ensuring it's free from human bias.
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Find Non-Toxic Shower Caps
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User satisfaction is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Go Satin Shower Cap - Firstline
User Satisfaction
Est. Price
$6.69
Product Details
- Protects hair from moisture while showering
- Made from satin which is non-abrasive and prevents frizz and breakage
- Comfortable and easy to slip on and off
- Suitable for women of all ages and all hair types
- Promotes healthy hair
Pros & Cons
Pros Mentioned
- Comfortable
- Durable
- Water-resistant
Cons Mentioned
- Tight
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use INCIDecoder.
Ingredients: Satin
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User satisfaction is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Luxury Shower Cap for Women - Kitsch
Certifications
User Satisfaction
Est. Price
$16.79
Product Details
- Designed to keep hair dry and styled while showering.
- Features a stretch design for comfort and a non-slip silicone grip for secure sizing.
- Reusable and waterproof, crafted from high-quality polyester and silicone.
- Suitable for all hair types, including long, curly, voluminous, short, or locked hair.
- Recognized by Cosmo & Elle for its effectiveness across various hair types.
Pros & Cons
Pros Mentioned
- Secure
- Cute
- Waterproof
Cons Mentioned
- Small
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use INCIDecoder.
Ingredients: Plastic
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User satisfaction is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Shower Cap - EcoTools
Certifications
Highlights
User Satisfaction
Est. Price
$6.99
Product Details
- The EcoTools Shower Cap helps keep hair dry in the bath or shower.
- Designed to stretch and fit most head sizes and hair shapes.
- Features quick-drying material after usage.
- Includes an organic cotton-lined cap for a comfortable feel.
- Waterproof, protecting hair against breakage or damage during use.
- Made from recycled materials, contributing to environmental sustainability.
- 100% vegan and cruelty-free, not tested on animals.
- Products made using recycled aluminum and plastic.
Pros & Cons
Pros Mentioned
- Cute
- Comfortable
- Effective
Cons Mentioned
- Tight
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use INCIDecoder.
Ingredients: Cotton
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User satisfaction is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Extra Large Shower Cap - Auban
User Satisfaction
Est. Price
$7.99
Product Details
- Features a waterproof design that ensures hair remains dry, including around the hairline.
- Made from soft, waterproof EVA and silky satin material for durability and comfort.
- Designed with a bowknot which adds a stylish touch.
- Suitable for head circumferences of 20-30 inches; accommodates long and thick hair due to its extra-large size and firm elastic edge.
- Can be used for multiple purposes including showering, cooking, and spa treatments, as well as during makeup application and face cleansing.
- Machine and hand washable; recommended to hang dry.
- Ideal for use in various locations including travel, hotels, spas, and home.
Pros & Cons
Pros Mentioned
- Adjustable
- Cute
- Durable
Cons Mentioned
- Mildew
Ingredients
Ingredients can vary by product variation and may change at any time by the manufacturer. For the most complete and up-to-date list of ingredients, refer to the product packaging.
To analyze individual ingredients, use INCIDecoder.
Ingredients: Satin
Third-party certifications are key indicators of a product's safety, ethics, and environmental impact. Click the icon to verify the certification.
Highlights aren't always verifiable, so you're trusting the brand when they say "lead free", etc. If the highlight icon is "clickable", it means we've verified the highlight.
User satisfaction is calculated using online reviews and a Bayesian average across all personal care and cosmetic products on Welpr.
Luxury Shower Cap For Women - Grace & Company
User Satisfaction
Est. Price
$25.50
Product Details
- 100% waterproof, protecting hair against humidity and water
- Made from a premium performance fabric that repels water
- Adjustable to fit various head sizes
- Reusable and washable for long-term use
- Breathable material enhances comfort
- Designed specifically for women
Pros & Cons
Pros Mentioned
- Stylish
- Durable
- Comfortable
Cons Mentioned
- Tight
Our Product Rating System
First, Camille (co-creator of Welpr) hand picks cleaner product options from a variety of sources.
Next, we collect information about each product's safety, consumer satisfaction, and eco-ethical standing.
Finally, we run all this information through an algorithm that calculates the Welpr Rating.
Welpr Rating:
5.0/5
Part 1: Product safety
We evaluate safety information from 3rd party organizations (e.g. EWG, Made Safe, etc.). Instead of relying solely on any one of these companies for safety information, we assess all of them.
Part 2: Consumer satisfaction
We scour the web for consumer ratings and reviews to verify products are not only cleaner options, but also effective. Products can either be Above Average, Average, or Below average for their respective category (e.g. cleaning products).
Part 3: Ethics & Environment
When you buy a product, you’re supporting that company with your dollars. We believe it’s important to support ethical companies, so we pool together certifications that verify a company's ethics and environmental impact.
Common Harmful Chemicals in Shower Caps
Chemical Name
Why it’s harmful
Bisphenol A
Bisphenol A (BPA) is a solid used in manufacturing epoxy resins and polycarbonates for food packaging. Human exposure to BPA can cause allergic dermatitis and has been associated with negative effects on fertility, such as declined semen quality, increased sperm DNA damage, and risk of miscarriage. BPA, an endocrine disruptor, also affects oocyte quality during in vitro fertilization. Animal studies indicate that BPA caused eye damage in rabbits, accelerated tumorigenesis in mice, disrupted sex behaviors in rats, and induced obesity in rodents. Ecotoxicity studies show BPA's disruptive effects on sex characteristics in fish and gene expression in Arabidopsis thaliana, suggesting broad environmental implications.
Sources:
Levels of parabens and bisphenols in personal care products and urinary concentrations in Indian young adult women: Implications for human exposure and health risk assessment, Estimation of intake and uptake of bisphenols and triclosan from personal care products by dermal contact, Exposure determinants of phthalates, parabens, bisphenol A and triclosan in Swedish mothers and their children, BPA and Phthalates: Chemicals found in our homes ,
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