There are a few powerful individuals who take advantage of something that is shared with the rest of humanity for their own interest, and that is the planet! 🌎
They make cheap products, made with toxic materials, pollute the environment, exploit the labor, and then sell these to us!
While there are those brands, including the designer’s ones, who keep intoxicating us and polluting the world, it is up to us not to feed this unsustainable system.
Full of pesticides and toxic chemicals. It doesn’t matter how stylish or expensive it is! Or who the designer is, even if it is considered luxury with a premium price, if they don’t respect our skin, the workers, and the environment, it is not luxury, sexy, or attractive.
🌎 10.5 million tons of textile waste end up in the landfill every year, just in the USA!
Conventional T-shirts can be made with many different materials. The irresponsible manufacturer produces their clothing using toxic, polluting, synthetic, and cheap materials to increase their profit at the expense of their customers’ health and the environment.
🌟Let’s reduce waste, let’s buy better quality clothes! Don’t follow the fashion, but make your own!
Conventional T-shirts
Avoid conventional t-shirts made with toxic dyes and cheap material, often synthetic and petroleum-derived.
- ❌ Conventional Cotton: Avoid conventional cotton of any kind. 🌎 Conventional cotton is considered the dirtiest crop in the world, with its 16% insecticide and 7% pesticide use on the planet! 🔎𝘾𝙤𝙩𝙩𝙤𝙣 𝙞𝙨 𝙘𝙤𝙣𝙨𝙞𝙙𝙚𝙧𝙚𝙙 𝙩𝙝𝙚 𝙬𝙤𝙧𝙡𝙙’𝙨 𝙙𝙞𝙧𝙩𝙞𝙚𝙨𝙩 𝙘𝙧𝙤𝙥. ⚠️Roundup Ready Cotton (RR Cotton) has been genetically modified to survive the herbicide weapon called glyphosate Roundup. The glyphosate rate of application per crop year has tripled on cotton farms.
- ❌ Synthetic clothes: They are made of polyester, nylon, acrylic, spandex, rayon, or polyamide. These clothes release 9 MILLION plastic microfibers into the ocean every time we wash them. They make up 35% of the primary microplastics found in the oceans!
Greenwashing T-shirts
Avoid Greenwashing t-shirts made by brands that pretend to be sustainable, or eco-friendly when they are not. They will try to convince the products are somehow green without proving it. They claim to be organic without certification. It doesn’t matter how big or luxurious their brand is, or if it is a designer line, if it is not made with responsible materials in fair production, there is nothing sexy here.
- ❌ Greenwashing Cotton: Even if they claim “organic” or “natural” cotton, if they don’t display the GOTS Certified seal, they may have something to hide.
- ❌ Recycled synthetic material: it still releases microplastics when washing
- ❌ Avoid Bamboo viscose AKA Bamboo rayon: It is a bio-based semi-synthetic material created from cellulose fibers from bamboo. Even though bamboo is grown without pesticides, it is made into viscose, which requires toxic chemicals (carbon disulfide, solvents such as sodium hydroxide — a.k.a caustic soda) and a polluting process. Plus, it is mostly made in China! Therefore, bamboo viscose is greenwashing
- ❌ Avoid Modal: it requires toxic chemicals such as sodium hydroxide and carbon disulfide to turn wood pulp into modal fibers. These substances can be hazardous to both workers and the environment. The majority is manufactured in China, and it is responsible for the deforestation of beach trees.
- ❌ Avoid Lyocell: its processing also omits certain harmful chemicals altogether.
- ❌ Avoid Tencel: Tencel is Lenzing’s trademarked version of lyocell or modal yarn
Organic T-shirts
🌎 The water consumption of organic cotton is 91% lower than conventional cotton, compared to 713 gallons of water to make a non-organic t-shirt. 713 gallons of water are enough for a person to drink for 900 days. You can reduce this environmental and social impact by choosing certified organic cotton. Less than 1% of the world’s cotton is organic.
✅ The Global Organic Textile Standard (GOTS) is the worldwide leading textile processing standard for organic fibers, including ecological and social criteria, backed up by independent certification of the entire textile supply chain.
The standard covers the processing, manufacturing, packaging, labeling, trading, and distribution of all textiles made from certified organic natural fibers.
- Organic: This label requires that a product contains at least 95% certified organic fibers.
- Made with Organic: This label requires a minimum of 70% certified organic fibers.
The aim of the standard is to ensure the organic status of textiles, from harvesting of the raw materials, through environmentally and socially responsible manufacturing, up to labeling. 🍃 GOTS Certification also certifies the product does not have toxic heavy metals, pesticides, GMOs, chlorine bleaching, toxic dyes, PVC (all things that conventional cotton has 🙈🙊). 🍃It also certifies that the production has respected ecological rules on waste, water use, disposal, and protection of the environment, that it has followed rules that respect the workers, and finally, protection for the consumer’s health.

✅ The Fair Trade Certified Factory: logo means these brands partner with Fair Trade Certified™ factories that provide safe working conditions, community support, and additional development funds to those working on-site.

Regenerative Organic Certified® T-shirts
✅ Regenerative Organic Certification: is the highest certification in terms of organic! 👉First, the brand needs to be GOTS Certified Organic to even be considered, which means no pesticides, no GMOs, and at 95% of organic content!
🌿Regenerative Organic Certified® goes beyond that, ensuring that the products are manufactured with the highest standards in terms of respect for nature, the lands, animals, and workers! They focus on restoring and maintaining healthy soil necessary for future seasons. This not only brings the most sustainable approach and respect for Mother Earth, but also the highest nutrients and properties in each ingredient! It certify that the brands meet the strict organic and regenerative criteria in the soil health, animal welfare, and fair treatment of farm workers!

The Best GOTS Certified Organic T-shirt Brands
I listed here the best GOTS-certified organic and 🌿Regenerative Organic Certified® T-shirt brands:
🌟Their cotton is superior, more resistant, and incredibly soft, compared to conventional cotton! Their cotton will last you much longer than cheaper conventional options.
🍃By choosing only GOTS Certified organic, and even better Regenerative Organic Certified®, we are sending a clear message to the toxic and greenwashing cotton companies: their marketing strategies are not working with us. By not supporting their brands, we are reshaping the market for better and more responsible products. 🌎
Here are the top certified organic t-shirt brand recommendations:
- 🌿 Vottera Regenerative Organic Certified®
- 🌿 Terra Thread 10% off code: PRETTYORGANICGIRL10. Regenerative Organic Certified®
- 🌿 Aizome 10% off code: PRETTYORGANICGIRL. Regenerative Organic Cotton with natural Dyes
- 🌿 Subset 20% off code: PRETTYORGANICGIRL
- 🌿 Industry of All Nations Undyed or Natural dyes
- 🌿 Cottonique 10% off code: PRETTYORGANICGIRL
- 🌿 Organic Basics
Shop with my links to support my research! 💖
Vottera Regenerative Organic Certified Cotton T-shirts
🌿New favorite brand!! It is one of the very first brands to offer a very special cotton made with the best material in the world: Regenerative Organic Certified Cotton!
To know why this organic cotton is so important, check my website and learn how cotton is affecting the planet, the workers, and customers! To see why regenerative is the solution that reverses the damage that greedy brands and unaware buyers are doing to the environment, the workers, animals, biodiversity, and to themself! Cotton can either destroy all of this or regenerate! It is up to us to pick and support brands that know the consequences of their production and manufacturing.
✅ Regenerative Organic Certified® Cotton is more than certified organic, which prohibits the use of toxic chemicals, but also promotes regenerating the soil, promoting animal welfare, and improving the social and economic well-being of farmers and workers
🌿This organic T-shirt is made with ROC™ cotton, GOTS-certified. This Organic cotton is durable, thick, and luxuriously soft, and reflects a commitment to respect for nature, workers, and customers.
- ✅ Regenerative Organic Certified®
- ✅ GOTS Certified Organic Cotton
- ✅ Made in a Fair Trade Certified™ Factory in India
- ✅ Carbon Neutral Products
MATERIAL: Regenerative Organic Certified Organic Cotton
Aizome Organic Cotton T-Shirts Plant Dyes
💚Aizome is an amazing organic brand that is doing everything right: Their organic cotton is organic cotton, and it is made with plant dyes, also called plant-based dyes, Ayurveda, or herbal dyes!
They are the best, the safest, and the most natural dyes available!
🌿Aizome is the world’s first organic cotton textiles brand able to create a line made not only with certified organic cotton, but also using the most natural dyes on the market! The most organic, natural fabrics are combined with skin-soothing plant dyes, which are the most natural available.
🌿Their amazing colors are derived from nature. Instead of synthetic dyes derived from petroleum, Aizome uses plants that not only offer vibrant tones but also contain healing properties: Indigo, Madder Root, Nutgalls, and Pomegranate. Used to treat allergies, pain, and wounds.
🌿This Aizome Organic Cotton T-Shirt and men's T-shirt are made with organic cotton and organic dyes, which are completely free of synthetic materials, allergens, irritants, or petrochemicals.
Great for sensitive skin.
- ✅ GOTS-certified organic cotton
- ✅ Unbleached organic cotton
- ✅ Natural healing plant dyes
- ✅ Ethically made
- ✅ Sustainably harvested materials
MATERIAL: 100% GOTS-certified organic cotton, unbleached organic cotton, plant dyes
Terra Thread Regenerative Organic Cotton T-shirts
🌿Terra Thread offers T-shirts made with the best material in the world: Regenerative Organic Certified® cotton.
These organic T-shirts are made with ROC™ cotton, GOTS-certified. Certified by Control Union CU1165282. This Organic cotton is durable, thick, and luxuriously soft: All T-shirts have been prewashed and preshrunk
✅ Regenerative Organic Certified® cotton is more than certified organic, which prohibits the use of toxic chemicals, but is also promotes regenerating the soil, promoting animal welfare, and improving the social and economic well-being of farmers and workers
✅ GOTS Certified Organic Cotton: The standard prohibits the use of toxic chemicals during the processing stages. The GOTS symbol means the products have met strict environmental and social criteria during processing along the entire supply chain. Includes a prohibition on child labor.
🌿Terra Thread organic backpacks, organic lunch bags, organic bags, organic gym bags, organic laptop bags, organic pencil cases, organic fanny packs, beauty cases, organic makeup bags, organic toiletry bags, and organic apparel are created for you and me who care about the material and what is behind it. From organic farms to your arms, these bags are the world’s most affordable, durable, sustainable, and ethically produced.
- ✅ Regenerative Organic Certified®
- ✅ GOTS Certified Organic Cotton
- ✅ Made in a Fair Trade Certified™ Factory in India
- ✅ Carbon Neutral Products
- ✅ B Corp Certified
MATERIAL: GOTS Certified Organic Cotton
Subset Organic Cotton T-Shirts
🌿 Subset GOTS Certified Organic Cotton T-shirts.
🌸Organic cotton is made without toxic chemicals and pesticides. It protects the soil and 💦water (71% less water used) and energy⚡️ (62% less energy), while 👩🌾protecting farmers who work the crop!
☁️🌿Pure organic cotton prevents skin rash and protects delicate skin! So many reasons to wear organic cotton! Organic cotton certification is regulated by GOTS (Global Organic Textile Standard).
They are sooo soft and they are made with organic cotton ☁️ that protects my 🌿skin, the 👨🌾 farmers, and the planet!! 💕🌎
- ✅ GOTS Organic cotton: Organic Cotton is grown and harvested without pesticides, herbicides, toxic dyes, PFAS, or heavy metals. The manufacturing processes are safe for farm and factory workers and are kind to Earth’s water and land.
- ✅ Fair Trade certified: ensures everyone involved in the making of their products is treated with the respect and care they deserve.
- ✅ Recycling Program: Subset started the world’s first Intimate Recycling Program to divert items from any brand, Subset or not.
MATERIAL: 100% organic cotton jersey
Cottonique Organic Cotton T-shirts
🌿Cottonique uses most of the cotton content on their garments. Cottonique is created with allergies in mind: an allergy-free undergarment without any latex or Spandex. Great for chemical sensitivities.
While most athletic pieces available contain elastics, synthetics, formaldehyde resin, and other substances to make them dry fit and stretchable, but can trigger allergies and irritation for men with sensitive skin. This is why we made a men’s athletic shirt without any of the nasty stuff.
☁️ Made with 100% chemical-free organic cotton fabric.
🌿 This organic T-shirt is ideal for sensitive skin who don’t want allergies and irritation to get in the way of an active lifestyle. Together, a classic, comfortable fit, an irritation-free label, and latex-free armbands, working out will always be safe and itch-free.
Classic-fit with a V-neck design for a dapper look
- ✅ GOTS-certified organic cotton fabric
- ✅ 100% chemical-free
- ✅ Latex-free ribbed armbands
- ✅ Unbeatably soft and breathable knitted cotton fabric
- ✅ Irritation-free label for sensitive skin
- ✅ Without latex and spandex
- ✅ Free from chemicals and synthetics
MATERIAL: GOTS-certified organic cotton fabric
Industry of All Nations Organic Cotton T-shirts
🌿Industry of All Nations Organic Cotton T-shirts
This brands is very sustainable, it offer organic products produced in the natural way, directly from the source using organic cotton, natural dyes, alpaca fibers, farm grown teak, raffia, or upcycled natural fibers. With 100% natural dyes or undyed. They also offer free repairs, just send back to them!
🌿Their organic cotton T-shirts and organic men's t-shirts are made with 100% organic cotton, and they are undyed and unbleached, naturally pigmented from the natural cotton color (native brown cotton), or naturally dyed with shellac beetle resin, fermented natural indigo dye vat to achieve bright and varied indigo hues or dyed with fermented iron vinegar.
Lightweight and soft
- ✅ Unbleached & undyed
- ✅ 100% natural and biodegradable
- ✅ Fully biodegradable
- ✅ Natural dyes
- ✅ Zero Waste
MATERIAL: 100% Organic Cotton, unbleached & undyed or natural dyes
MATE Organic T-shirts
🍃 MATE Leg Pant GOTS Certified Organic Gauze Straight Leg Pant and Top feature organic materials.
These organic t-shirts are made with organic yarns and dyes that protect our skin, the workers, and the environment!
🌿 Sourcing Organic preserves and improves the full production process and the soil!
👉When you buy organic, it means no pesticides, endocrine disruptors, or other toxic chemicals end up in your closet and on your skin!! By having the opportunity to buy organic, there is no excuse for supporting the polluting and greedy conventional fashion industry! Buying conventional clothing feeds the toxic cycle!
Organic clothing brands offer us sustainable options made with natural materials and dyes that respect us, the workers, and the planet's resources!
MATE sustainable products are made with non-toxic, natural, and organic materials. No polyester, nylon, or polyamide in their organic products. Women-owned brand: founded by women, run by women. Their labels and packaging are plastic-free.
Their products use significantly less water and less carbon compared to non-organic, conventional materials.
- ✅ GOTS Certified Organic Cotton
- ✅ Pesticides-free, BPA-free, PFAS-free, Formaldehyde-free
- ✅ B Corp
- ✅ Women-owned
MATERIAL: 100% GOTS-certified organic cotton
Clementine Sleepwear Organic Silk T-Shirt Dress
🍃 Clementine Sleepwear dresses are gorgeous, made with GOTS Certified Organic Silk, amazing! Not only are they beautiful, but also made with the best non-toxic silk available on the market! Making it the number one silk brand recommendation. Clementine Organic Silk T-Shirt Dress also acts as also natural aging: it eliminates face wrinkles and keeps your skin smooth throughout the night, preventing fine lines and wrinkles, like a night treatment.
🌿Made with Organic Mulberry Silk, a cooling fabric that allows a more comfortable night’s sleep, for night sweats, and during hormonal shifts, also been tested and proven to be the best silk to reduce acne.
✅ GOTS Certified Organic guarantees that they are made with the safety, nontoxic material, and dyes, following the most rigorous environmental rules.
✅ OEKO Tex toxic-free dyes
Great for travel, with cute packaging for a beautiful gift for the holidays and Mother's Day.
🧵 6A silk made at 22 Momme, which has been certified as organic Mulberry silk by GOTS. This silk is hypoallergenic, uses toxic-free dyes, retains quality after washing, and lasts to promote greater skin health and skin biome.
MATERIAL: 100% GOTS Certified Organic Mulberry Silk
Pact GOTS Certified Organic T-Shirts
💚Pact GOTS Certified Organic T-Shirts
🌿These organic T-shirts are made with GOTS-certified organic cotton. I bought them over the years, and they last a very long time. They have a nice cut and style, are not too bulky, and their size is good. I tried all their tee models: I recommend their 100% organic cotton versions: Featherweight Slub, Organic Soft-Slub Essential, and Softspun Essential.
And avoid their Perfect Rib, which has 6% elastane, and Luxe Essential, which has 5% elastane. They feel not too soft, and you can feel the difference when it is not made with 100% cotton; your skin, it can feel rough and too tight, and I can feel the synthetic part of it. So pick 100% organic cotton tees; my favorite is their featherweight, which is ultralight and very comfortable for the summer. Their featherweight tees develop holes over the years, so treat them as more delicate, as they are thinner.
🍃GOTS-certified cotton is the best; it prevents skin rash and protects delicate skin! ☁️Certified GOTS organic cotton is made without toxic chemicals and pesticides. It protects the soil and 💦water (81% less water used) and energy⚡️ (62% less energy), while 👩🌾protecting farmers who work the crop! It protects us and the environment. No pesticides or toxic and water-polluting dyes here.
- ✅ GOTS Certified Organic Cotton
- ✅ Fair Trade Certified™
- ✅ Factory based in India
- ✅ Carbon Neutral
MATERIAL: GOTS Certified Organic Cotton
Organic Basics Organic Underwear
🌿Organic Basics' organic underwear collection is made with GOTS-certified organic cotton. 👉Many of you already know the importance of spotting the GOTS Certified textile.
✅ GOTS is the highest form of organic content in fabric: in order to be GOTS-certified organic, they need to pass the rules of no pesticides, herbicides, chemicals, or toxic elements in their final products and production.
🌿They will also preserve water and energy consumption, saving more than 80% compared to conventional cotton, and they also protect the workers and the environment.
⭐️With so many organic brands out there, there is no need to support the polluting and toxic conventional crops that feed the greed of corporations at the expense of resources, workers, and the environment!
🌿Organic cotton is one of the safest and best materials for your skin.
The future is wireless, and so are their organic bras, organic panties, organic thongs, organic tops, and organic T-shirts.
Organic Basics are made with GOTS-certified organic cotton, softer, natural, safer cotton. The GOTS standard guarantees that no harmful chemicals were used to grow it and that the people who made it are paid living wages, treated fairly, and manufactured in ethical working conditions. Made in better working conditions means living wages, no child labor, freely chosen employment, and respect for the environment
GRS-certified suppliers, audited annually for environmental, chemical, and social compliance under those standards, with annual third-party human-rights assessments on top.
- ✅ GOTS Certified Organic Cotton
- ✅ GRS-certified suppliers
- ✅ Third-party human-rights assessments
MATERIAL: GOTS-certified organic cotton
Harvest & Mill Organic Cotton Clothing
🌿 Harvest & Mill Organic Cotton Clothing is made in the USA from seed to stitch with 100% organic cotton grown in the USA.
They are rebuilding American supply chains with sustainable and ethical practices: 70% less GHG emissions, 53% less energy, and 50% less water consumption than other sustainable clothing brands.
These organic shorts and t-shirts are made with Regenerative USA organic cotton with a focus on soil health, conservation, and mitigating the climate crisis. Less water than conventional cotton, non-GMO seeds, cover cropping, and emphasizing soil ecology. No synthetic chemicals, fertilizers, or harmful pesticides are allowed.
The artists use dye techniques that have been used for thousands of years, such as traditional Sukumo indigo dye and clay dye. Each piece is dyed by hand, one by one.
They offer 100% organic cotton tops, organic sweatpants, organic shorts, organic pants, joggers, and organic socks, made with made using natural color, dye-free, and bleach-free. Plastic-free packaging and shipping materials.
- ✅ 100% USA Organic Cotton
- ✅ Made in the USA from seed to stitch
- ✅ American Heritage Mills
- ✅ Regenerative Organic Cotton
- ✅ Family-owned factories
- ✅ San Francisco sewing community
- ✅ Carbon Neutral
- ✅ 5X shorter travel distance
MATERIAL: 100% organic and grown in the USA Cotton. Made in the USA from seed to stitch
Avocado Organic T-shirts
🌿Avocado Organic Loungewear from one of America's best-rated organic mattress brands, here is their organic clothing collection.
This Organic Cotton Crew Neck T-shirt is made in GOTS GOTS-certified facility in Los Angeles.
MADE SAFE® Certified: a rigorous scientific screening process that only allows the use of ingredients that are not known or suspected to harm human health, animals, aquatic life, or ecosystems.
This distinction matters. Strict third-party validation that is free of harsh chemicals and toxic materials, from sourcing to manufacturing.
More than 95 percent of clothing is imported from overseas. Intensive carbon emissions from transporting garments overseas increase greenhouse gas emissions.
They cut, dye, and sew this collection right here in Los Angeles with GOTS-certified organic cotton (CU863637) sourced from India.
- ✅ 100% GOTS organic certified cotton
- ✅ GOTS-certified California factory
- ✅ Renewable energy
- ✅ MADE SAFE® Certified
- ✅ Made in Los Angeles, California
MATERIAL: 100% GOTS Organic Cotton
Harvest & Mill Organic Cotton T-shirts Made in the USA
🌿 Harvest & Mill Organic Cotton Clothing is made in the USA from seed to stitch with 100% organic cotton grown in the USA.
They are rebuilding American supply chains with sustainable and ethical practices: 70% less GHG emissions, 53% less energy, and 50% less water consumption than other sustainable clothing brands.
These organic T-shirts and Men's T-shirts are made with Regenerative USA organic cotton with a focus on soil health, conservation, and mitigating the climate crisis. Less water than conventional cotton, non-GMO seeds, cover cropping, and emphasizing soil ecology. No synthetic chemicals, fertilizers, or harmful pesticides are allowed.
The artists use dye techniques that have been used for thousands of years, such as traditional Sukumo indigo dye and clay dye. Each piece is dyed by hand, one by one.
They offer 100% organic cotton tops, organic sweatpants, organic shorts, organic pants, joggers, and organic socks, made with made using natural color, dye-free, and bleach-free. Plastic-free packaging and shipping materials.
- ✅ 100% USA Organic Cotton
- ✅ Made in the USA from seed to stitch
- ✅ American Heritage Mills
- ✅ Regenerative Organic Cotton
- ✅ Family-owned factories
- ✅ San Francisco sewing community
- ✅ Carbon Neutral
- ✅ 5X shorter travel distance
MATERIAL: 100% organic cotton, grown in the USA. Made in the USA from seed to stitch
KENT Organic Underwear
KENT Certified Organic underwear
This organic underwear is made with GOTS-certified Organic Supima Cotton (which is a superior type of cotton), grown in the USA. It is one of the longest staples of cotton in the world, making it cushier and safer.
✅ GOTS (Global Organic Textile Standard) organic cotton means that it’s grown without harmful insecticides and pesticides, toxic dyes, PFAS, BPA, or heavy metals. 💕🌎
🌿 These organic panties and Organic t-shirts are made with 100% plant based material and zero synthetic: zero petrochemical or synthetic polymer such as spandex or polyester. Plant-Based thread and plant-based elastic band.
Zero tolerance policy for using petrochemical-based, GMO, or pesticide-heavy materials and fibers traditionally found in our underwear. Zero: spandex, polyester, nylon, elastane, acrylic, acetate.
- ✅ GOTS Certified Organic Supima Cotton
- ✅ American cotton
- ✅ 100% biodegradable
- ✅ 100% natural, plant-based, and organic materials
- ✅ 0% synthetic
- ✅ Fairtrade
- ✅ Plastic-Free (and microplastic-free)
- ✅ B Corp
MATERIAL: 100% GOTS Organic Supima Cotton, Plant-Based thread, and plant-based elastic band

About the founder
Susanna Cellucci
Susanna Cellucci is the founder of PrettyOrganicGirl and a NASM Certified Nutrition Coach based in Beverly Hills, California. Since 2016 she has researched organic and non-toxic products ingredient by ingredient, and today the site covers more than 6,000 products and 700 organic brands across skincare, makeup, food, clothing, home and baby care. Every page is written by Susanna herself, and the site is 100% ad-free and independent. She holds a Master's in Marketing from the Milan Academy of Luxury, studied business and digital marketing at UCLA, and is Green Business Certified. Global companies including Chanel, Walmart and the Four Seasons have reached out to her about greener practices, and her push for titanium-dioxide-free makeup led several clean beauty brands to reformulate. Originally from Italy, she shares her picks with promo codes so that organic shopping can be for everyone.




















