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marketing banner showing Daye's organic sustainable cotton tampons

Fully-sustainable organic tampons with a no-shed protective sleeve and an optional CBD coa...Read more

The tampon, made better

Period blood showcasing how absorbent Daye's organic cotton tampons are

BEST-IN-CLASS ABSORBENCY

Daye tampons are designed to absorb all leaks, protecting your favourite pair of knickers.

Daye's safe medical CBD oil extract makes you feel better during painful periods

FEEL-GOOD CBD

Designed for a bloody good period, Daye’s lab-tested, medical-grade CBD tampons are trusted by over 75,000 people.

illustration of a plant as a metaphor for Daye's organic and sustainable products

ORGANIC & TRULY SUSTAINABLE

We only use 0% plastic, 100% organic fibres. Daye tampons are housed in renewable sugarcane applicators and the world’s only flushable wrappers.

test tube as a symbol for lab tested and sanitized products

BODY SAFE AND LAB TESTED

Daye tampons prevent vaginal fibre shedding, and are sanitised to remove the pathogens that cause TSS and infections. GMP and ISO1384 certified.

AS RECOMMENDED BY

Backed by science

We work closely with our medical advisory board and a select group of clinical institutions to ensure our research gets an expert seal of approval.

Photo of Dr. Belinda Coker NHS doctor
“I use Daye’s tampons to help with my period symptoms. I find them useful especially at night. Their quality far exceeds other tampons that I’ve used.”
Dr. Belinda Coker
NHS Doctor
Photo of Dr. Melanie Bone ACOG certified OBGYN
“Daye’s ingenious tampons embody the integrated care model that has guided my medical career. They will change the way we manage period symptoms”
Dr. Melanie Bone
ACOG certified OBGYN
Medical pipette ensuring Daye's safe and pharmaceutical CBD oil

Pharmaceutical-grade cannabinoids

The lack of regulation in the cannabinoid industry means that poor quality products have become the market standard. At Daye, we’re changing that and only use cannabinoids produced to pharmaceutical-grade standards. This means:

A cannabis leaf to illustrate that Daye products are safe and completely THC-Free

THC-free

Our exclusive supplier has a patented technology for removing all THC from the final CBD extract. So no, our tampons will not get you high, and yes, you can go through TSA with them.

Two circular arrows symbolizing Daye's clean and safe production process

Clean production

Closed-loop + stainless steel production: all our machine components are made of stainless steel. The production is fully isolated from air and outside contamination.

CBD oil is provided from a safe, single supplier so to ensure high-quality CBD oil extract

Single supplier

Our exclusive CBD supplier owns the entirety of their supply chain — from farm to bottle, ensuring they have unprecedented quality control over the final CBD extract.

Trusted by sceptics

Over 75,000 people have used Daye tampons. Here’s what they have to say:

Photo of female holding Daye's tampon box
“I can finally make it out of bed on my period now”
Photo of female holding Daye's CBD oil infused organic tampons
“The only period products I’ll ever use”
photo of woman in yoga pants holding Daye's recyclable tampon box
black female model holding Daye's tampon box
Photo of woman in underwear and face mask holding Daye's organic tampons
asian woman with tattoos holding Daye's tampon box
woman with face mask posing with Daye's organic cotton tampons and tampon box
Daye's tampon box
Join 75,000 other happy customers who trust Daye!
Multi-month discounts
Free cotton storage pouch
Carbon-neutral deliveries
Free delivery in the UK
Get 12 tampons of your choice for as little as £6.00
Try one of each kind (4 total) in the Sampler for £6.00

Frequently asked questions

We know gynae health isn’t always simple.

We offer CBD tampons so you can harness the power of localised CBD when you need it, where you need it. Use on the days when your period is cramping your style to increase comfort and to shield your day from interruptions.Our scientifically-proven formula has been used by over 70,000 people.


We don’t recommend using CBD in any form if you are pregnant, breastfeeding or trying to conceive. While there’s no evidence showing that CBD could have an impact on fertility or pregnancy, we prefer to err on the side of caution, as large scale studies on the matter have not yet been conducted.


At Daye, we prioritize reliable scientific data and patient safety. As our clinical trials have not included patients under the age of 18, we do not recommend using our tampons if you are under 18 years old. While there is currently no evidence to suggest that Cannabidiol (CBD) is harmful to people under 18, this compound has not been extensively studied in younger patients. It is challenging to collect scientific data on how people under 18 react to new medical devices as they are rarely allowed to participate in clinical trials. Therefore, to prioritize patient safety and ensure that we have sufficient scientific data, we advise that our tampons should only be used by those aged 18 and above.


Tampons can potentially stretch or tear the hymen, but it's not a guaranteed or common occurrence. The hymen is a thin membrane that partially covers the opening of the vagina in some individuals. It can vary in thickness and elasticity from person to person. When inserting a tampon, if done carefully and gently, it typically shouldn't cause  damage to the hymen. However, if a person's hymen is particularly thin or if they have a medical condition called imperforate hymen (where the hymen completely covers the vaginal opening), there is a slightly higher chance of the tampon causing some stretching or tearing.

It's important to note that the hymen can naturally stretch or tear over time due to various activities such as physical activity, horseback riding, gymnastics, or even normal vaginal development. Sexual activity can also impact the hymen, but it's not the only factor in hymen integrity. In many cultures, there is a misconception that an intact hymen is a sign of virginity, but this is not a reliable indicator. Hymens can vary greatly in appearance and resilience, and not all individuals with intact hymens have never engaged in sexual activity.


We have conducted safety testing, including vaginal irritation, sensitisation, microbiology and effect on TSS-toxins. While our studies have not been published yet, they have been reviewed by our Clinical Board. Human clinical trials have been completed and reviewed by independent clinicians as well. At present, regulatory authorities mandate that only prescription drugs should make their clinical evidence available to the general public. As we are not regulated as a prescription drug, we do not make our studies available publicly, so we can stay compliant with regulations. If you are a researcher and you'd like to review our data, please contact our customer care team and we'll send you a data pack.


Our Nude tampons will be slightly more expensive than most organic tampons to reflect the cost of sanitisation, clean room manufacturing, truly sustainable packaging, and ethical production wages. We promise our CBD tampons will always be less expensive than buying organic tampons and the equivalent strength of CBD oil together.


Our Nude tampons are made from 100% organic, and sustainably sourced cotton fibres. Our CBD tampons comprise a proprietary cannabinoid formulation, which contains CBD, CBA, CBG and terpenes, but absolutely no THC. The cannabinoid extract we use is medical-grade, 30% concentration, and lab-tested for microbial contamination and cannabinoid content.


Your CBD tampon will have a colour as we never bleach our CBD, and we only ever work with organic, non-synthetic cannabinoids.

The colour might range from a light amber to a deep maroon, depending on the batch of CBD that has been used for your specific tampon. Please keep in mind that we test our tampons for their cannabinoid content, ensuring each of your tampons has the same amount of CBD.

We also test our tampons for microbial and heavy metal contamination, so while the colour of your tampon might look unusual, it is perfectly safe as evidenced by our multiple rounds of clinical and lab tests.

Daye’s tampons and our production standards are certified under ISO13485, the global quality management system for medical devices.

Please do not hesitate to reach out to hello@yourdaye.com with any further questions.


With a monthly subscription, you get the most flexibility. You can cancel or pause anytime. It's the best option if you're still figuring out the perfect composition of your Daye box. Monthly subscriptions also come with 6% off the price of a one-off box. Multi-month subscriptions allow us to provide the highest possible discount on your tampon order. We currently have 2 options — a 3-month subscription, and a 12-month subscription. You can't cancel your order if you commit to a longer subscription, but you do benefit from a larger discount. With the multi-month subscriptions, you also save carbon emissions as we ship your boxes up-front in 3-month instalments. Your box will be shipped with a tracked delivery service ensuring you know exactly when it will arrive. 


Yes, you can purchase a Daye gift card for the Daye fans in your life, or if you're not sure whether to gift someone our period care items, nourishing CBD balm, or good-bacteria-rich ProViotics. If you have a friend that's been struggling with their period and you want to support them, but you are not sure what size or type of tampon they'd like, the gift card means you can show them you care, while letting them customise their own box. Learn more about our gift cards here.


"This study aimed to assess efficacy and usability of Cannabidiol (CBD) infused tampons for the relief of primary dysmenorrhea, a condition affecting 50–95% assigned female at birth. While primary dysmenorrhea affects a significant percentage of females, there remains a notable absence of specialized medications or devices to alleviate the intense pain that hinders daily activities. We have developed a CBD-infused tampon, lubricated for comfort and ease, recognising the potential benefits of cannabinoids in pain management." Read study

Daye tampons are manufactured in accordance with medical device standards, including ISO13485 and GMP. In order for a diagnosis to be confirmed, test results from the Diagnostic Tampon should be considered by a licensed healthcare provider alongside a patient's symptoms and medical history. Like every other diagnostic test, lab results are not sufficient for a diagnosis. Daye offers customers the option to connect with independent CQC-regulated healthcare providers virtually and in-person for a confirmed diagnosis. All prescriptions and treatments provided through the Daye platform are issued by third-party, independent pharmacists, who are also regulated under CQC and GPhC.