Period underwear · 5 min read
The Right Period Underwear for a Light Flow
By SELENACARE Redaktion · 1 April 2022

Every period is unique, especially when it comes to how heavy the bleeding is. This also affects how much menstrual underwear you need and how long you can wear it. A period is considered light when you lose less than 25 millilitres of blood over the course of your entire period. For comparison: on average, around 60 millilitres are lost. Bleeding is usually heaviest during the first two days.
Period underwear is more comfortable than tampons when your flow is light – and a sustainable alternative too. Our SELENACARE period briefs are perfect for the light to medium days of your period. The briefs can absorb up to 25 millilitres of blood. If you only have a light flow, one pair will easily see you through the whole day without needing to change.
Why is my period lighter?
Every menstruating person's cycle changes over the course of their life. On average, we menstruate 500 times in our lifetime, spread over a total of around 38 years! If we had our period all in one go, we would bleed continuously for almost 7 years … thankfully, that is not the case. Over such a long time, cycle irregularities can happen now and then – that alone is no cause for concern. A lighter period can occur just as easily as a heavier one. There are various possible triggers for changes in how heavy your period is.
Stress or weakened ovarian function due to poor nutrition are probably the most common reasons. However, low oestrogen levels or a gynaecological condition can also be the trigger. If your period is lighter than usual several times in a row, you should get checked by a doctor. Better to be on the safe side in case treatment is needed.
My period isn't coming properly – what should I do?
When your period stops altogether, this is known as amenorrhoea. You can find more details on this medical term in our article "Amenorrhoea and hypermenorrhoea – what do these medical terms mean?". Illness or stress is not always the reason. Often there are natural causes, such as pregnancy or the menopause. If you cannot rule out why your period is lighter or has stopped completely, or if you have other symptoms as well, it is best to get checked by your doctor.
Is the heaviness of my period a sign of my fertility?
Many people believe that the heaviness of your period says something about your fertility, in other words your ability to get pregnant. It doesn't – as long as you ovulate regularly, you can be just as fertile with a light flow as with a heavy one.
Is period underwear worth it for a light flow?
Plenty of people probably envy you your light period, without ever thinking about the things that can be genuinely tricky for those with a light flow. If you only bleed lightly, tampons often feel uncomfortable. When they don't absorb enough blood, removing them can be painful. Period underwear or a menstrual cup are the perfect alternatives here. And it's no secret – tampons and pads create a huge amount of waste. Did you know it takes several hundred years for tampons and pads to fully decompose? Shocking! Every year, menstruating people around the world use more than 45 billion tampons and pads.
Period underwear and menstrual cups can make a real difference in reducing waste. Period briefs in particular can simply be washed after use and worn again and again. Instead of stocking up on disposable products several times a year, it is more than enough to have 3 to 5 pairs of period pants at home (perhaps 2–3 more for a heavy flow) or one menstrual cup. Another bonus: you will never be "out of stock" again because you forgot to buy supplies in time.
Which period underwear is right for a light flow?
All of our period briefs from the current collection are ideal for a light to medium flow and have an absorption capacity of 25 millilitres. The following table shows how much blood is lost on average over a cycle:
| Blood loss over the entire period | |
|---|---|
| Light period | less than 25 millilitres |
| Medium period | approx. 60 millilitres |
| Heavy period | more than 80 millilitres |
For comparison: a normal tampon can absorb around 10 millilitres of blood. A pad absorbs about 5 millilitres.
How our CLASSIC, ACTIVE & HIPSTER period pants differ:
The SELENACARE period underwear Classic has a comfortable cut and finishes with floral lace at the waistband. The period underwear Active has a simple, sporty cut with a higher cotton content. The SELENACARE menstrual underwear Hipster is cut slightly wider at the leg than the Classic model and finishes with modern lace at the waistband. You can read exactly which materials our period briefs are made of in our guide article "Period underwear materials: what our period briefs are made of". By the way: with careful washing, the period briefs provide reliable protection for around 100 wash cycles, after which their performance may gradually decline. And even once your menstrual briefs have lost their antibacterial effect, you can still wear them as regular underwear. You can find out how best to care for your period pants in our guide on "washing period underwear".
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Our latest innovation is a true game-changer in period underwear! Our brand-new, self-adhesive material allows for the combination of period panties with interchangeable inserts – a real change in the world of sustainable period hygiene has come! A revolutionary material In close collaboration with our product designers and textile experts, SELENACARE has developed a new technology that redefines flexibility during menstruation – a self-adhesive material! This material is sewn into the crotch of the SELENACARE Easy Comfort Basic Panties, as well as onto the accompanying absorbent inserts. This material makes changing the inserts easier and without slipping! So, the inserts can be changed easily without having to undress. The self-adhesive material allows the inserts to be inserted into the matching SELENACARE Easy Comfort Basic Panties and can be easily replaced when needed, like traditional pads. Unlike traditional pads, our inserts can be reused as they are washable! Say "Goodbye" to the uncomfortable moments of changing and "Hello" to a feeling of absolute flexibility during your period! The SELENACARE Easy Comfort Period Set The SELENACARE Easy Comfort Period Set consists of two parts. The SELENACARE Easy Comfort Basic Panties are the core of our system and are equipped with the self-adhesive material in the crotch – a brilliant base for the SELENACARE Easy Comfort Inserts, the second part of the period set. Absorbent Easy Comfort Inserts with Wetbag The Easy Comfort Inserts are equipped with the specially developed self-adhesive material on one side and are ideally matched to the Basic Panties. This makes inserting them into the crotch area of the panties incredibly easy. Thanks to this self-adhesive property, the insert stays securely in place and does not slip, without relying on uncomfortable or annoying attachment methods. With various levels of absorbency, they are ready to accompany you in every phase of your period – from light to heavy, we've got you covered. Once the Easy Comfort Inserts are fully saturated, they can be easily removed from the Basic Panties and replaced with a new insert. No need to take off the panties, as with traditional period underwear. Simply transport them in the Wetbag, wash, and reuse.
Feel completely protected and free with SELENACARE Free-Cut period underwear. Invisible under your clothes, it offers you comfort, discretion and maximum absorbency during your period. This underwear in sizes XS-M as well as L-XXL was specially developed for medium days and meets the highest demands. Invisible perfection for you Thanks to the innovative Free-Cut design and the thin material, SELENACARE Free-Cut period underwear does not leave any unsightly marks under tight-fitting garments. You can move freely and feel completely comfortable without worrying about visible marks. With this underwear you stay confident and secure in any situation. Maximum comfort and flexibility for you SELENACARE's Free-Cut period underwear offers you not only protection but also exceptional comfort. The super-stretch microfibre material fits your body perfectly and offers maximum flexibility. Whether you're working, exercising or just relaxing, this underwear ensures an optimal fit and freedom of movement for you. Reliable protection for medium days The period underwear has been specially designed for medium days to provide you with a high level of protection. The absorbent layers inside the underwear safely retain fluid and prevent unwanted leakage. You can trust its reliability every day of your period. It's your perfect companion during menstruation. Experience the comfort, discretion and protection you deserve. Be confident and enjoy your freedom no matter what the day brings.
The Period Panty Hipster convinces with its modern cut and super-comfortable fit. As with all our models, the integrated suction surface is discreetly and invisibly incorporated into the period panty. The menstrual underwear absorbs up to 25 ml of fluid. With its low-slung leg and medium waist, it hugs your body perfectly and gives a feeling of security. Light, medium or heavy days The strength of your period can vary throughout your cycle. The Hipster period underwear is ideal for the light and medium days of your period. It provides a dry feeling and does not allow fluid to leak out. On your heavier days, we recommend using the underwear in combination with a menstrual cup or tampon. If you have periods or spotting, you can use either a period slip or a washable pad, depending on the intensity of the bleeding. No restrictions, always well protected There are really no limits to the use of period underwear. You can use them in your free time, at work or on holiday. In addition to period blood, it also absorbs sweat and other fluids and reliably seals them in. Because the material is absorbent, it also gives you a very safe feeling during sports. After use, you can wash the panties out with cold water, air dry them and reuse them. This makes them a convenient, sustainable and environmentally friendly alternative to tampons and disposable pads. Not only do you reduce waste, but you also save money because of their long life. Hygiene and freshness based on silver chloride (biocide active ingredient according to article 95 list) The absorbent layers of the SELENACARE products are equipped with the antimicrobial, biocidal protective finish SILVERPLUS® from RUDOLF GROUP. It prevents the proliferation of odour-causing bacteria. SILVERPLUS® is the leading silver ion technology and is certified according to the OEKO-TEX® Standard 100. OEKO-TEX guarantees that all components have been tested for harmful substances and that the product is harmless to health.
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