You’ve probably seen “100% natural cotton” on tampon packaging and wondered whether the material inside your pad actually matters. For sanitary pads, the same question is worth asking: does what your pad is made of affect your health and comfort, or is “cotton” just marketing? The answer is that material does matter — particularly for women with sensitive skin, recurring irritation, or concerns about extended skin contact during a 4–6 day period. Here’s the honest breakdown of cotton pads vs synthetic pads.
What most conventional sanitary pads are made of
The majority of conventional pads use synthetic materials throughout. The top sheet — the layer in direct contact with your skin — is typically polypropylene (a plastic material) or a polypropylene-cellulose blend. The absorbent core is usually wood pulp combined with superabsorbent polymers (SAP), the same gel-forming material used in nappies. The back layer is polyethylene film. Some conventional pads also contain synthetic fragrances and use chlorine-based bleaching in the manufacturing process, though major manufacturers have shifted away from elemental chlorine bleaching in recent years.
These materials are broadly regarded as safe for external use. The concern isn’t acute toxicity — it’s the cumulative skin contact properties over several days a month, every month, for decades.
How cotton pads differ
Cotton-based pads replace synthetic polypropylene in the top sheet (and sometimes the absorbent layer) with natural cotton fibres. The practical differences:
Breathability. Cotton is significantly more breathable than polypropylene. Better airflow reduces heat and moisture build-up against intimate skin — which in turn reduces conditions that encourage bacterial growth, yeast, and skin irritation. Women who experience heat-related discomfort, recurring yeast infections, or persistent irritation during their period often find cotton-topped pads noticeably more comfortable.
Skin contact properties. Cotton is softer against skin and less likely to cause friction irritation on active days. For women with reactive skin, a cotton-feel surface is gentler than plastic-derived material.
Chemical exposure. Certified organic cotton pads, or pads made without chlorine bleaching, carry a lower potential chemical load against intimate skin. The vulva and surrounding tissue is more permeable than most body skin — it absorbs more of what it’s in extended contact with. This concern is less about acute harm and more about long-term, cumulative exposure to processing residues.
Fragrance-free options. Many cotton-marketed pads are also fragrance-free. Synthetic fragrances in pads are among the most common causes of contact dermatitis in the intimate area — a cotton pad that’s also fragrance-free removes two common irritants at once.
What the evidence says
Major regulatory bodies regard conventional pads as safe for external use. The harm from synthetic pads is not definitively established for the general population. However, dermatologists routinely recommend cotton or cotton-top pads for women with recurrent vulvar irritation, contact dermatitis, or sensitive skin — because the breathability and skin contact differences are real and clinically significant for these women.
The most evidence-based concern is around fragrances and breathability rather than the synthetic material itself. Removing fragrances from your pad and switching to a more breathable top layer often resolves recurring irritation that nothing else has helped.
What to look for on the label in Kenya
- “Perforated cottony surface” or “cottony top sheet” — a soft, cotton-feel layer against your skin, even if not 100% cotton throughout
- “Chlorine-free” or “no harsh chemicals” — no chlorine bleaching in the manufacturing process
- “Fragrance-free” — critical for sensitive skin; synthetic fragrance is a leading cause of intimate contact dermatitis
- “No parabens” — some pads use preservatives that sensitive skin may react to
DadaCare Plus pads use a perforated cottony top sheet, are made without chlorine or harsh chemicals, and contain no synthetic fragrances or parabens — the combination that matters most for skin comfort during your period.
The practical bottom line
For most women, a quality pad with a soft, cottony top layer, no fragrances, and reliable absorption provides excellent comfort. For women with sensitive skin, recurring irritation, or concern about what’s against intimate skin for several days a month, a cotton-top or natural cotton pad is the clearly better choice.
What matters most in any pad: it fits well, absorbs reliably, and doesn’t irritate your skin. The DadaCare Plus pad range is built to that standard — cottony surface, chemical-free construction, multi-layer performance — so you’re not choosing between comfort and reliability. Browse the full range and find the size that works for your flow.