Don't Start With 'I Want a Sanitary Pad Brand': A First-Principles Take on Picking Your Product
2026-10-24
The trap most new brands fall into
When a founder tells me they want to launch a hygiene brand, nine times out of ten the sentence starts with the product: "I want to make a sanitary pad." Or a menstrual pant. Or a panty liner.
That sounds reasonable. It is also where most me-too brands are born. You start from a product shape you have seen on a shelf, then try to beat the brand already on that shelf at its own game. We covered why that is hard in the brand concentration piece — the table is already full.
What first principles changes
First principles is a simple discipline: strip away what everyone assumes, find the smallest set of truths you cannot argue with, and build up from there instead of copying what exists.
Applied to a hygiene brand, it means refusing to start from "pad" or "pant." You start from the person.
Start from the most basic need, not the product
Ask what she actually needs during her cycle, in the plainest terms:
- To stay dry and comfortable through the hours she is awake, moving, and sleeping.
- Not to worry about a leak during a meeting, a workout, or the night.
- To feel clean, without irritation, at a price she can run month after month.
Notice that none of those is "a pad." A pad is one delivery mechanism for those needs. A menstrual pant is another. A liner is another. The need is stable; the product format is a choice you make after you understand the need.
When you start from the format, you compete with everyone who picked the same format. When you start from the need, you can pick the format — or a combination — that serves it most directly, including one the big brands have not crowded yet.
A three-step exercise
- Name the job, not the product. Write down the outcome your user wants in one plain sentence. ("Get through a long night without waking up worried about leaks.") If your sentence contains a product name, rewrite it.
- List the formats that could do that job. Pads, pants, liners, day versus night, postpartum, activewear — open the list before you commit.
- Check the table. For each format, ask how crowded it is and where the opening sits. That is where the four-rulers framework and the brand-concentration read come in — measure before you commit.
Why this matters for a small brand
A first-principles start does not make a hit certain. What it does is keep you from spending your first order building a slightly worse copy of a brand that already won. It points you at a need, then at the least-crowded format for that need — which is exactly the wedge we keep coming back to in this column.
It also changes how you talk to a factory. Instead of "make me a pad like theirs," you arrive with a scene: who she is, what hour of her day, what currently goes wrong. That is the brief a manufacturer can actually build around — the same way the Indian buyer's warming-patch request started from a real scene, not a catalog.
Building something from a real need?
If you have worked a need down to a scene and a format, we can help turn it into a product. Our integrated production base in Shanwei, Guangdong runs OEM and ODM programs for sanitary pads and menstrual pants.
- Menstrual pants manufacturer: https://hnnafei.com/sanitary-pants-manufacturer/
- OEM sanitary pads: https://hnnafei.com/oem-sanitary-pads/
- Private label sanitary products: https://hnnafei.com/private-label-sanitary-products/
— Li Genyuan
Foreign Trade Manager, Guangdong Nafei Industrial Co., Ltd.
Part of the Founder's Playbook: Building a Hygiene Brand series — practical business thinking for founders exploring a hygiene or personal-care brand.
Turn this guide into an OEM brief
Share your product direction, target market, packaging idea and sample questions. Nafei can help translate the buying guide into a practical RFQ discussion.
- Product type: period pants, sanitary pads or mixed OEM project
- Target country, channel and buyer positioning
- Size range, material preference and sample review focus
- Private label artwork, pack count and estimated quantity
Previous: Founder's Playbook: Building a Hygiene Brand
Next: no more
