Views: 0 Author: Ocean Yang Publish Time: 2026-02-10 Origin: Ljvogues
A Sourcing Guide for Brand Owners: How to engineer a complete "Cycle Set" ranging from Light Liners to Super-Heavy Overnight protection.
If you are asking, "Which companies provide period underwear with different absorbency levels?", you understand a fundamental truth of the market: One size—and one absorbency—does not fit all.
The market is divided into two main categories:
D2C Giants (e.g., Thinx, Modibodi): Who have educated the consumer on the 4-tier system (Light, Moderate, Heavy, Super).
OEM Manufacturers (e.g., Ljvogues): Who provide the customizable engine behind these brands, allowing businesses to create their own tiered collections.
Understanding the difference between a "Light" day panty (holding ~1 tampon) and a "Super Heavy" overnight brief (holding ~8 tampons) is crucial for leak-free confidence. This guide explores the engineering behind the levels.
To help you navigate the market, here is a breakdown of what different types of companies offer regarding absorbency technology.
Company Type | Absorbency Range | Max Capacity | Target Use Case |
Major D2C Brands (Thinx, Modibodi, Aisle) | Full Range (Light to Super Heavy) | ~50ml (5-6 tampons) | Menstruation, Incontinence, Postpartum |
Fast Fashion / Retail (Victoria's Secret, Uniqlo) | Limited (Light to Moderate) | ~15-20ml (1-2 tampons) | Backup protection only |
Specialized Manufacturer (Ljvogues) | Fully Customizable | Up to 80ml+ (Custom Specs) | Brand Creation & Bulk Supply |
Manufacturer's Note: At Ljvogues, we can engineer the gusset to hold specific volumes of liquid (e.g., exactly 40ml) by adjusting the GSM (density) of the absorbent core, allowing our B2B clients to make verified marketing claims.
When a brand claims a certain level, it shouldn't be a guess. It should be physics. Here is how we engineer the 4 standard levels for our clients:
Capacity: <10ml (1 tampon).
Construction: 2-3 layers. Ultra-thin.
Use Case: Spotting, end of cycle, or backup for a menstrual cup.
Cost Strategy: Lowest manufacturing cost; high volume item.
Capacity: 15-20ml (2-3 tampons).
Construction: 3-4 layers. Includes a dedicated absorbent core (often Microfiber or Bamboo Terry).
Use Case: Regular flow days (Day 3-4).
Capacity: 30-40ml (4 tampons).
Construction: 4 layers. Uses a High-GSM Core and wider gusset width.
Use Case: Heavy flow days (Day 1-2).
Capacity: 50ml - 80ml (6-8 tampons).
Construction: 4-5 layers. Features Dual Absorbent Cores and Front-to-Back Waistband Coverage.
Use Case: Sleeping, Postpartum bleeding, or Incontinence (LBL).
If you are launching a brand, do not just launch one level. Here is the business case for a multi-level product line:
A. Cycle Fluctuation (Retention): A woman's flow changes daily. If you only sell "Heavy" pants, she won't wear them on light days (too bulky). If you only sell "Light," she can't wear them on heavy days (leaks). You need to capture her whole cycle.
B. The "Bundle" Strategy (Upselling): The most profitable SKU in this industry is the "Cycle Set" (e.g., 1 Super, 2 Heavy, 2 Moderate). You cannot sell this bundle without a tiered supply chain.
C. Cost Efficiency: You don't need expensive "Super" technology for a light-day panty. By varying the specs, you optimize your profit margins across the collection.
We don't just use "standard pads." We customize the GSM (Grams per Square Meter) of the core fabric.
For Light Flow: We use 280gsm Terry.
For Super Flow: We laminate two layers of 320gsm High-Density Bamboo, creating a massive storage reservoir that remains thin (<3mm).
When asking "Which companies provide period underwear with different absorbency levels?", the answer for a consumer is brands like Modibodi.
But for a Business Owner, the answer is Ljvogues.
If you want to create a product line that supports women from their lightest spotting to their heaviest nights, partnering with a flexible manufacturer is your best strategy. We provide the technical expertise to turn "absorbency concepts" into leak-proof reality.
Ready to engineer your custom range?
[Request an Absorbency Sample Kit]: Compare our Light vs. Super cores.
[Download the Spec Sheet]: See the layer breakdown for each level.
Ocean Yang
CEO & Founder, Ljvogues
Ocean Yang is the CEO of Ljvogues, a leading manufacturer specializing in functional underwear. With a focus on textile engineering, Ocean drives the development of high-performance absorbent fabrics. His work empowers brands to offer reliable, tiered absorbency solutions—from light liners to postpartum briefs—that meet the diverse needs of menstruators worldwide.
Ocean Yang
