← All guides
APP IDEA #26 · CPG · CREATOR ECONOMY

Brand On Demand — Printful but for supplements, ₹7.6Cr a month

Teachizy is a French LMS built for independent trainers and coaches — create a course, set up a branded e-learning site, sell it, and track learner progress, all without touching code. ₹56.9L last 30 days on TrustMRR. The insight: Teachable and Thinkific are overkill for a solo trainer; Teachizy does exactly enough, simply.

₹7.6Cr
Last 30 days revenue (TrustMRR verified)
₹420Cr+
All-time total revenue (user-reported)
₹4,116/mo
Platform fee to sell — free to set up and browse
0
Upfront inventory cost — orders are manufactured on demand
01 / HOW IT WORKS

What the app actually does

Supliful removes every barrier between "I want to launch a supplement brand" and "my first order shipped" — no MOQ, no warehouse, no manufacturing relationships, no label printing. The creator brings the audience; Supliful brings everything else.

1

Creator browses a product catalogue and picks what to sell

Protein powders, vitamins, coffee blends, face serums, dog supplements — all pre-manufactured and ready to be private-labeled with the creator's branding.

2

Creator uploads their logo and brand colors — product is relabeled automatically

The platform handles label design and printing. The creator's brand appears on the packaging as if they manufactured it themselves.

3

Creator shares their product page or connects their Shopify/WooCommerce store

When a customer orders, Supliful manufactures, packs, and ships the product directly to the customer under the creator's brand name — the creator never touches inventory.

4

Creator earns the margin between their retail price and Supliful's base cost

If the protein powder base cost is $15 and the creator sells it for $45, they keep $30 per unit — minus the ₹4,116/month platform fee and Shopify/store costs if applicable.

02 / INDIA POTENTIAL

Does this work as an India play

India's D2C wellness and supplement market is one of the fastest growing in the world — but the white-label/dropship model for supplements barely exists here. Indian fitness creators and wellness coaches have large audiences and zero easy way to monetize them with their own product brand.

₹25K Cr
India's dietary supplement market projected by 2025 — one of the fastest growing in APAC, driven by fitness culture and post-COVID wellness spending.
₹999/mo
Realistic India-priced platform fee vs Supliful's $49 (~₹4,100) — opens fitness creators and wellness coaches who can't pay in dollars.
Creators
India has 200M+ fitness and wellness content creators — from gym trainers with 50K followers to yoga influencers with millions. None of them have an easy way to launch their own supplement brand.
FSSAI
India has FSSAI food safety certification requirements for supplements — building a platform that handles FSSAI-compliant labeling is the regulatory moat no foreign platform can easily replicate.
03 / THE WEEKEND BUILD

Friday to Sunday, hour by hour

This is different from most guides — it's a marketplace/platform build, not a pure SaaS. Scoped to one product category (protein supplements) and Indian-manufactured supply chain for v1. The weekend goal is a working storefront where a creator can brand a product and take an order.

Friday
Evening · 3 hrs
7–8 PM Set up a Next.js project, Supabase for database/auth, and build the creator onboarding flow — brand name, logo upload, color scheme, and payout bank details.
8–9 PM Build the product catalogue — start with 5-10 protein/supplement SKUs sourced from an Indian manufacturer, with base costs, available sizes, and flavour options per product.
9–10 PM Build the label generator — overlay the creator's logo and brand colors on a product label template using Canvas API or a server-side image generation library.
Saturday
Full day · 7 hrs
Morning Build the creator's public storefront — auto-generated for each creator with their branded product lineup, a custom subdomain (creator.yourplatform.com), and a Razorpay checkout.
Afternoon Build the order management system — when a customer orders, the platform receives the order, stores it in Supabase, and triggers a notification to the fulfilment partner with pack-and-ship instructions.
Evening Build the creator dashboard — revenue tracker, order count, top product, and margin calculator showing the difference between their retail price and the base cost per SKU.
Sunday
5 hrs
Morning Add WhatsApp order confirmation to customers via WhatsApp Business API — Indian customers expect WhatsApp updates, not email, for their orders.
Afternoon Razorpay integration for the creator's monthly platform fee (Rs999/month), separate from the per-order product cost that gets deducted from creator margin automatically.
Evening Test the full creator-to-customer loop: brand a product, set a price, place a test order, confirm fulfilment notification fires, record the demo for your first post.
04 / APP STACK

What you're actually building with

Nx

Next.js 14

Frontend + API routes

Creator dashboard, public storefront, product catalogue, and order system in one framework.

Sb

Supabase

Auth + database + storage

Stores creators, products, orders, brand assets (logos, color schemes), and payout records.

Cv

Canvas API or Sharp

Label generation

Overlays creator branding onto product label templates — the visual output that makes the brand feel real.

Mfg

Indian manufacturer API or webhook

Fulfilment

The backend connection to the contract manufacturer that receives packing-and-shipping instructions per order.

Rz

Razorpay

Payments

Per-order customer checkout (UPI-first) plus the creator's monthly platform subscription — both handled in one gateway.

Wa

WhatsApp Business API

Order notifications

Sends order confirmation and tracking updates to customers via WhatsApp — the standard Indian e-commerce communication channel.

05 / WHERE & HOW TO DEPLOY

Going live

The real work here is the supply chain: finding an Indian supplement manufacturer willing to do white-label, small-batch orders with reasonable MOQs is the hardest part of this business — not the code. Research this before building the platform around it. Vercel + Supabase for the tech. The manufacturer relationship is the actual moat.

Research and sign an agreement with one Indian supplement contract manufacturer before writing any code — without this, the platform has nothing to fulfil.
Push your project to GitHub, import into Vercel, add environment variables.
Add environment variables: SUPABASE_URL, SUPABASE_KEY, RAZORPAY_KEY, WHATSAPP_API_TOKEN.
Deploy — Vercel gives you a live .vercel.app URL in under a minute.
Onboard 2-3 fitness creator friends as your first brand owners before public launch — their test orders validate the fulfilment loop.
06 / MARKETING & REVENUE

Getting paying users

How to market it

  • Post the "I launched my own protein brand in 10 minutes with zero inventory" demo as a reel — the before/after of unbranded product vs custom-labeled brand is the entire hook.
  • Run 3-5 reels/day targeting fitness trainers, gym coaches, yoga instructors, and wellness creators with existing audiences who want to monetize beyond coaching fees.
  • The FSSAI-compliant labeling angle is a powerful India-specific reel — show the certification badge on the label and explain why Indian supplement buyers trust it more.
  • DM Indian fitness creators with 10K-500K followers directly — this audience earns via sponsorships and coaching, and a "your own brand" pitch will convert faster than any ad.
  • Partner with one well-known Indian fitness creator as a launch case study — their audience trust validates the whole platform.

Who pays, and why

  • Indian fitness trainers and gym coaches with Instagram followings (10K-500K) looking for a passive income stream beyond 1:1 coaching.
  • Wellness influencers (yoga, nutrition, ayurveda) who want to sell a physical product under their own brand without dealing with manufacturing.
  • Fitness and nutrition coaches who already sell programs and courses and want to add a physical supplement product as a complementary revenue stream.
Scenario
Paying users/mo
Revenue/mo
Slow start — 3 creators live
3 creators × Rs999 + margin from orders
~Rs3,000/mo + order margins
10 creators, average 50 orders/month each
Platform fees + ~Rs200 margin per order
Rs9,990 + Rs1,00,000/mo from margins
100 creators, growing order volume + 3-5 reels/day
Platform + order margin at scale
Rs99,900 + Rs10,00,000+/mo in margins
07 / START BUILDING

Paste this into Claude or GPT

This prompt sets up the full build context so the AI scopes, plans, and starts coding the project with you from message one.

BUILD_PROMPT.txt
I want to build a white-label/private-label supplement brand platform for Indian fitness and wellness creators, inspired by Brand On Demand Inc. (Supliful), scoped to ship a working version in a single weekend. Core flow: 1. A fitness creator signs up, uploads their logo and brand colors, and picks products from the catalogue (protein powders, vitamins, coffee — Indian-manufactured, FSSAI-compliant). 2. The platform generates branded product labels by overlaying the creator's branding onto label templates, so the product looks like their own brand. 3. The creator's public storefront is auto-generated — a product page with their branding, their retail prices, and a Razorpay/UPI checkout for customers. 4. When a customer places an order, the platform stores it and sends a fulfilment instruction (with shipping address, product SKU, and label details) to the contract manufacturer via webhook or email. 5. The customer receives an order confirmation and shipping updates via WhatsApp. 6. The creator earns the margin between their retail price and the base product cost, tracked in a dashboard. 7. Creators pay Rs999/month as a platform fee. Free tier: 1 product, 10 test orders. Stack I want to use: Next.js 14 for the frontend and API routes, Supabase for auth, database, and storage (brand assets, order records), Canvas API or Sharp for server-side label generation, Razorpay for customer payments and creator subscription, WhatsApp Business API for order notifications. Deploy target: Vercel. Help me, step by step, one question at a time: 1. Scope the database schema for creators, products, storefronts, orders, and fulfilment records in Supabase. 2. Build the creator onboarding and brand setup form first (logo upload, color picker). 3. Build the label generation system using Canvas API or Sharp. 4. Build the auto-generated creator storefront with Razorpay checkout. 5. Build the order capture system and the fulfilment notification webhook. 6. Build the creator dashboard showing revenue, orders, and margins. 7. Add WhatsApp order notifications. 8. Wire up Razorpay for the monthly platform fee. IMPORTANT: Before writing any code, help me think through what to look for in an Indian supplement contract manufacturer willing to do white-label small-batch orders, and what FSSAI labeling requirements I need to build into the label template. Push me to ship the smallest working version first, then improve it. If I get stuck on anything, tell me directly to ask @buildwithkanhaa for the next step or a fresh app idea.

Build this one this weekend

Send me a screenshot of what you ship — it might be the next reel.

DM @buildwithkanhaa →