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Supplement comparison and decision support

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ProteinCompare

ProteinCompare is an Indian supplement comparison product that evaluates protein powders using current pricing, price per protein, nutrition labels, independent trust evidence, certifications, and product availability.

ProteinCompare product preview in Safari on a MacBook Pro

The product

Compare Indian protein supplements using pricing, nutrition, lab evidence, and availability data.

ProteinCompare provides transparent rankings, side-by-side comparisons, deterministic product discovery, and evidence-linked scoring for supplement purchasing decisions.

Role
Creator and product engineer
Status
Live product
Published
2026
112ranked products on the live platform
4independent scoring dimensions
30/35/20/15value, nutrition, trust, and usability weighting

01 · Challenge

Supplement comparison requires normalization across changing retailer prices, serving sizes, protein content, laboratory evidence, certifications, and inconsistent product availability.

02 · Approach

I developed a structured product database, retailer ingestion modules, transparent weighted scoring, comparison workflows, deterministic filtering, trust-evidence references, and category-specific rankings.

03 · Outcome

The live product ranks 112 supplements and supports rankings, side-by-side comparison, product discovery, laboratory-report review, category exploration, and educational guides.

Technology

Technology stack and implementation choices.

Next.js
React
TypeScript
Tailwind CSS
Framer Motion
Lucide
Recharts
Zod
Prisma
PostgreSQL
Neon
Auth.js
Google OAuth
Vercel
Cheerio
Playwright
Vercel Analytics
Vercel Speed Insights
Microsoft Clarity

What it does

01

Transparent Value, Nutrition, Trust, and Usability scores

02

Side-by-side comparisons using normalized price and nutrition data

03

Deterministic product finder with database filtering and score sorting

04

Independent laboratory evidence and certification references

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