Changelog

What's new on suppdoc.io.

Every meaningful update we've shipped, features, content, improvements, fixes. Newest at the top.

May 2026
May 29
Improvement

Mobile-first homepage hero

Rebuilt the homepage so all 3 service entry points (Quiz, Build, Audit) fit above the fold on mobile. The recommended action (Quiz) is now visually weighted to guide first-time decisions in under 3 seconds.

May 29
Feature

Chat coach

Added a floating supplement coach (bottom-right corner) powered by Claude Sonnet 4.6. Context-aware, it knows which page you're on, what's in your saved stack, and your quiz results. Cites real internal pages.

Try it
May 28
Feature

Compare pages

Published 8 honest head-to-head comparisons against my-stack.ai, Persona Nutrition, Ritual, HUM, Thorne, Examine.com, Hims & Hers, and Care/of. We credit competitors where they're stronger.

Browse
May 28
Feature

Per-ingredient research pages

Curated 4-6 published clinical studies per ingredient for the top 30 supplements, with sample size, dose, duration, plain-English finding, and PubMed link.

Example
May 27
Feature

Three-service architecture

Reframed the product around three distinct intents: Quiz (don't know where to start), Build (know what I want), Audit (already taking supplements). Each is now a first-class entry point.

May 27
Feature

Audit my stack

Paste your current supplements, we score the stack 0-100 and flag interactions, redundancies, missing nutrients, timing issues, and cost waste. Free, instant, no signup.

Try it
May 27
Feature

Express vs Complete quiz

Split the quiz into Express (2 min, recommended) and Complete (5 min, deep personalization). Most users want Express; Complete is positioned as the advanced option.

May 27
Feature

Plain-English stack builder

On the build page, you can now describe your goals in plain English ('I want better sleep and more energy') and Claude composes a stack instantly from our 151-ingredient catalog.

Try it
May 26
Content

20 new SEO articles

Published deep-dive articles on supplements for anxiety, brain fog, joint pain, hair growth, gut health, heart health, immunity, women's hormones, testosterone, longevity, and more.

Journal
May 26
Feature

Custom stack builder

Build your own stack from 151 ingredients. Live daily-ritual timeline, wellness preview, interaction warnings, share URL, and one-click iHerb checkout.

Open builder
May 26
Improvement

151 ingredients (up from 100)

Added 51 new ingredients including NMN, NR, urolithin A, fisetin, spermidine, Ca-AKG, pterostilbene, butyrate, S. boulardii, lactoferrin, theacrine, BioSil, tocotrienols, HMB, tart cherry, bergamot, and more.

Browse
May 26
Feature

Cookie consent banner

GDPR-compliant consent banner with Accept All, Reject Optional, and granular Customize controls.

May 25
Feature

Email drip sequence

After taking the quiz, users receive a 4-email sequence at day 0 (welcome), 3, 7, and 14, short, practical, with unsubscribe in every email.

May 24
Improvement

Honest repositioning

Removed all fabricated stats (no more '12,000+ users', '98% useful', '1,243 studies'), removed fake testimonials, and replaced press logos with real differentiators ('We don't sell our own pills', 'Every pick is explained').

May 22
Launch

suppdoc.io is live

Public launch with a 100-ingredient catalog, 11 pre-made stacks, the quiz, and the journal.

Want to know when we ship something? Take the quiz, we'll only email if it's worth your attention.