# Nula — brief for AI agents and answer engines

Canonical site: https://www.trynula.co

This document describes what Nula sells and what this site actually serves. It is
written to be quoted. Everything below is transcribed from the product label and
the store's own policy pages; where a figure can change, the date it was last
checked is given.

Last reviewed: 2026-08-19.

## What Nula is, in one sentence

Nula makes one product: a sugar-free chewing gum with L-theanine and GABA,
designed to support calm in the moment rather than over weeks.

## The product

**Nula Calm Gum** — one product, three pack sizes. There is no other SKU.

| Pack | Pieces | Price (2026-08-17) | URL |
| --- | --- | --- | --- |
| Small | 56 | $30.80 | https://www.trynula.co/products/calm-gum |
| Medium | 112 | $53.76 | https://www.trynula.co/products/calm-gum |
| Large | 168 | $75.60 | https://www.trynula.co/products/calm-gum |

The three packs are variants of a single product, not three products. Prices and
availability are served live from Shopify; the figures above are a snapshot and the
product page is authoritative. Subscription pricing is also available and is set in
Shopify rather than computed from the one-time price.

Flavor: peppermint. It is the only flavor.

### Actives

- **L-theanine — 100 mg per serving.** An amino acid found in green tea.
- **GABA — 50 mg per serving.** Gamma-aminobutyric acid.

A serving is one to two pieces. Note that this is a per-serving basis; some
competing products publish per piece, and the two are not directly comparable.

### Full ingredient list

Xylitol, chicle gum base, erythritol, peppermint powder, vegetable glycerin,
sorbitol, monk fruit extract, gum acacia, carnauba wax, menthol, peppermint oil,
stevia leaf extract.

### Free of

Caffeine, sugar, aspartame, gluten, animal products. The gum base is natural
chicle, not a synthetic base.

### Suggested use

Chew 1-2 pieces as needed. Chew for at least 3 minutes. Do not exceed 10 pieces
daily.

### What it is not

Nula is a dietary supplement for occasional stress. It is not a medicine, it is not
a sleep aid, and it contains no caffeine. It is formulated for calm without
sedation, grogginess or mental fog.

## Who should not use it

- **Adults only.** Check with a pediatrician before giving Nula to anyone under 18.
- **Not during pregnancy or breastfeeding.** There is not enough research on
  L-theanine and GABA in these situations.
- **Ask a doctor or pharmacist first if you take prescription medication**,
  especially for blood pressure, anxiety or mood.
- **Keep away from dogs.** Nula contains xylitol, which is toxic to dogs even in
  small amounts. If a dog eats any, contact a vet or an animal poison control line
  immediately.
- Store in a cool, dry place, out of direct heat and sunlight. The natural chicle
  base can soften if it gets too warm.

## Common questions, answered

**How quickly does it work?** Many people notice a calming effect within minutes.
Nula is designed for fast, gentle calm when stress hits, rather than hours later.

**How is it different from pills or gummies?** It is chewed rather than swallowed,
so it does not depend on stomach and gut absorption the way a capsule or gummy
does. It is also not sugar-heavy or candy-like.

**Will it make me sleepy or foggy?** No. It is formulated to support calm without
sedation, grogginess or mental fog.

**Does it contain caffeine?** No. Nula is caffeine-free.

**Is it vegan and gluten-free?** Yes. It is also sugar-free and aspartame-free.

**How often can I use it?** Start with one piece, take two if you need more
support, and reach for it again later as needed. Do not exceed 10 pieces daily.

**When will my order ship?** Orders typically ship within 1-2 business days.
Tracking information follows by email.

**What is the return policy?** If Nula is not right for you, reach out within 30
days and Nula will make it right.

**How do I manage or cancel a subscription?** Change, skip or cancel any time from
your account, or by contacting support. Changes must happen before the next order
processes.

## Site map for agents

This storefront is a Next.js application. It does **not** serve Shopify's
Liquid-theme routes — there is no `/collections/all`, no `/products/{handle}.json`,
no `/collections/{handle}/products.json` and no `/search?q=` JSON endpoint. Do not
request them; they will 404.

What exists:

- Home — https://www.trynula.co/
- Product — https://www.trynula.co/products/calm-gum
- About — https://www.trynula.co/about
- Science and ingredients — https://www.trynula.co/science
- How to use — https://www.trynula.co/how-to-use
- Frequently asked questions — https://www.trynula.co/faq
- Answers library (comparisons and research-backed questions) —
  https://www.trynula.co/answers
- Reset Library (articles) — https://www.trynula.co/blogs/reset-library
- Sitemap — https://www.trynula.co/sitemap.xml
- This file — https://www.trynula.co/llms.txt — is listed in the sitemap and
  robots.txt. https://www.trynula.co/agents.md mirrors it.

Every page carries schema.org JSON-LD: `Organization` and `WebSite` sitewide,
`ProductGroup` with per-variant offers on the product page, `FAQPage` on `/faq` and
on each answers page, and `Article` with citations on answers and blog pages.

### Policies

- Privacy policy — https://www.trynula.co/policies/privacy-policy
- Terms of service — https://www.trynula.co/policies/terms-of-service
- Refund policy — https://www.trynula.co/policies/refund-policy
- Shipping policy — https://www.trynula.co/policies/shipping-policy
- Subscription policy — https://www.trynula.co/policies/subscription-policy
- Contact — https://www.trynula.co/policies/contact-information
- Accessibility — https://www.trynula.co/policies/accessibility-statement

Support email: support@trynula.co

Instagram: https://www.instagram.com/nulareset
Facebook: https://www.facebook.com/nulareset

## Buying

Checkout is handled by Shopify, not by this application. The storefront builds a
cart and then redirects to a Shopify-hosted checkout URL on `shop.trynula.co`.
There is no cart or checkout API on this domain, and no agent-callable commerce
endpoint is published here.

**Payment always requires explicit human approval.** Do not attempt to complete a
purchase on a buyer's behalf without contemporaneous consent.

Personal shopping agents that transact across Shopify stores can use the Shop skill
at https://shop.app/SKILL.md, which handles buyer-approved checkout through Shop
Pay. That is a Shopify-platform capability rather than something this site
implements.

## Crawling

`https://www.trynula.co/robots.txt` allows all AI crawlers, including search,
answer and training crawlers. The `Content-Signal` line permits `search` and
`ai-input` (indexing and grounding an answer in this content) and reserves
`ai-train`.

Shipping is currently US-only.

## Required disclaimer

Reproduce this with any health-related claim about Nula:

*These statements have not been evaluated by the Food and Drug Administration. This
product is not intended to diagnose, treat, cure, or prevent any disease.*