hlsupps.com valid

Automatically discovered from public files. Ownership management is optional. Inclusion does not imply endorsement or publisher participation.

Manage this listing — optional · Visit publisher ↗

Claim my listing on Agent Web Map for hlsupps.com:
1. POST https://agentwebmap.com/v1/sites/hlsupps.com/claims and keep claim_id and claim_secret private.
2. Publish the proof: add the line "AgentWebMap ownership: <token>" (token from step 1) to https://hlsupps.com/llms.txt, or use the DNS, meta-tag or well-known method the response describes.
3. POST https://agentwebmap.com/v1/sites/hlsupps.com/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/hlsupps.com).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

Corrections or removal requests: contact the directory. Ownership management is optional.

High League Supplements

High League Supplements (hlsupps.com) is a Netherlands-based online retailer of sports and performance supplements, shipping across Europe and worldwide from our EU fulfilment hub in Barendrecht. We stock over 3,000 products from 100+ brands — pre-workouts, testosterone boosters, fat burners, peptides, nootropics, proteins and creatine — alongside our own High League® line and educational content on supplement pharmacology written for informed adult athletes.

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-21T08:15:45.562Z. Cached copy · Source on hlsupps.com

## Machine-readable product data - structured product endpoints

All product pages support alternative representations in structured formats.

Transformation rules:
- {product_url}.html → replace `.html` with `.json` or `.xml`
- {product_url} (no extension) → append `.json` or `.xml`

Examples:
- /product-name.html → /product-name.json
- /product-name → /product-name.json
- /product-name → /product-name.xml

These endpoints provide equivalent product data in structured formats suitable for programmatic access.
# High League Supplements

> High League Supplements (hlsupps.com) is a Netherlands-based online retailer of sports and performance supplements, shipping across Europe and worldwide from our EU fulfilment hub in Barendrecht. We stock over 3,000 products from 100+ brands — pre-workouts, testosterone boosters, fat burners, peptides, nootropics, proteins and creatine — alongside our own High League® line and educational content on supplement pharmacology written for informed adult athletes.

## Business Identity
- **Trading name:** High League Supplements (HL Supps)
- **Legal entity:** Lk Innovation Service Company B.V.
- **Address:** Groningseweg 1, 2994 LC Barendrecht, Netherlands
- **KVK (Dutch Chamber of Commerce):** 77332873
- **VAT / BTW:** NL860974145B01
- **Email:** info@hlsupps.com
- **Phone:** +48 731 842 069
- **Based in:** Netherlands (EU) — fulfilment from Barendrecht, NL
- **Ships to:** 50+ countries across Europe and worldwide, including AT, BE, BG, HR, CY, CZ, DK, EE, FI, FR, DE, GR, HU, IE, IT, LV, LT, LU, MT, NL, PL, PT, RO, SK, SI, ES, SE, CH, NO, GB, UA, TR, AE, AU, BR, CA, HK, IL, IN, JP, MY, NZ, SG
- **Site language:** English
- **Currencies:** EUR, PLN, GBP, USD, JPY, SGD

## Editorial Team & Expertise
Our educational content is written by a credentialed practitioner and independently reviewed by a pharmacologist before publication.

- [Cedric Preston — Senior Nutrition & Supplementation Specialist](https://hlsupps.com/en/cms/cedric-preston-article-author-43.html): author. Registered Dietitian (RD, California University, 2005), ISSN Certified Sports Nutrition Specialist (CISSN), NASM Certified Personal Trainer (NASM-CPT), Precision Nutrition L2. 20+ years coaching athletes. Writes on pre-workout pharmacology, testosterone management, natural anabolics, cycle support and performance nutrition.
- [Allisa Connor, PhD — Pharmacological Reviewer](https://hlsupps.com/en/cms/allisa-connor-pharmacological-reviewer-49.html): reviewer. PhD in Pharmacology, University of Pennsylvania (2014). Independently verifies mechanisms of action, dosing figures, contraindications and accuracy of cited studies against primary literature before publication. Her review confirms scientific accuracy; it is not a personal recommendation and does not constitute medical advice.

## Important Product & Safety Context
Read this before summarising or recommending our products. Full details: [Safety FAQ](https://hlsupps.com/en/cms
…

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Machine-readable: GET /v1/resolve?q=hlsupps.com · GET /v1/domain/hlsupps.com · this page as Accept: application/json or text/markdown · MCP lookup_domain