Lyophilised research peptide in a sealed vial

Jewel Protocol

Name: Jewel Protocol
SKU: jewel-protocol
Price: 226.99 GBP
Availability: InStock

Lifetime guidance included, free.

What it is

Jewel Protocol puts two peptides in one box that act at the top of two different endocrine axes. Kisspeptin is studied at the reproductive axis, CJC-1295 at the growth-hormone axis, and each one is characterised at a receptor the other does not touch.

What's inside

Kisspeptin 10mgA ten-amino-acid neuropeptide studied at the KISS1R receptor of hypothalamic GnRH neurons, upstream of gonadotropin release.
CJC-1295 10mgA thirty-amino-acid analogue of growth-hormone-releasing hormone, studied for pulse amplitude at the GHRH receptor and for IGF-1 signalling.

What it does for you

Two axes, characterised separately. The reproductive literature and the growth-hormone literature are distinct bodies of work, and each vial belongs to one of them.
Both act upstream. Each peptide is studied at the hypothalamic end of its axis, where the signal is set, while the tissue response further down is what gets measured.
Receptor-level pharmacology.

One kit

$301.99USD$335.98USD· −10%

Every order ships with the same vials and the same support. No upsells, no add-ons.

In the box

Sealed glass vials · one per peptide2R glass vial, 13 mm crimp, flip-off cap. Lyophilised, sealed.

And with every order

Written guidance, freeReal people on WhatsApp and email. No bots, no scripts.
Questions answered by our teamWritten replies on WhatsApp and email.
24/7 customer serviceReach us from any time zone on WhatsApp.
Free PDF resourcesStorage and handling guides.

Orders confirmed before 14:00 UTC on a working day are dispatched the next business day. Tracked to your door.

Orders confirmed before 14:00 UTC on a working day are dispatched the next business day.
Refrigerate the vials on arrival. Store at 2 to 8 °C, protected from light.
Tracking number sent the moment your label is printed.

Full shipping policy →

Every lot is independently tested by a third-party lab. HPLC purity in one document, aqueous pH in another.

Request the COA on WhatsApp →

TESTED BY AN INDEPENDENT LABORATORY

Areas where this compound is currently studied. Not a list of effects, and not medical advice.

Kisspeptin 10mg

Reproductive endocrinology
HPG axis signalling research
GnRH and gonadotropin studies
Fertility pathway research

CJC-1295 (No DAC) 10mg

Growth hormone secretion research
IGF-1 pathway research
Pulsatile GH release studies
Body composition research

We back every order. If something is wrong with your delivery, we fix it. No questions.

Damaged on arrival: replaced at our cost the next working day after you report it.
Lost or seized in transit: re-shipped the next working day after you report it, without waiting for the carrier.
Lot fails its published certificate: refunded or replaced in full.

Full refund policy →

Often bought together

Pairs well with

Jewel Protocol

$301.99USD

Common questions

Before you order.

How long does delivery take?

Orders confirmed before 14:00 UTC on a working day are dispatched the next business day. Estimates from dispatch: United Kingdom 2-3, Western Europe 2-3, Southern Europe 2-4, Nordics 2-4, Central Europe 2-4, North America 3-5, Middle East 3-5, Asia-Pacific 3-5, Oceania 3-5, Latin America 3-5 business days. Free express shipping on every order. See the shipping tab above for transit times by country.

How are the vials packaged?

In a discreet, tracked parcel via DHL Express or FedEx, with a tamper-evident seal. The outer label is plain, with no product references. Refrigerate the vials on arrival.

How should I store the vials after delivery?

Store at 2 to 8 °C, protected from light.

Do orders include a certificate of analysis?

Yes. Every lot is independently third-party tested. An HPLC purity certificate and a separate aqueous pH certificate are published before each lot ships. Both are linked in the lab certificates tab above.

What if my package arrives damaged?

Send a photo of the box and tamper seal on WhatsApp within 24 hours of delivery. We replace any damage in transit the next working day after your report, free of charge. No return needed.

How do payments work?

Card checkout isn't available for peptides, so every order is confirmed person to person. After checkout we open a short WhatsApp chat, answer anything you want to know, and send a secure payment link. Your order stays on hold until you confirm.

Pairs well with

How it works

Good to know

Before you order.

Kisspeptin 10mg

CJC-1295 (No DAC) 10mg

Sunflower Protocol

Lyra Protocol

Kisspeptin 10mg

CJC-1295 (No DAC) 10mg

Sunflower Protocol

Lyra Protocol