Third-party tested

Retatrutide

Name: Retatrutide
Brand: LynxLab
SKU: retatrutide
Price: 59.99 GBP
Availability: InStock

A triple agonist: one peptide that acts on the GLP-1, GIP and glucagon receptors at once. Freeze-dried, sealed and kept cold until it ships.

Strength: 10mg

In stock

£59.99

per vial · £6.00 per mg

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•10mg strength, supplied as lyophilised powder
•£6.00 per mg, down to £41.99 a vial on 5
•99.28% purity by HPLC-UV, lot RET10-2607-11
•Same-day dispatch before 6pm, Royal Mail Tracked 24

Sealed.Cold.Tested.

Lyophilised powder. Store at -20°C, protect from light.

Kept cold

Product information

Retatrutide is a synthetic peptide that acts on three receptors: GIP, GLP-1 and glucagon. That is why it is often called a triple agonist. It is supplied lyophilised, for laboratory reconstitution only.

Purity: 99.28% by HPLC-UV
Specification: ≥99% minimum
Form: Lyophilised powder
Strength: 10mg
Molecular weight: 4,810.5 Da
Price per mg: £6.00 per mg
Storage: -20°C, protect from light
Lot: RET10-2607-11
Analysed: 7 Jul 2026

Questions & answers

Can I buy retatrutide in the UK?

Yes. We ship from UK stock with Royal Mail Tracked 24. Order before 6pm and it goes out the same day. UK delivery is free on every order.

What is retatrutide peptide?

Retatrutide is a synthetic peptide that acts on the GIP, GLP-1 and glucagon receptors, which is why it gets called a triple agonist. Ours is a freeze-dried powder, tested to ≥99% purity by HPLC.

How fast will my order arrive?

Order before 6pm and it ships the same day by Royal Mail Tracked 24. Most UK orders arrive the next working day.

How do I track my order?

We email you a Royal Mail tracking link as soon as your order ships.

What purity is Retatrutide?

Retatrutide is tested to ≥99% purity by HPLC and supplied as lyophilised powder. You can read the lab report at the top of this page.

How should it be stored?

Store at -20°c, protect from light. Keep it sealed until you mix it. Once mixed, keep it in the fridge.

Retatrutide price per mg

Every strength we stock, and what each works out at per milligram.

Retatrutide prices by strength, with the cost per milligram for each.
Vial	Price	Per mg
10mgSelected	£59.99	£6.00 per mg
	£99.99	£5.00 per mg
	£134.99	£4.50 per mgBest value

Product detail

What you get

In the vial

Retatrutide 10mg, supplied as lyophilised powder and sealed. Tested to ≥99% purity by HPLC.

In the box

Your vials, packed cold and sealed, sent by Royal Mail Tracked 24. Delivery details.

With the order

A tracking link by email, and the batch lab report on this page. Returns policy.

Retatrutide strengths on this page

Every strength ships from the same UK stock, with its own lab report.

Buy retatrutide in the UK

We keep retatrutide in stock here in the UK, so there is no customs hold-up and no waiting on an overseas parcel. It comes in three strengths, and the lab report for each batch is on this page.

GIP, GLP-1 and glucagon

A single peptide studied for its action on all three receptors.

10mg, 20mg or 30mg

Three strengths, so you can buy the size you need.

Lab report included

Check the purity result for your strength before you order.

Storing & handling

How to keep Retatrutide stable, from delivery to first use.

1
Storage
Store at -20°c, protect from light. Keep the vial sealed until you are ready to mix it.
2
Reconstitution
Supplied as lyophilised powder. Mix with bacteriostatic water before use.
Shop bacteriostatic water
3
Purity
Each batch is tested to ≥99% purity by HPLC. The report is at the top of this page.
4
After mixing
Once mixed, keep it in the fridge at 2-8°C and away from light.