For laboratory research use only, not for human or veterinary use
Same-day dispatch before 2pm (Mon–Fri)
pepts.
GH Axis

Tesamorelin · UK research stock

Stabilised GHRH(1-44) analogue studied in growth-hormone axis and visceral-fat research.

Tesamorelin 5 mg research vial

Size

£24.99

SKU TESA-5 · In stock

Quantity

1

Bundle & Save

Same-day dispatch on orders before 2pm (Mon–Fri) · Royal Mail Tracked 24

Free shipping on orders over £80

Free research vial with every order over £120

Research use only. This product is sold strictly for in-vitro laboratory research by qualified professionals. It is not for human or veterinary use.

About Tesamorelin

Tesamorelin (TH9507, marketed as Egrifta) is a 44-amino-acid analogue of human growth-hormone-releasing hormone carrying a trans-3-hexenoyl group on the N-terminal tyrosine. The sequence is otherwise native GRF(1-44), so it acts on the pituitary GHRH receptor and preserves pulsatile release rather than bypassing it, while the added group slows enzymatic degradation and extends the half-life. It has held FDA approval for HIV-associated lipodystrophy since 2010.

Research areas

GHRH-receptor pharmacology and pulsatile GH secretion; the GH/IGF-1 axis; visceral adipose tissue and hepatic fat, where the published clinical programme is largest; and cognition studies in older adults. Supplied for laboratory research into these pathways.

Supplied as lyophilized powder in a sealed glass vial. Store lyophilized vials at -20°C away from light and moisture; short-term storage at 4°C is acceptable. UK orders placed before 2pm on business days are dispatched the same day in discreet, protective packaging with tracked delivery.

For laboratory research use only. This product is not a drug, food, or supplement and is not intended for human or veterinary use of any kind.

Specifications

Also sold as

TH9507TH-9507EgriftaTesamorelin acetate

Research area

GH Axis

Purity

≥99%

Form

Lyophilized powder

Sizes

5 mg

CAS number

218949-48-5

Molecular formula

C221H366N72O67S

Molecular weight

5135.8 g/mol

Storage

Store at -20°C. Keep away from light.

Additional information

Sizes, codes and availability
SizeSKUPriceAvailability
5 mgTESA-5£24.99In stock

Dispatch and delivery

Orders placed before 2pm Monday to Friday are dispatched the same day, by Royal Mail Tracked 24 in discreet packaging.

Shipping is £4.99, free on orders over £80.

A free research vial comes with every order over £120. Full size, off our own shelf and sealed. We choose which one, and you find out when you open the box.

Shipping and returns

Storage and handling

Supplied as lyophilized powder.

Storage Store at -20°C. Keep away from light.

Reconstitution solvents and the rest of the bench consumables are in Lab Essentials, and the FAQ covers handling questions.

Research use only. Sold strictly for in-vitro laboratory research by qualified professionals. Not for human or veterinary use.

Tags

GHRH analogueGH/IGF-1 axisvisceral fat research

Published research

Literature and regulatory sources relating to Tesamorelin. The numbered markers in the description link to the entry they support, and every link opens on the publisher's own site.

  1. N
    [1]Metabolic effects of a growth hormone-releasing factor in patients with HIV
    New England Journal of Medicine2007Clinical (Phase 3)

    pubmed.ncbi.nlm.nih.gov

  2. J
    [2]Effect of tesamorelin on visceral fat and liver fat in HIV-infected patients with abdominal fat accumulation
    JAMA2014Clinical (RCT)

    pubmed.ncbi.nlm.nih.gov

  3. A
    [3]Effects of growth hormone-releasing hormone on cognitive function in adults with mild cognitive impairment and healthy older adults
    Archives of Neurology2012Clinical (RCT)

    pubmed.ncbi.nlm.nih.gov

  4. P
    [4]All published tesamorelin research on PubMed
    PubMed (NIH)Index

    pubmed.ncbi.nlm.nih.gov

Questions about Tesamorelin

What purity is Tesamorelin?

Tesamorelin is synthesised to a ≥99% purity specification and supplied as lyophilized powder in a sealed glass vial. The specification is the standard the compound is made to, and it is listed with the rest of its specifications on this page.

How should Tesamorelin be stored?

Store at -20°C. Keep away from light. Lyophilized vials keep best at -20°C, protected from light and moisture; short-term storage at 4°C is acceptable, and the powder is stable at room temperature for the time it spends in the post.

What comes with Tesamorelin?

Each unit is one sealed glass vial of lyophilized powder. Nothing to reconstitute it with is included: bacteriostatic water and the rest of the bench consumables are sold separately under Lab Essentials.

How fast is UK delivery?

Orders placed and paid before 2pm on a business day (Monday to Friday, excluding UK public holidays) are dispatched the same day via Royal Mail Tracked 24 in discreet, protective packaging, and arrive usually the next working day after dispatch. Standard shipping is £4.99, free on orders over £80, and orders over £120 arrive with a free research vial. We ship within the United Kingdom only.

Can I change my mind and return an order?

If you are buying as a consumer, yes: you have 14 days from delivery to cancel, without giving a reason, under the Consumer Contracts Regulations 2013. Tell us within 14 days, send the sealed vials back within 14 days, and we refund the goods plus the original delivery charge within 14 days. Return postage is at your cost unless the item was faulty or wrong. Opened vials are the one exception: our vials are sealed sterile, and regulation 28(3)(b) puts sealed goods that cannot be resold once unsealed, for health and hygiene reasons, outside the cancellation right.

Is Tesamorelin for human use?

No. Tesamorelin is supplied strictly for in-vitro laboratory research by qualified professionals. It is not a drug, food, cosmetic or supplement, it is not intended for human or veterinary use, and we do not provide dosage or administration guidance of any kind.

Related products

More of what the GH Axis bench orders alongside this one.

All GH Axis
Kisspeptin-10
GH Axis

Kisspeptin-10

Decapeptide KISS1 fragment and KISS1R/GPR54 agonist studied in reproductive endocrinology

5 mg

£21.99

CJC-1295 (No DAC) + Ipamorelin
GH AxisLab tested

CJC-1295 (No DAC) + Ipamorelin

Blend of a GHRH analogue and a ghrelin receptor agonist for GH axis research

10 mg

£37.98

Retatrutide
MetabolicLab tested

Retatrutide

Investigational triple GIP/GLP-1/glucagon receptor agonist for metabolic research.

6 sizes

from £44.99

GHK-Cu
Skin & LongevityLab tested

GHK-Cu

Copper tripeptide complex studied in skin matrix, collagen and gene-expression research.

2 sizes

from £19.99

Reviews

What UK researchers say about Tesamorelin.

No reviews for Tesamorelin yet

Be the first: tap a star to start yours. Reviews from the account that placed the order publish straight away, badged as a verified purchase.

Reviews from a verified order are published unedited. Everything else is read by a human first.