Compare Peptide Prices

Every UK research peptide, priced side by side.

Live prices for 95 peptides from 283 UK suppliers, grouped by what they are for and ranked by what researchers compare most. Same size, different supplier: the price gap runs to 67%.

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  • Prices checked daily
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Trending

Most compared this month

The 6 peptides researchers clicked through to a supplier for most in the last 30 days.

  1. #1

    Retatrutide

    GLP-1 & metabolic

    From

    £12.50

    150 suppliers

    Save 63% on 15mg

  2. #2

    Tirzepatide

    GLP-1 & metabolic

    From

    £14.99

    73 suppliers

    Save 65% on 60mg

  3. #3

    Tesamorelin

    GH axis

    From

    £13.00

    159 suppliers

    Save 62% on 10mg

  4. #4

    Mots-C

    Skin & longevity

    From

    £7.49

    198 suppliers

    Save 63% on 40mg

  5. #5

    Semaglutide

    GLP-1 & metabolic

    From

    £10.95

    53 suppliers

    Save 61% on 5mg

  6. #6

    GHK-Cu

    Skin & longevity

    From

    £7.85

    221 suppliers

    Save 65% on 100mg

Browse peptides

All 95 UK research peptides by category Showing peptides

Each section lists its most compared peptides first. Pick a size to open the comparison on that dosage. Sorted by . Pick a size to open the comparison on that dosage.

GLP-1 & metabolic research

13

Retatrutide

GLP-1 & metabolic

Investigational synthetic peptide studied for its potential effects on weight management, appetite regulation, blood glucose control and energy metabolism.

From £12.50
Save 63% on 15mg
150 suppliers
5mg 6mg 10mg +17

Tirzepatide

GLP-1 & metabolic

Synthetic peptide that activates GIP and GLP-1 receptors to support blood glucose regulation, appetite control and weight management.

From £14.99
Save 65% on 60mg
73 suppliers

Semaglutide

GLP-1 & metabolic

Synthetic GLP-1 receptor agonist developed to support blood glucose regulation, appetite control and weight management

From £10.95
Save 61% on 5mg
53 suppliers
1mg 2mg 5mg +10

Cagrilintide

GLP-1 & metabolic

Investigational synthetic peptide studied for its potential effects on appetite suppression, satiety regulation and weight management.

From £26.99
Save 46% on 10mg
71 suppliers

5-Amino 1MQ

GLP-1 & metabolic

Experimental small-molecule compound investigated for its potential effects on fat metabolism, cellular energy regulation and metabolic health.

From £10.00
Save 67% on 10mg
99 suppliers
1mg 1mq 5mg +4

AOD 9604

GLP-1 & metabolic

A modified growth hormone fragment investigated for its potential effects on fat metabolism

From £14.00
Save 64% on 10mg
90 suppliers
2mg 5mg 10mg +2

Fragment 176-191

GLP-1 & metabolic
From £14.40
Save 28% on 2mg
18 suppliers

L-Carnitine

GLP-1 & metabolic

L-Carnitine

From £6.00
Save 67% on 600mg
15 suppliers

Adipotide

GLP-1 & metabolic

Investigated for its ability to target blood vessels supplying white adipose tissue.

From £25.00
Save 45% on 10mg
14 suppliers

Mazdutide

GLP-1 & metabolic

Mazdutide

From £40.00
Save 53% on 5mg
13 suppliers

Aicar

GLP-1 & metabolic

Experimental metabolic research compound investigated for its effects on AMPK activation, energy metabolism and glucose regulation.

From £18.62
Save 47% on 50mg
14 suppliers

Survodutide

GLP-1 & metabolic

Survodutide

From £40.00
Save 56% on 10mg
8 suppliers

Liraglutide

GLP-1 & metabolic

Liraglutide

From £27.00
5 suppliers

Tissue & recovery research

5

BPC-157

Tissue & recovery

Synthetic 15-amino-acid peptide investigated for its potential tissue-repair and anti-inflammatory effects.

From £6.95
Save 58% on 10mg
209 suppliers
2mg 5mg 10mg +5

TB-500

Tissue & recovery

Synthetic peptide investigated for its potential effects on tissue repair, wound healing and inflammation.

From £4.99
Save 65% on 10mg
171 suppliers
2mg 5mg 10mg +4

ARA-290

Tissue & recovery

Synthetic peptide investigated for its potential tissue-protective and anti-inflammatory effects

From £17.31
Save 29% on 10mg
32 suppliers

TB4

Tissue & recovery

43-aa thymosin β4 peptide

From £19.99
2 suppliers

B7-33

Tissue & recovery

Synthetic peptide investigated for its potential anti-fibrotic and tissue-protective effects.

From £15.10
3 suppliers

Growth hormone axis

21

Tesamorelin

GH axis

Synthetic GHRH analogue investigated for its effects on growth hormone secretion and visceral fat metabolism.

From £13.00
Save 62% on 10mg
159 suppliers
2mg 5mg 6mg +7

HGH

GH axis

Synthetic peptide fragment of human growth hormone investigated for its potential effects on fat metabolism and lipid regulation.

From £14.58
Save 43% on 10IU
16 suppliers
2mg 5mg 10IU +2

Short-acting GHRH analog. Synthetic peptide analogue of GHRH investigated for its ability to stimulate natural growth hormone release.

From £10.99
Save 55% on 5mg
113 suppliers
2mg 3mg 5mg +5

Ipamorelin

GH axis

Synthetic pentapeptide investigated for its ability to selectively stimulate growth hormone secretion.

From £6.50
Save 59% on 2mg
170 suppliers
2mg 5mg 6mg +5

SLU-PP-332

GH axis

Experimental small-molecule compound investigated for its potential effects on energy metabolism, fat oxidation and exercise-related metabolic pathways.

From £24.99
Save 52% on 10mg
40 suppliers

Long-acting synthetic GHRH analogue investigated for its ability to stimulate growth hormone release.

From £11.00
Save 50% on 2mg
86 suppliers
2mg 5mg 10mg +2

GHRP 6

GH axis

Synthetic hexapeptide investigated for its ability to stimulate growth hormone secretion and influence appetite regulation.

From £6.50
Save 53% on 5mg
71 suppliers

IGF-1 Long R3

GH axis

Modified IGF-1 analogue investigated for its effects on cellular growth, muscle development and tissue regeneration.

From £10.00
Save 53% on 1mg
55 suppliers

Sermorelin

GH axis

Synthetic 29-amino-acid peptide investigated for its ability to stimulate natural growth hormone secretion.

From £8.00
Save 64% on 10mg
64 suppliers
2mg 5mg 10mg +1

Follistatin 344

GH axis

Naturally occurring protein precursor investigated for its ability to regulate myostatin and activin signalling involved in muscle growth.

From £34.99
Save 54% on 1mg
20 suppliers
1mg 2mg 3mg +2

GHRP 2

GH axis

Synthetic hexapeptide investigated for its ability to stimulate growth hormone secretion.

From £6.00
Save 57% on 5mg
55 suppliers
2mg 5mg 10mg +4

PEG MGF

GH axis

Modified IGF-1-derived peptide investigated for its potential effects on muscle repair, cellular growth and tissue regeneration.

From £10.80
Save 55% on 2mg
30 suppliers

ACE-031

GH axis

Experimental fusion protein studied for its potential effects on muscle growth through myostatin inhibition.

From £24.99
Save 44% on 1mg
23 suppliers

Hexarelin

GH axis

Synthetic hexapeptide investigated for its ability to stimulate growth hormone secretion and influence cardiovascular function.

From £10.00
Save 52% on 5mg
30 suppliers
2mg 3mg 5mg +1

MGF

GH axis

IGF-1 splice variant investigated for its potential role in muscle repair, tissue regeneration and cellular growth.

From £8.09
Save 52% on 2mg
15 suppliers

IGF-1 DES (1-3)

GH axis

Truncated form of IGF-1 investigated for its potential effects on cellular growth, muscle development and tissue repair.

From £32.00
Save 29% on 2mg
11 suppliers

ACE-083

GH axis

ACE-083

From £85.00
2 suppliers

Mod GRF 1-29

GH axis

Stabilized GHRH(1–29) analog

From £12.95
Save 7% on 2mg
6 suppliers

GDF-8

GH axis

Myostatin

From £49.90
Save 55% on 1mg
4 suppliers
1mg

Research peptide blend combining two growth hormone secretagogues investigated for their effects on growth hormone secretion.

From £29.99
3 suppliers

Naturally occurring protein that regulates skeletal muscle growth by limiting muscle development.

From £69.00
2 suppliers
1mg

Skin & cellular longevity research

17

Mots-C

Skin & longevity

Mitochondrial-derived peptide investigated for its potential effects on energy metabolism, insulin sensitivity and cellular health.

From £7.49
Save 63% on 40mg
198 suppliers

GHK-Cu

Skin & longevity

Naturally occurring copper-binding tripeptide investigated for its potential effects on skin regeneration, collagen production and tissue repair.

From £7.85
Save 65% on 100mg
221 suppliers

NAD+

Skin & longevity

Naturally occurring coenzyme essential for cellular energy production, mitochondrial function and DNA repair.

From £9.99
Save 64% on 500mg
189 suppliers
5mg 10mg 20mg +15

Epitalon

Skin & longevity

Synthetic tetrapeptide investigated for its potential effects on cellular ageing, telomerase activity and longevity.

From £9.80
Save 64% on 50mg
106 suppliers

SS-31

Skin & longevity

Synthetic mitochondria-targeting tetrapeptide investigated for its potential effects on cellular energy production and mitochondrial function.

From £19.98
Save 58% on 20mg
113 suppliers

Glutathione

Skin & longevity

Naturally occurring tripeptide antioxidant essential for cellular protection, detoxification and oxidative stress regulation.

From £10.00
Save 60% on 600mg
44 suppliers

AHK-Cu

Skin & longevity
From £14.99
Save 50% on 50mg
23 suppliers

FOX04-DRI

Skin & longevity

Synthetic peptide investigated for its potential to target senescent cells and support healthy ageing research.

From £25.00
Save 45% on 10mg
21 suppliers

SNAP-8

Skin & longevity

Synthetic cosmetic peptide investigated for its potential to reduce expression lines and improve skin smoothness.

From £14.00
Save 30% on 10mg
34 suppliers

Cartalax

Skin & longevity

Synthetic tripeptide investigated for its potential effects on cartilage protection, tissue repair and cellular ageing.

From £34.99
Save 10% on 20mg
13 suppliers

Vesugen

Skin & longevity

Synthetic tripeptide investigated for its potential effects on blood vessel function, vascular health and cellular protection.

From £35.00
Save 9% on 20mg
5 suppliers

Humanin

Skin & longevity

Naturally occurring mitochondrial-derived peptide investigated for its potential neuroprotective, anti-apoptotic and cellular longevity effects.

From £44.90
Save 13% on 10mg
6 suppliers

Matrixyl

Skin & longevity

Synthetic cosmetic peptide investigated for its potential to support collagen production and reduce the appearance of fine lines and wrinkles.

From £20.00
Save 5% on 10mg
5 suppliers

Cortagen

Skin & longevity

Synthetic tetrapeptide investigated for its potential neuroprotective effects and cellular regulation

From £30.00
Save 33% on 20mg
6 suppliers

Bronchogen

Skin & longevity

Synthetic tetrapeptide investigated for its potential protective effects on respiratory tissues

From £45.00
2 suppliers

Crystagen

Skin & longevity

Synthetic tripeptide investigated for its potential effects on immune function and cellular regulation.

From £39.95
Save 11% on 20mg
3 suppliers

N-Acetyl Epitalon

Skin & longevity

Modified form of Epitalon investigated for its potential effects on cellular ageing, telomerase activity and longevity.

From £28.00
1 supplier

Neuropeptides & sleep research

14

Semax

Neuropeptides

Synthetic heptapeptide investigated for its potential neuroprotective effects and role in memory, learning and cognitive function.

From £12.00
Save 62% on 30mg
147 suppliers
2mg 5mg 10mg +6

Selank

Neuropeptides

Synthetic heptapeptide investigated for its potential effects on anxiety, stress regulation and cognitive function.

From £11.50
Save 66% on 30mg
141 suppliers

DSIP

Neuropeptides

Naturally occurring nonapeptide investigated for its potential effects on sleep regulation and stress response

From £10.00
Save 50% on 5mg
109 suppliers
2mg 5mg 6mg +6

Pinealon

Neuropeptides

Synthetic tripeptide investigated for its potential neuroprotective effects and role in cognitive function and cellular ageing.

From £14.95
Save 57% on 20mg
31 suppliers
2mg 5mg 10mg +4

Adamax

Neuropeptides

Experimental peptide derived from Semax, investigated for its potential neuroprotective and cognitive effects.

From £19.00
Save 46% on 5mg
15 suppliers

Cerebrolysin

Neuropeptides

Porcine-derived peptide mixture

From £17.95
Save 28% on 60mg
12 suppliers

N-Acetyl Semax

Neuropeptides

Modified Semax peptide investigated for its potential effects on cognitive function, memory and neuroprotection

From £21.00
Save 13% on 10mg
3 suppliers

N-Acetyl Selank

Neuropeptides

Modified Selank peptide investigated for its potential effects on anxiety, stress regulation and cognitive function.

From £21.00
Save 22% on 10mg
3 suppliers

Dihexa

Neuropeptides

Synthetic peptide-derived compound investigated for its potential effects on memory, learning and neuronal connectivity

From £34.00
Save 45% on 10mg
8 suppliers

Dermorphin

Neuropeptides

Naturally occurring seven-amino-acid peptide investigated for its potent opioid receptor activity and pain-modulating effects

From £24.00
Save 23% on 10mg
8 suppliers

PE-22-28

Neuropeptides

Experimental neuroactive peptide investigated for its potential antidepressant effects and role in mood regulation.

From £29.99
Save 24% on 10mg
10 suppliers

P21

Neuropeptides

Experimental neuroactive peptide investigated for its potential effects on memory, learning and neuronal development.

From £27.00
3 suppliers

Orexin B

Neuropeptides

Naturally occurring neuropeptide involved in regulating wakefulness, sleep-wake cycles, appetite and energy balance

From £58.00
2 suppliers

Orexin A

Neuropeptides

Naturally occurring neuropeptide involved in regulating wakefulness, sleep cycles, appetite and energy balance.

From £207.00
1 supplier

Melanocortins

3

MT2

Melanocortins

Synthetic melanocortin peptide investigated for its effects on skin pigmentation, melanin production and sexual function.

From £12.00
Save 49% on 10mg
115 suppliers
2mg 5mg 10mg +4

PT-141

Melanocortins

Synthetic melanocortin receptor agonist investigated for its effects on sexual desire and reproductive function

From £5.00
Save 28% on 10mg
129 suppliers

MT1

Melanocortins

α‑MSH analog (melanocortin)

From £11.50
Save 52% on 10mg
37 suppliers

Immune signalling

7

KPV

Immune signalling

Synthetic tripeptide investigated for its potential anti-inflammatory effects and role in skin and gastrointestinal health.

From £8.00
Save 65% on 5mg
121 suppliers
2mg 4mg 5mg +7

VIP

Immune signalling

Naturally occurring neuropeptide investigated for its effects on immune regulation, inflammation and blood vessel function.

From £16.00
Save 47% on 5mg
30 suppliers
2mg 5mg 10mg +3

Thymosin Alpha-1

Immune signalling

Synthetic 28-amino-acid peptide investigated for its potential effects on immune regulation, T-cell activity and antiviral responses

From £19.95
Save 44% on 10mg
58 suppliers

LL-37

Immune signalling

Naturally occurring antimicrobial peptide investigated for its role in immune defence, inflammation and wound healing.

From £19.99
Save 49% on 5mg
23 suppliers

Thymalin

Immune signalling

Thymus-derived peptide complex investigated for its potential effects on immune regulation, T-cell function and cellular ageing.

From £12.99
Save 48% on 10mg
31 suppliers
2mg 5mg 10mg +3

Vilon

Immune signalling

Synthetic dipeptide investigated for its potential effects on immune regulation, cellular ageing and tissue protection

From £35.00
Save 16% on 20mg
6 suppliers

PNC-27

Immune signalling

Synthetic peptide investigated for its potential ability to selectively target and destroy cancer cells.

From £35.00
Save 60% on 5mg
5 suppliers

Endocrine & reproductive

10

HCG

Endocrine

Naturally occurring glycoprotein hormone involved in reproductive function, testosterone production and hormonal regulation.

From £18.00
Save 27% on 5,000IU
20 suppliers

Kisspeptin

Endocrine

Naturally occurring neuropeptide involved in reproductive hormone regulation, puberty and fertility.

From £13.00
Save 50% on 10mg
98 suppliers

Oxytocin

Endocrine

Naturally occurring peptide hormone involved in social bonding, reproductive function and emotional regulation

From £6.00
Save 66% on 2mg
35 suppliers

HMG

Endocrine

Gonadotrophin preparation containing FSH and LH activity, used in fertility treatments to stimulate reproductive hormone function.

From £32.50
Save 7% on 75IU
8 suppliers

Teriparatide

Endocrine

Teriparatide

From £80.00
3 suppliers

Gonadorelin

Endocrine
From £12.38
Save 59% on 5mg
7 suppliers

ACTH 1-39

Endocrine

A 39-amino-acid peptide hormone that stimulates cortisol production in the adrenal glands

From £30.00
Save 33% on 5mg
5 suppliers
5mg

EPO

Endocrine

Erythropoietin

From £39.95
1 supplier

GnRH Triptorelin

Endocrine

Synthetic GnRH analogue used to regulate reproductive hormone production and suppress testosterone and oestrogen levels.

From £10.00
2 suppliers

Abaloparatide

Endocrine

Abaloparatide

From £85.00
1 supplier
3mg

Peptide blends

3

KLOW Blend

Blends

Four-peptide blend investigated for its potential effects on skin health, tissue repair, inflammation and cellular recovery.

From £12.50
Save 58% on 80mg
114 suppliers

Experimental two-peptide blend investigated for its potential effects on tissue repair, muscle recovery, inflammation and wound healing.

From £9.95
Save 47% on 10mg
117 suppliers

GLOW Blend

Blends

Experimental peptide blend combining three research compounds investigated for their potential roles in skin health, tissue repair and cellular regeneration.

From £12.50
Save 51% on 70mg
115 suppliers

Supplies & accessories

2

Bacteriostatic Water

From £1.00
Save 57% on 10ml
111 suppliers
3ml 4ml 5ml +3

Acetic Acid Water

From £3.00
Save 49% on 10ml
22 suppliers

No peptides match "". No peptides in this category yet.

Why PeptideSupermarket®

PeptideSupermarket® is the UK's most comprehensive peptide price comparison tool. We track prices from 283+ trusted UK peptide suppliers so you can instantly compare costs on popular peptides like Retatrutide, Tirzepatide, Mots-C, Tesamorelin and Semaglutide, all in one place.

Peptides are grouped by what they are researched for, and each group lists the peptides researchers compare most first, measured by click-throughs to suppliers over the last 30 days. Whether you are looking for the cheapest peptide prices in the UK or want to compare suppliers side by side before you buy, our database is updated daily so you always see accurate, current pricing.

Every supplier listed is a verified UK-based peptide vendor. We are independent and unbiased, and built to help you make informed purchasing decisions with confidence.

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