Buyer's guide · November 2026 · 548 suppliers · All regions · page 2 of 18

Compare DSIP suppliers and prices

Suppliers 31 to 60 of 524 with DSIP on sale, in PepFinder Score order. Back to the first page for the price range, market history and questions.

Prices checked 7 Nov 2026 · 839 listings · 746 confirmed in stock · 64 out of stock · Neuropeptide analogues

DSIP · listed price per mg

USD · single vials · 136 suppliersmedian US$6.95/mg

US$2.31/mgUS$35.00/mg

Multi-vial packs: US$0.97/mg to US$8.96/mg, median US$3.70/mg (27 listings), shown separately.

GBP · single vials · 142 suppliersmedian £3.20/mg

£1.09/mg£13.44/mg

Multi-vial packs: £0.80/mg to £9.15/mg, median £3.00/mg (29 listings), shown separately.

EUR · single vials · 64 suppliersmedian €5.60/mg

€1.67/mg€17.10/mg

Multi-vial packs: €0.55/mg to €5.30/mg, median €2.92/mg (5 listings), shown separately.

Each currency is shown separately; prices are never converted. Packs of several vials are compared per mg of the whole pack, apart from single vials.

Sort byCurrencyVial sizeForm Confirmed in stock only Include out of stock Test certificate on file

Suppliers 31–60 of 524 with listings on sale (24 more with everything out of stock) · prices in GBP only, never converted

Optimal Lab

GB based

COA page linked, not reviewed✓ Verified owner

158 products tracked · Delivery 1to2 days · Ships to 2 countries · Est. 2025

Pays byCardPayPal

8.1/ 10PepFinder Score

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From £2.50/mg (10 mg vial)

Listing as named	Size	Price	Per mg	Stock
DSIP Pen	· 10mg Liquid	£65.00	—	In stock	On their site ↗
DSIP	10 mg	£25.00	£2.50/mg	In stock	On their site ↗
DSIP Cartridge	· 10mg Liquid	£35.00	—	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

32
Optimus Labs
GB based
Business & docs verifiedCOA page linked, not reviewed
28 products tracked · Delivery 2-3 working days · Ships to 1 country · Est. 2026
Pays byCard
8.1/ 10PepFinder Score
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From £1.75/mg (10 mg vial)
Listing as named Size Price Per mg Stock
DSIP 10mg 10 mg £17.50 £1.75/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
33
Simply Peptides
GB based
Third-party testing statedCOA page linked, not reviewed
62 products tracked · Delivery dispatched within 2 working days
4.7 Trustpilot(60)
8.1/ 10PepFinder Score
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From £3.50/mg (10 mg vial)
Listing as named Size Price Per mg Stock
DSIP 10mg 10 mg £34.99 £3.50/mg In stock On their site ↗
DSIP 10mg — Trade Pack (10 vials) 10 × 10 mg
100 mg in total
£103.68 £1.04/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
34
Evolve Biolab UK
GB based
Third-party testing statedCOA confirmed with lab✓ Verified owner
62 products tracked · Delivery 1-2 working days in the UK · Ships to 36 countries
Pays byBank transfer
4.6 Trustpilot(22)
8.0/ 10PepFinder Score
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From £2.80/mg (10 mg vial)
Listing as named Size Price Per mg Stock
DSIP 5 mg £18.99 £3.80/mg In stock On their site ↗
DSIP 10 mg £27.99 £2.80/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
35
Owsa Labs
GB based
Third-party testing statedCOA page linked, not reviewed✓ Verified owner
37 products tracked · Delivery 1–2 working days in the UK · Ships to 1 country
Pays byCardCrypto
8.0/ 10PepFinder Score
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We may earn a commission. How this works
From £5.00/mg (5 mg vial)
Listing as named Size Price Per mg Stock
DSIP — 5 mg 5 mg £24.99 £5.00/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
DSIP 10mg	10 mg	£17.50	£1.75/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
DSIP 10mg	10 mg	£34.99	£3.50/mg	In stock	On their site ↗
DSIP 10mg — Trade Pack (10 vials)	10 × 10 mg 100 mg in total	£103.68	£1.04/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
DSIP	5 mg	£18.99	£3.80/mg	In stock	On their site ↗
DSIP	10 mg	£27.99	£2.80/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
DSIP — 5 mg	5 mg	£24.99	£5.00/mg	In stock	On their site ↗

PharmaLabGlobal

GB based

✓ Verified owner

301 products tracked · Delivery delivery? Orders are processed within 24-48 hours · Ships to 32 countries · Est. 2018

Pays byBank transfer

3.7 Trustpilot(1)

8.0/ 10PepFinder Score

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From £5.30/mg (10 mg vial)

Listing as named	Size	Price	Per mg	Stock
DSIP Peptide Vial	Kit= 2mg vial, bac water, syringes Kit	£30.50	—	In stock
DSIP Peptide Vial	2 mg	£21.52	£10.76/mg	In stock
DSIP Pre-Mixed Pen 5mg	Pen kit with 1 pre mixed cartridge Kit	£64.75	—	In stock
DSIP Peptide Vial	5 mg	£35.17	£7.03/mg	In stock
DSIP Peptide Vial	Kit= 5mg vial, bac water, syringes Kit	£44.15	—	In stock
DSIP Peptide Vial	4 × 2 mg 8 mg in total	£73.17	£9.15/mg	In stock

+ 2 more on the full catalogue.

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Ultra Peptides

GB based

Third-party testing statedCOA page linked, not reviewed✓ Verified owner

72 products tracked · Delivery 1-2 days · Ships to 1 country · Est. 2026

Pays byBank transfer

4.5 Trustpilot(15)

8.0/ 10PepFinder Score

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Listing as named	Size	Price	Per mg	Stock
DSIP 10mg 3ml Research Peptide UK	10mg / 3ml Liquid	£24.99 Store's price · 29 Sept 2026	—	In stock	On their site ↗
DSIP 10mg 3ml Research Peptide UK	10mg Liquid	£24.99	—	In stock	On their site ↗

Prices as last stated by the supplier or checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

38
Nova Research
GB based
Third-party testing stated✓ Verified owner
28 products tracked · Delivery 1-2 working days · Ships to 33 countries · Est. 2026
4.2 Trustpilot(6)
7.9/ 10PepFinder Score
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From £2.90/mg (10 mg vial)
Listing as named Size Price Per mg Stock
DSIP 10mg 10 mg £28.99 £2.90/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
DSIP 10mg	10 mg	£28.99	£2.90/mg	In stock	On their site ↗

Pyrox Labs

GB based

Business & docs verifiedThird-party testing statedCOA page linked, not reviewed

71 products tracked · Delivery 1 · Ships to 36 countries · Est. 2026

Pays byBank transfer

7.9/ 10PepFinder Score

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We may earn a commission. How this works

From £2.53/mg (10 mg vial)

Listing as named	Size	Price	Per mg	Stock
DSIP 5mg	5 mg	£15.99	£3.20/mg	In stock	On their site ↗
DSIP 5mg - Starter Kit	5mg Kit	£22.49	—	In stock	On their site ↗
DSIP 10mg	10 mg	£25.32	£2.53/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.