Pen review · Body Pharm vs Alluvi

Body Pharm Retatrutide vs Alluvi Retatrutide: Pen Review

Two UK research retatrutide pens compared. Alluvi lists a lower price and claims a high Janoshik purity on its brand site; Body Pharm publishes a full HPLC Certificate of Analysis on every product page. Here is the factual side-by-side — Alluvi figures are from its UK distributor Synedica (captured 6 July 2026); verify current details before ordering.

AttributeBody PharmTHIS SITEAlluvi
FormatPre-filled multi-dose penPre-filled pen (brand claim)
Reconstitution needed No No
Strengths32 & 64 mg multi-dose pens (2 / 4 / 8 mg per dose)40 mg (4 × 10 mg) · 20 mg option
Listed price£199 (32 mg) · £320 (64 mg)£139.99 (40 mg, Synedica)
Price per mg£5.00/mg£3.50/mg
HPLC purity98.75% (32 mg) – 99.3% (64 mg)99.38% (brand-claimed, Janoshik)
Certificate of Analysis Published — view PDFNot shown at checkout
UK shipping Yes Yes

Alluvi details as listed on their site (captured 6 July 2026). Prices and specifications change — verify current details with the seller before ordering.

The Body Pharm pen

Multi-dose pen · 2/4/8 mg

32mg multi-dosage injection pen. GIP, GLP-1 & glucagon receptor agonist for subcutaneous injection. For research and analytical purposes only.

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Body Pharm Retatrutide 32mg

The differences that matter

Published vs claimed purity

Body Pharm publishes a full HPLC Certificate of Analysis on the product page (98.75–99.3% purity, plus sterility, endotoxin, pH and phenol testing). Alluvi claims 99.38% (Janoshik) on its brand marketing site, but no COA is shown at the Synedica point of sale.

Pen vs pen

Both are sold as pre-filled multi-dose pens (Body Pharm confirmed; Alluvi's pen format is a brand-site claim not stated on the distributor page). Neither needs reconstitution.

Honest on price

Alluvi's 40 mg is cheaper per mg (£3.50/mg vs Body Pharm's £5.00/mg on the 64 mg pen). If lowest price is the priority, Alluvi leads; if verifiable on-page documentation is, Body Pharm does.

Verdict

Alluvi is cheaper per mg and advertises a high Janoshik purity figure on its brand site. Body Pharm's case is verifiable transparency: a full HPLC Certificate of Analysis published on the product page itself (purity plus sterility and endotoxin testing), where Alluvi shows no COA at its UK point of sale. Choose Alluvi for the lower price; choose Body Pharm if you want documented purity you can read before you buy.

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ByThe Body Pharm Research Team· Updated 6 July 2026

This comparison is provided for information only and reflects publicly listed details at the time of capture; it is not affiliated with or endorsed by Alluvi. All Body Pharm products are sold strictly for research and analytical purposes only. Not for human consumption.