Product guide · Restricted substance

Smart Brothers SLU-PP-332 60 caps

Peptide product from Smart Brothers, 60 capsules. This guide sets out what the manufacturer states about the composition of Smart Brothers SLU-PP-332 60 caps, what independent research says about its main ingredient, and the safety and regulatory points that apply. It contains substances that are not authorised as food or medicine in the EU. This guide is educational: it does not recommend use and gives no directions for use.

Educational guide · Sources checked 4 November 2026 · 5 references

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Named ingredients: 1
Amounts stated: None
Status: Restricted substance
Evidence summaries: 1

Overview

Manufacturer information

Smart Brothers SLU-PP-332 60 caps contains SLU-PP-332. Each pack holds 60 capsules. The strength is not stated in the product data.

Ingredients & composition

Manufacturer information

Ingredient	Amount
SLU-PP-332	Not stated

The manufacturer does not state the amount of any ingredient. Without amounts, the research summarised in this guide cannot be related to this product's dose.

Scientific background

Independent research

SLU-PP-332

SLU-PP-332 is an experimental compound that activates oestrogen-related receptors (ERRs) and has been described as an "exercise mimetic" in laboratory research¹.

Research evidence

Independent research

SLU-PP-332

The research is preclinical, in cells and animals¹. There are no published human trials.

Evidence limitations

Independent research

This product does not state all ingredient amounts, so the doses used in research cannot be compared with what one serving provides.

No published study has tested this specific product; the research summarised here concerns the ingredient itself.

SLU-PP-332

Effects and safety in humans are unknown.

Safety & potential risks

Independent research

SLU-PP-332

Human safety data are lacking. Products sold as research chemicals are not quality-controlled².

Regulatory status

GIGACULT product information

Contains an investigational research compound that is not authorised as a medicinal product or as food (including food supplements) in the EU. No dosing information for human use is provided.

Regulation and sport

SLU-PP-332

SLU-PP-332 is not an approved medicine and is not permitted in food in the EU³⁴. Metabolic modulators are prohibited by the World Anti-Doping Agency⁵.

Scientific references

Okda HE, Zhao P, Hayes M, et al. Chemical optimization of the exercise mimetic SLU-PP-332 enables insight into estrogen-related receptor signaling. Int J Biol Macromol. 2026;355:151450. PubMed 41850449
Van Wagoner RM, Eichner A, Bhasin S, et al. Chemical composition and labeling of substances marketed as selective androgen receptor modulators and sold via the internet. JAMA. 2017;318:2004-2010. PubMed 29183075
Directive 2001/83/EC on the Community code relating to medicinal products for human use. Official Journal of the European Union. Source
Regulation (EU) 2015/2283 on novel foods. Official Journal of the European Union. Source
World Anti-Doping Agency. The Prohibited List (current edition). Source

Sources checked against PubMed, Crossref or the official publisher on 2026-11-04. Manufacturer information is taken from the product's own data and has not been independently tested.

The product