Research Blog

The evidence behind the botanicals

We read the primary literature rather than the sales page. Where the evidence is thin, we say so.

Best Male Enhancement Supplement Plans Start With Sleep
Research

Best Male Enhancement Supplement Plans Start With Sleep

The cortisol and mood data is better than most of this category — and still smaller than the marketing suggests.

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What the Best Male Enhancement Pills for Erectile Dysfunction Cannot Do
Research

What the Best Male Enhancement Pills for Erectile Dysfunction Cannot Do

The cortisol and mood data is better than most of this category — and still smaller than the marketing suggests.

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Best Gut Health Supplements for Men: What to Look For
Research

Best Gut Health Supplements for Men: What to Look For

The cortisol and mood data is better than most of this category — and still smaller than the marketing suggests.

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Best Male Enhancement Pills UK: Zinc, Magnesium and Vitamin D
Research

Best Male Enhancement Pills UK: Zinc, Magnesium and Vitamin D

The cortisol and mood data is better than most of this category — and still smaller than the marketing suggests.

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Laboratory still life with botanical extract in a beaker
Evidence Review

Tongkat Ali Evidence: What the Human Trials Actually Show

The cortisol and mood data is better than most of this category — and still smaller than the marketing suggests.

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Best Men's Libido Supplements: What to Compare
Research

Best Men's Libido Supplements: What to Compare in 2026

The best men's libido supplements are the ones you can actually verify. Compare studied ingredients, dose disclosure, third-party testing, guarantee and price-per-day.

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Best Time to Take Male Supplements: Morning or Night
Research

Best Time to Take Male Supplements: Morning or Night

What is the best time to take male supplements? A practical guide to morning versus night, taking with food, sleep sensitivity, and why consistency beats timing.

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Horsewood Ingredients Label Walkthrough, Dose by Dose
Ingredient

Horsewood Ingredients Label Walkthrough, Dose by Dose

A plain-English Horsewood ingredients label walkthrough: how to spot named doses versus a proprietary blend, read standardisation percentages, and check testing.

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The Horsewood Money-Back Guarantee, Explained Step by Step
Research

The Horsewood Money-Back Guarantee, Explained Step by Step

The Horsewood money-back guarantee explained: how a typical 60-day refund window works, what counts as eligible, keeping proof of purchase, and the honest limits of any guarantee.

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Is Horsewood Legit? A Buyer's Guide
Practical Guide

Is Horsewood Legit or a Scam? A Careful Buyer's Guide

Is Horsewood legit or a scam? A calm buyer's guide to the checkout, pricing, contact and refund signals that separate a legitimate seller from a sketchy one.

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L-Citrulline and Arginine for Blood Flow
Research

L-Citrulline and Arginine for Blood Flow

L-citrulline arginine blood flow support explained: the nitric oxide pathway, the real study doses, which one absorbs better, and why this is not an ED treatment.

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Natural ED Support Supplements: What They Really Do
Research

Natural ED Support Supplements: What They Really Do

Natural ED support supplements are widely sold and often oversold. Here is a realistic, honest view of what they can and cannot do for erectile health.

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Prostate Supplements: What the Evidence Actually Shows
Evidence Review

Prostate Supplements: What the Evidence Actually Shows

A balanced look at prostate supplements evidence: saw palmetto, beta-sitosterol, pygeum and zinc, what the trials found, what supplements cannot do, and when to see a doctor.

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Saw Palmetto vs Beta-Sitosterol for Prostate Support
Comparison

Saw Palmetto vs Beta-Sitosterol for Prostate Support

Saw palmetto vs beta-sitosterol for prostate support: the doses used in studies, what the mixed evidence shows for urinary symptoms, and where the honest limits are.

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Man outdoors in natural daylight
Evidence Review

Saw Palmetto and the Prostate: A Mixed Evidence Record

The largest randomised trial found no benefit over placebo. Here is why it still appears in almost every blend.

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More ingredient reviews as we publish them.

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Read the full Horsewood breakdown

Every ingredient, every gap in the evidence, and the current pricing.

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