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Tested by our male & female editors
✦ Tested review · No. 001 · Pheromones for Men

Grail of Affection™.

The most-reviewed oil in the Pheromone Treasures catalogue. Four pheromone molecules — including Beta Androsterone — in a clean 30ml dropper. Strong social-effect reports across all six weeks of testing.

8.9 /10
Phero score
Tested by
The Phero Editor
Tested for
6 weeks
Last tested
April 2026
Format
Oil
Availability
In Stock
Buyer rating
5.0/5 (9 reviews)
Grail of Affection pheromone oil dropper bottle
+ The case for
  • + 21mg guaranteed pheromone concentration per 30ml — high for the price.
  • + Most-reviewed Pheromone Treasures product with consistent user reports.
  • + Oil format gives 8–10 hours longevity on skin.
  • + Clean dropper application — easy to dose accurately.
– Where it falls short
  • Unscented only — needs to be layered under a cover fragrance.
  • Oil can transfer to fabric if applied too generously.
  • Effects plateau after 2–3 weeks of daily use — occasional breaks recommended.
The full review

Our testing notes.

Grail of Affection contains 21mg of pheromones per 30ml — a guaranteed concentration that's higher than most competitors at this price point. The formula uses four distinct molecules, two of which are Beta Androsterone and a second undisclosed compound that the brand describes as an affinity pheromone.

In practice, the social effects were the most consistent we've recorded from a Pheromone Treasures product. In weeks one and two, strangers initiated conversation at a notably higher rate. By week three the effect had stabilised — still above baseline, but the first-week peak levelled off, which is typical of regular wear.

"The most consistent social-effect results I've logged from any Pheromone Treasures product across six weeks of structured testing."
— The Phero Editor

Longevity was strong for an oil format: 8–10 hours on clean, dry skin. The carrier oil absorbs cleanly without residue, and the dropper makes precise dosing straightforward. One drop per pulse point is the correct starting dose.

Who it's for

Men who want a proven, high-concentration oil formula at a fair price. Ideal as a starter flagship product.

How to use it
  1. 01 Apply 1 drop per pulse point (wrist, neck, behind ear).
  2. 02 Layer a cover fragrance over the top — the oil is unscented.
  3. 03 Allow 2–3 minutes to absorb before dressing.
  4. 04 Take a 2-day break every 2–3 weeks to prevent tolerance.
Where to buy

Three places we'd actually click "buy".

Prices verified within the last 24 hours · we earn a commission on these links.

BEST PRICE
Pheromone Treasures
Official store
$39.99

Prices last verified: April 2026

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The fine print

Frequently asked questions.

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Editorial standards

Every product on Phero is purchased at retail with our own money. We disclose every affiliate relationship before we publish. We re-test every recommendation every six months and update the date on each review.

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Grail of Affection™
$39.99 · Pheromone Treasures
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