TRUE Instinct is a 10 mL unscented pheromone oil for men who want to keep wearing their usual cologne. True Pheromones lists androstenone, androstadienone and androsterone and provides a total advertised pheromone amount, making the label more specific than many proprietary blends. The seller also makes sweeping claims about attraction and instant responses that are not supported by a controlled trial of the finished product. We rank TRUE Instinct #3 in our best pheromones for men guide for buyers who specifically prefer an unscented oil.
How we reviewed it: We checked the current TRUE Instinct product page, the seller’s one-year guarantee, and published research on proposed human pheromones. We have not purchased or worn TRUE Instinct, independently analyzed the oil, verified its concentration, or measured attraction outcomes.
TRUE Instinct Oil at a glance
| Format | Unscented, slow-release oil intended for drop-by-drop application |
|---|---|
| Bottle size | 10 mL; the seller lists approximately 280 drops |
| Listed compounds | Androstenone, androstadienone and androsterone |
| Advertised content | 8,500 mcg total and 30.4 mcg per drop, according to True Pheromones; not independently verified by us |
| Price checked | $99.95 on the official product page on October 9, 2026; shipping is calculated at checkout |
| Seller’s duration estimate | 8–10 hours; we have not performed a wear test |
| Returns | The seller describes a 365-day refund period for returned unused product, less shipping and handling |
Our verdict
Best for: Someone who wants an unscented oil that can be paired with an existing cologne and prefers a seller that publishes the bottle’s total advertised pheromone content. TRUE Instinct is our #3 shopping pick because it fills a distinct oil-format role. It is not our first choice if you want a complete fragrance, a lower entry price, or evidence that the finished product reliably changes attraction.
- What we like: The product page identifies three compounds, states a total amount and per-drop figure, lists the bottle volume, and provides a written one-year return promise.
- What to weigh: The individual amount of each compound is not disclosed, the $99.95 price is high for 10 mL, the seller’s attraction claims are much stronger than the available evidence, and the unused portion must be returned for a refund.
What is in TRUE Instinct Oil?
True Pheromones lists androstenone, androstadienone and androsterone as the active ingredients. The product page advertises 8,500 mcg of total pheromone content in a 10 mL bottle, or 30.4 mcg per drop. Those figures are more useful than a label that names only a proprietary blend, but they still do not disclose how much of each compound is present or provide independent testing of the finished bottle.
The seller describes an “effective dosage” of 30–150 mcg and warns about using too much. Treat that as the company’s application guidance, not a medically established dose. More oil is not evidence of a stronger or better social result. Follow the current label, start conservatively, avoid broken or irritated skin, and discontinue use if irritation occurs.
What does an unscented oil format change?
TRUE Instinct is designed as an unscented, oil-based product rather than a standalone cologne. That makes it a practical comparison for someone who already owns a preferred fragrance. Oil products are generally applied in drops and may remain closer to the skin than an alcohol-based spray, but the actual wear pattern depends on the carrier, skin, temperature and application.
The seller estimates 8–10 hours of effect and lists 280 drops per bottle. We have not tested the scent neutrality, drop count or wear time. “Unscented” also does not guarantee that every user will perceive no odor from the carrier or listed compounds.
Does TRUE Instinct increase attraction?
The product page says the formula can cause immediate attraction, respect and sexual interest. These are marketing claims. We found no controlled study of the finished TRUE Instinct oil showing that it reliably produces those outcomes. Customer reviews cannot separate the oil from fragrance, expectation, setting, confidence or the wearer’s behavior.
A scientific review of proposed human sex pheromones found no robust basis for treating several commonly marketed steroid molecules as established human sex pheromones. The paper did not test TRUE Instinct specifically. The appropriate conclusion is not that no wearer can enjoy the product, but that its finished formula has not established a predictable attraction effect.
TRUE Instinct vs. Nexus and Cupids Hypnosis 3.0
Nexus is our #1 overall choice for a lightly scented spray that can be worn alone or layered with another cologne. Cupids Hypnosis 3.0 is #2 for someone seeking a fuller, warm eau de parfum. TRUE Instinct is #3 because it serves a different buyer: someone who wants an unscented oil and intends to keep using an existing fragrance.
These rankings compare format, fragrance role, seller information, price and purchase terms. They are not head-to-head effectiveness results. Nexus and Cupids provide their own scent; TRUE Instinct does not. TRUE Instinct lists a total advertised pheromone amount, but that does not prove it works better.
Price and one-year guarantee
At our October 9 check, the official TRUE Instinct page listed one 10 mL bottle for $99.95, with shipping calculated at checkout. Optional add-ons can increase the total. Compare the final checkout amount rather than the base product price alone.
The seller’s written guarantee says customers have 365 days to return the unused portion for a full product-price refund, less shipping and handling. It instructs customers to use a trackable courier or postal service with delivery confirmation. Confirm the current return address and instructions before sending anything back.
Frequently asked questions
Is TRUE Instinct scented?
The seller describes it as unscented. We have not worn the oil to verify whether the carrier or listed compounds are completely undetectable to every user.
Which compounds does TRUE Instinct list?
True Pheromones names androstenone, androstadienone and androsterone. It lists 8,500 mcg total but does not break out the individual amount of each compound.
How much TRUE Instinct should you apply?
The seller lists 30.4 mcg per drop and an advertised range of 30–150 mcg. Follow the current product directions and start conservatively. We do not treat that seller-provided range as a medically validated dose.
Does TRUE Instinct work instantly?
The seller makes immediate-effect claims, but we found no controlled trial of the finished oil proving a predictable attraction response. Individual reports cannot establish causation.
Can you return an opened bottle?
The guarantee says to return the unused portion within one year for a refund of the product price, less shipping and handling. Use tracking and confirm the current instructions with the seller before returning it.
Final Verdict
TRUE Instinct is a clearly differentiated option for buyers who want an unscented oil and appreciate seeing the bottle’s total advertised pheromone content. Its $99.95 price, incomplete compound-by-compound disclosure and unsupported attraction promises keep it behind Nexus and Cupids in our overall order. Choose it for the oil format and layering flexibility—not because a higher concentration guarantees a social or sexual response.
Editorial note: Product details and seller terms checked October 9, 2026. This is a research-based review; we have not independently tested TRUE Instinct Oil, verified its concentration, or measured attraction outcomes.