$344.08

Typical priceChecked Jul 10

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Side Effect

Q: Is Side Effect more masculine or feminine?

Initio positions it as unisex, and the fragrance community largely treats it that way — though the tobacco, rum, and spice-forward character tends to read as more masculine on skin to many wearers. That said, it's been embraced by people across the gender spectrum, and nothing in its construction is strictly coded either way. If you tend to like warm, boozy, spiced scents, the gender question matters less than whether the profile appeals to you.

Q: How does Side Effect compare to Initio's Invite Only Me?

Both share a boozy, vanilla-rich core that makes them spiritually similar, but Side Effect leans darker and more complex. The tobacco and saffron give it a dry, slightly leathery quality that Invite Only Me doesn't carry in the same way. If you want something a little smoother and more approachable, Invite Only Me tends to get that label. Side Effect is the more challenging of the two — worth sampling both if you're deciding between them.

Q: What time of year is best for wearing Side Effect?

Fall and winter, without much debate. The combination of cinnamon, rum, and tobacco creates a heavy, warming effect that feels right in cold weather and can feel suffocating when it's warm out. Most enthusiasts treat it as a cool-weather fragrance and don't reach for it between spring and early fall.

Q: How is the longevity and projection?

Side Effect is known for lasting through a full evening — projection is solid without being overwhelming, and the dry-down stays close to skin for hours. There is ongoing discussion in the community about whether more recent batches perform as strongly as older ones, so if performance matters most to you, it's worth testing a current sample rather than relying entirely on older reviews.

Q: Is it worth the price?

The consensus among fragrance enthusiasts leans toward yes, though it comes with the caveat that the price is genuinely high for 50ml. The general view is that the composition is well-constructed and complex enough to justify luxury pricing — but it's the kind of purchase most people recommend sampling before committing to a full bottle, especially given how polarizing heavily sweet and spiced fragrances can be depending on skin chemistry.

Q: What occasions suit Side Effect best?

Evenings out and night-time settings are where it gets the most use. Its warmth and projection make it feel at home in intimate, social, or dressed-up situations. It can technically be worn as a daily scent, but the weight of the rum, tobacco, and cinnamon combination tends to feel like too much for casual daytime wear — most wearers save it for when they actually want to make an impression.

Initio·2016·Eau De Parfum

from $10.97· Checked Jul 10 Compare

$344.08

Typical priceChecked Jul 10

eCosmeticsTrusted

Buy now Compare all 7 prices Compare 7 prices

We may earn a commission.

Accords

Notes

HeartRum//Vanilla//Hedione//Saffron//Tobacco//Cinnamon//Sandalwood

Where to buy Side Effect

from $10.97 (<5ml) · 4 retailers

Every retailer shown here is a seller we’ve vetted.

100ml

Checked Jul 10

eCosmetics

$344.08Buy

FragranceNet

$361.89Buy

Ministry of Scent

$400.00Buy

Today's best price of $344.08 is about the typical price for this size, based on 38 days of tracking.

50ml

Checked Jul 6

FragranceNet

$249.89Buy

MicroPerfumesOut of stock

$184.00Check

Ministry of ScentOut of stock

$265.00Check

Today's best price of $249.89 is about the typical price for this size, based on 15 days of tracking.

10ml

Checked Jun 26

FragranceNet

$32.19Buy

Today's best price of $32.19 is about the typical price for this size, based on 15 days of tracking.

<5ml

Checked Jul 6

MicroPerfumes

$10.97$15.99Buy

MicroPerfumes

$27.97$31.99Buy

Ministry of ScentOut of stock

$10.00Check

Today's best price of $10.97 is about the typical price for this size, based on 23 days of tracking.

Price history

100ml price trendAt tracked low of $344.08

Amazon

Price not trackedBuy

Get on the early list. We'll email you as this rolls out.

Prices are collected from third-party retailers and updated periodically. Always verify the price on the retailer's site before purchasing. We may earn a commission on purchases made through our links.

What does Side Effect smell like?

Side Effect opens without much preamble — this is a fragrance that knows what it is from the first spray. Rum and cinnamon arrive together, creating that particular kind of warmth that feels less like...

Details

House: Initio
Concentration: Eau De Parfum
Gender: unisex
Year: 2016
Longevity: 8.3 / 10
Sillage: 8.1 / 10
Scent Profile: Sweet, Spicy, Oriental, Gourmand, Woody
Best Seasons: Winter, Fall
Best Occasions: Night Out, Evening

Community Insights

Based on 137 discussions

Performance is consistently praised as one of Side Effect's strengths — it lasts through an evening with confidence, though some wearers note that newer batches feel slightly dialed back compared to older ones, a debate that surfaces regularly in fragrance communities.
The fall and winter consensus is near-universal — the cinnamon-heavy warmth and boozy depth make it feel mismatched with warmer months, and most enthusiasts treat it as a cool-weather fragrance almost exclusively.
Evening and night-out occasions dominate how people actually wear it — Side Effect is rarely described as a daily driver, leaning instead toward situations where its presence and warmth feel appropriate rather than overpowering.
Comparisons to other Initio releases come up frequently, particularly Invite Only Me, with Side Effect generally seen as the darker, more complex sibling thanks to its tobacco and saffron elements.
The price point generates genuine discussion — at luxury fragrance territory for 50ml, many enthusiasts land on the view that the composition justifies the cost, though it's acknowledged as a considered purchase rather than an impulse buy.

Frequently Asked Questions

Is Side Effect more masculine or feminine?+

Initio positions it as unisex, and the fragrance community largely treats it that way — though the tobacco, rum, and spice-forward character tends to read as more masculine on skin to many wearers. That said, it's been embraced by people across the gender spectrum, and nothing in its construction is strictly coded either way. If you tend to like warm, boozy, spiced scents, the gender question matters less than whether the profile appeals to you.

How does Side Effect compare to Initio's Invite Only Me?+

Both share a boozy, vanilla-rich core that makes them spiritually similar, but Side Effect leans darker and more complex. The tobacco and saffron give it a dry, slightly leathery quality that Invite Only Me doesn't carry in the same way. If you want something a little smoother and more approachable, Invite Only Me tends to get that label. Side Effect is the more challenging of the two — worth sampling both if you're deciding between them.

What time of year is best for wearing Side Effect?+

Fall and winter, without much debate. The combination of cinnamon, rum, and tobacco creates a heavy, warming effect that feels right in cold weather and can feel suffocating when it's warm out. Most enthusiasts treat it as a cool-weather fragrance and don't reach for it between spring and early fall.

Appears in Collections

Date Night Fragrances1836 Evening Fragrances2333 Fall Fragrances492 Winter Fragrances480 Unisex Fragrances3693 Eau de Parfum Fragrances1104+ 2 more

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What does Side Effect smell like?

Side Effect opens without much preamble — this is a fragrance that knows what it is from the first spray. Rum and cinnamon arrive together, creating that particular kind of warmth that feels less like...

Details

House: Initio
Concentration: Eau De Parfum
Gender: unisex
Year: 2016
Longevity: 8.3 / 10
Sillage: 8.1 / 10
Scent Profile: Sweet, Spicy, Oriental, Gourmand, Woody
Best Seasons: Winter, Fall
Best Occasions: Night Out, Evening

Community Insights

Based on 137 discussions

Performance is consistently praised as one of Side Effect's strengths — it lasts through an evening with confidence, though some wearers note that newer batches feel slightly dialed back compared to older ones, a debate that surfaces regularly in fragrance communities.
The fall and winter consensus is near-universal — the cinnamon-heavy warmth and boozy depth make it feel mismatched with warmer months, and most enthusiasts treat it as a cool-weather fragrance almost exclusively.
Evening and night-out occasions dominate how people actually wear it — Side Effect is rarely described as a daily driver, leaning instead toward situations where its presence and warmth feel appropriate rather than overpowering.
Comparisons to other Initio releases come up frequently, particularly Invite Only Me, with Side Effect generally seen as the darker, more complex sibling thanks to its tobacco and saffron elements.
The price point generates genuine discussion — at luxury fragrance territory for 50ml, many enthusiasts land on the view that the composition justifies the cost, though it's acknowledged as a considered purchase rather than an impulse buy.

Frequently Asked Questions

Is Side Effect more masculine or feminine?+

Initio positions it as unisex, and the fragrance community largely treats it that way — though the tobacco, rum, and spice-forward character tends to read as more masculine on skin to many wearers. That said, it's been embraced by people across the gender spectrum, and nothing in its construction is strictly coded either way. If you tend to like warm, boozy, spiced scents, the gender question matters less than whether the profile appeals to you.

How does Side Effect compare to Initio's Invite Only Me?+

Both share a boozy, vanilla-rich core that makes them spiritually similar, but Side Effect leans darker and more complex. The tobacco and saffron give it a dry, slightly leathery quality that Invite Only Me doesn't carry in the same way. If you want something a little smoother and more approachable, Invite Only Me tends to get that label. Side Effect is the more challenging of the two — worth sampling both if you're deciding between them.

What time of year is best for wearing Side Effect?+

Fall and winter, without much debate. The combination of cinnamon, rum, and tobacco creates a heavy, warming effect that feels right in cold weather and can feel suffocating when it's warm out. Most enthusiasts treat it as a cool-weather fragrance and don't reach for it between spring and early fall.

How is the longevity and projection?

+

Side Effect is known for lasting through a full evening — projection is solid without being overwhelming, and the dry-down stays close to skin for hours. There is ongoing discussion in the community about whether more recent batches perform as strongly as older ones, so if performance matters most to you, it's worth testing a current sample rather than relying entirely on older reviews.

Is it worth the price?+

The consensus among fragrance enthusiasts leans toward yes, though it comes with the caveat that the price is genuinely high for 50ml. The general view is that the composition is well-constructed and complex enough to justify luxury pricing — but it's the kind of purchase most people recommend sampling before committing to a full bottle, especially given how polarizing heavily sweet and spiced fragrances can be depending on skin chemistry.

What occasions suit Side Effect best?+

Evenings out and night-time settings are where it gets the most use. Its warmth and projection make it feel at home in intimate, social, or dressed-up situations. It can technically be worn as a daily scent, but the weight of the rum, tobacco, and cinnamon combination tends to feel like too much for casual daytime wear — most wearers save it for when they actually want to make an impression.

from $10.97· Checked Jul 10 Compare

$344.08

Typical priceChecked Jul 10

eCosmeticsTrusted

Buy now Compare all 7 prices Compare 7 prices

We may earn a commission.

$344.08

Typical priceChecked Jul 10

eCosmeticsTrusted

Buy now Compare all 7 prices Compare 7 prices

We may earn a commission.

Accords

Notes

HeartRum//Vanilla//Hedione//Saffron//Tobacco//Cinnamon//Sandalwood

Where to buy Side Effect

from $10.97 (<5ml) · 4 retailers

Every retailer shown here is a seller we’ve vetted.

100ml

Checked Jul 10

eCosmetics

$344.08Buy

FragranceNet

$361.89Buy

Ministry of Scent

$400.00Buy

Today's best price of $344.08 is about the typical price for this size, based on 38 days of tracking.

50ml

Checked Jul 6

FragranceNet

$249.89Buy

MicroPerfumesOut of stock

$184.00Check

Ministry of ScentOut of stock

$265.00Check

Today's best price of $249.89 is about the typical price for this size, based on 15 days of tracking.

10ml

Checked Jun 26

FragranceNet

$32.19Buy

Today's best price of $32.19 is about the typical price for this size, based on 15 days of tracking.

<5ml

Checked Jul 6

MicroPerfumes

$10.97$15.99Buy

MicroPerfumes

$27.97$31.99Buy

Ministry of ScentOut of stock

$10.00Check

Today's best price of $10.97 is about the typical price for this size, based on 23 days of tracking.

Price history

100ml price trendAt tracked low of $344.08

Amazon

Price not trackedBuy

Get on the early list. We'll email you as this rolls out.

Prices are collected from third-party retailers and updated periodically. Always verify the price on the retailer's site before purchasing. We may earn a commission on purchases made through our links.

Similar Fragrances

Initio

Oud for Greatness

Eau De Parfum

Initio

Atomic Rose

Eau De Parfum

Initio

Musk Therapy

Extrait

Givenchy

L'Interdit Rouge

Eau De Parfum

Amouage

Interlude Woman

Eau De Parfum

Givenchy

L'Interdit Intense

Eau De Parfum

Givenchy

Organza Indécence

Eau De Parfum

Dior

Dior Homme Intense

Eau De Cologne

Appears in Collections

Date Night Fragrances1836 Evening Fragrances2333 Fall Fragrances492 Winter Fragrances480 Unisex Fragrances3693 Eau de Parfum Fragrances1104+ 2 more