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EAUIndex
INITIO PARFUMS PRIV.Side Effect

Illustration drawn by EauIndex from the listed notes and concentration. Not a product photo.

Initio Parfums Prives/Eau de Parfum

Side Effect Eau de Parfum

Side Effect Eau de Parfum is sold in 50 ml and 90 ml. The brand's list price for 90 ml is $420, or $4.67 per ml. Live retailer prices are being added.

List price, 90 ml

$420$4.67/ml

Initio Parfums Prives's own US list price. Live retailer prices appear as feeds connect.

Still gathering price history

The buy-or-wait verdict appears after 30 days of daily retailer prices. We never fill in history we did not see.

No. 01

Sizes and prices

List prices
SizeLowest todayPer ml
50 ml 1.7 oznot yet$5.80/ml
90 ml 3 ozBest valuenot yet$4.67/ml

Price per ml uses the size printed on the box. Testers, unboxed bottles and gift sets never set the headline price. List prices come from Initio Parfums Prives's own US store, checked Sep 27, 2026.

Price alert

Name your price for Side Effect.

We check every tracked US retailer each day and email you once when it happens.

Tell me when

One email when it happens, then the alert ends. We confirm your address with a code first.

No. 02

The composition

The brand does not list notes for this fragrance on its own site, so we don't either.

Concentration
Eau de Parfum

Sources: Initio Parfums Prives site

No. 03

Alternatives to Side Effect

2 brand-declared

Dupes listed here are the dupe brands' own statements about what inspired them, quoted with a link to the source. EauIndex does not claim any two fragrances smell the same. Neither EauIndex nor these brands are affiliated with the original fragrance house. Brand names are used only to identify products. All alternatives

No. 04

Questions and answers

What is the cheapest price for Side Effect Eau de Parfum right now?

Side Effect Eau de Parfum is sold in 50 ml and 90 ml. The brand's list price for 90 ml is $420, or $4.67 per ml. Live retailer prices are being added.

Which size of Side Effect Eau de Parfum is the best value?

The 90 ml bottle is the best value per ml at Initio Parfums Prives's list prices: $4.67 per ml. Price per ml uses the size printed on the box.

Is now a good time to buy Side Effect Eau de Parfum?

We give a buy-or-wait verdict after 30 days of daily retailer prices. Price tracking for this fragrance starts when retailer feeds are connected.

What are the dupes for Side Effect Eau de Parfum?

Alexandria Fragrances describes Upside Down as inspired by Side Effect ($1.10 per ml); Oil Perfumery describes Impression of Initio - Side Effect as inspired by Side Effect. These are the dupe brands' own statements; EauIndex and those brands are not affiliated with Initio Parfums Prives.