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Inspired by Initio Side Effect
Initio Side Effect dupe: Symptom by The Fragrance World, 50ml EDP

Initio Side Effect Dupe · Symptom Eau de Parfum

Same accord. Save 86%.

★★★★★ 4.9 16 reviews
Initio Side Effect · 50ml
£210
Symptom · 50ml
£29.95

24p per wear work out yours

Or save £30 · pick any 3 for £59.99 →

Symptom is a oriental Eau de Parfum unisex produced by The Fragrance World in the UK at 22 to 30 percent oil concentration, sold as an inspired-by alternative to Initio Side Effect for £29.95.

Top. Heart. Base. Side by side.

Symptom Initio Side Effect
Top0–30 min Rum, Cinnamon Rum, Saffron, Cinnamon
Heart30 min – 3 h Vanilla, Tobacco, Dark Chocolate Tobacco, Tobacco blossom
Base3 – 10 h Oud, Musk, Amber Vanilla, Tonka bean, Papyrus

Symptom

What it smells like: Rum on opening. Vanilla through the middle. Oud at the base.

Top0–30 min

Rum, Cinnamon

bright. The first thirty minutes on skin.

Heart30 min – 3 h

Vanilla, Tobacco, Dark Chocolate

warm. Carries through the working day.

Base3 – 10 h

Oud, Musk, Amber

lingering. Six to eight hours after the last spray.

Initio Side Effect · The original

For comparison, the official Initio Side Effect note structure.

Top0–30 min

Rum, Saffron, Cinnamon

Opening accord of Initio Side Effect, as composed by Initio.

Heart30 min – 3 h

Tobacco, Tobacco blossom

The middle accord that carries the wearer through the day.

Base3 – 10 h

Vanilla, Tonka bean, Papyrus

The dry-down. Symptom follows the same architecture at 22–30% oil concentration vs 20-25% (EDP).

More oil, more scent. Longer wear, stronger projection. Symptom sits at the upper end of EDP-grade, overlapping with Extrait.

Symptom
22–30%
Initio Side Effect
20-25%
Read full breakdown

Designer Eau de Toilette typically contains 5–12% fragrance oil. Designer Eau de Parfum contains 15–20%. Extrait sits at 20–30%. Symptom is formulated at 22 to 30 percent oil concentration, the upper end of the EDP range, overlapping with Extrait. Higher oil concentration means longer wear, stronger projection, and a fuller scent profile. Initio Side Effect at 20-25% (EDP) is more dilute than Symptom.

Vegan Cruelty-free Made in the UK 22–30% EDP

Same accord as Initio Side Effect.
Different receipt.

Symptom is developed by perfumers who have composed scents for houses you already own. Same training. Same suppliers in Grasse, France. Same note structure as the £210 original, at 22–30% oil concentration (EDP grade). We cut the theatre, not the oil.

Initio Side Effect vs Symptom, side-by-side comparison: per-ml cost, concentration, longevity, origin, cruelty-free status, 50ml price.
Attribute Initio Side Effect Symptom
Per ml £4.20 £0.60
Concentration 20-25% (EDP) 22-30% EDP
Longevity 4-6 hours 6-10 hours
Made in France the UK
Cruelty-free Not certified Certified
50ml price £210 £29.95
£210 £29.95
86% less. Pay for the juice.Not the campaign.
A black The Fragrance World bottle travelling down the filling line
Our own filling line

You are paying for the bottle.

Designer brands charge £300 or more for a 100ml bottle. The perfume itself costs three to five pounds to make. The rest is theatre: a campaign, a celebrity, a licensing fee, a retail margin, a bottle heavy enough to feel expensive in the hand.

It is simply how the industry has worked for forty years. What has changed is the assumption that you, the buyer, don’t know.

We started The Fragrance World in the UK to make one without the designer tax. One bottle. Thirty pounds. No apology, no compromise.

Katie · The Fragrance World UK
  • At the packing bench, racking full of stock behind
    The people who pack your order.
  • A black Pomegranate box going into its sleeve
    Every order boxed by hand.
  • Rows of black bottles, each shelf labelled with its scent
    The shelf your order is picked from.

Photographed in our own unit · The Fragrance World UK

The only proof that matters

From 16 verified buyers.

4.9
★★★★★ 16 verified reviews
Collected and shown by
The Fragrance World
★★★★★

Beautiful scent.

Ordered to see if I liked it. Oh well absolutely lovely. It's so morish. You want body lotion.bath gel hand cream the lot.dont hesitate its beautiful.

Jue.green. Verified Buyer 15 Apr 2025
★★★★

Not quite what I normally choose but I do like it.

Tyler Verified Buyer 17 Oct 2026
★★★★★

Bought this for a present and it went down really well.

John Verified Buyer 17 Oct 2026
Read all 16 reviews

Try our Initio Side Effect dupe for £4.95.

A 5ml atomiser. Enough for a full week of wear so you can decide on skin, not from a description. Worst case: out £4.95 and a week.

Add 5ml tester · £4.95 →

Initio Side Effect dupe · questions answered

Symptom is The Fragrance World's Initio Side Effect alternative, an Eau de Parfum formulated at 22–30% oil concentration (EDP grade) vs Initio Side Effect's 20-25% (EDP). £29.95 for 50ml vs £210. Made in the UK. Vegan and cruelty-free. Not affiliated with Initio; referenced here under honest comparative advertising, protected by the UK Trade Marks Act 1994 s.11(2)(b).

More questions in our guide →

No. Symptom is an independently formulated fragrance inspired by Initio Side Effect. Our perfumers study the original scent profile and formulate at 22-30% oil concentration (EDP grade) to achieve a comparable experience. It is not affiliated with Initio.
Formulated at 22-30% oil concentration, expect 6-10 hours from a single application. That matches or exceeds the longevity of most designer EDPs at 15-20% concentration.
Yes. Every fragrance we make is vegan and cruelty-free. No exceptions.
Yes. The 5ml discovery spray is £4.95. That is roughly two weeks of daily wear from a single 5ml.
Same quality ingredients, same oil concentration range. The price difference comes from cutting celebrity endorsements, department store commissions, and brand licensing. We manufacture in the UK and sell direct. The formulation standard is the same.

We name Initio Side Effect on this page on purpose.

Symptom is not Initio Side Effect. Initio Side Effect is a registered trademark of Initio; we are not affiliated. We reference it because it is honestly the fragrance our buyers came from. Most of them did not go back.

Compare other UK Initio Side Effect dupes →

Everything about Initio Side Effect: the notes, how long it lasts, what it costs in the UK and how ours compares.

16 verified reviews

Before you buy.

Vegan · Cruelty-Free · Blended in the UK