Chaos Fragrances / Head to head
Xerjoff Naxos vs. Initio Side Effect
Which should you buy?
Choose Xerjoff Naxos for honeyed warmth with lavender and citrus. Choose Initio Side Effect if rum, vanilla and spice are the attraction. Our starting pick is Naxos for someone seeking a fragrance for varied plans, or Side Effect for someone shopping specifically for an evening scent. The featured Jomashop bottles are 100 ml and 90 ml respectively.
Naxos is our first sample for a wardrobe staple; Side Effect is our first sample for a dedicated night-out bottle. That recommendation follows their scent directions, not a rule about when you can wear them. If both appeal, compare how they develop before deciding which deserves the space in your collection.
Find your pickXerjoff 1861 Naxos versus Initio Side Effect, both Eau de Parfum. Featured Jomashop listings: standard 100 ml / 3.4 oz Naxos and 90 ml / 3.0 oz Side Effect sprays. The bottles contain different volumes; testers and smaller sizes are separate offers.
We may earn a commission when you buy through shopping links on this page, at no extra cost to you.
A wardrobe staple, or a bottle for the evening?
The better bottle is the one that fits your taste. Here’s where we’d start.
Naxos
- You want one bottle for varied plans
- An aromatic opening appeals to you
- You enjoy honeyed warmth
Side Effect
- You want a dedicated evening option
- Rum and spice draw you in
- You already have an everyday favorite
The differences that matter.
Our editorial comparison of character, wearability and the buying decision.
| The detail | Naxos | Side Effect |
|---|---|---|
| Our starting recommendation | For a warm fragrance across varied plans | For a dedicated evening fragrance |
| Selected scent cues | Lavender, citrus and honeyed warmth | Rum, vanilla and warm spice |
| The buying question | Will this become a regular favorite? | Will you reach for an evening bottle? |
| Concentration | Eau de Parfum | Eau de Parfum |
| Featured listing size | 100 ml / 3.4 oz standard spray | 90 ml / 3.0 oz standard spray |
| Featured retailer | Jomashop | Jomashop |
Honeyed and aromatic, or rum-led and spicy?
Xerjoff describes Naxos with a fresh lavender-and-citrus opening and a warmer honey, tobacco and vanilla direction. Initio centers Side Effect on rum, tobacco, vanilla and cinnamon. There is shared warmth on paper, but the aromatic opening versus the rum idea gives you a useful starting point for choosing what to try.
Naxos
Put Naxos first if you want a warm fragrance that you can imagine reaching for across different plans. We would shortlist it for someone who enjoys an aromatic opening alongside sweetness, from a dressed-up lunch to dinner out. Decide whether you enjoy the later scent as much as the first impression.
The tradeoff A fresh opening does not make Naxos a light citrus cologne. If sweetness is usually what stops you wearing a fragrance, try it through a normal day before buying 100 ml. If the rum character is the reason you are considering this pair, Side Effect is the more relevant first sample.
Selected cues from Xerjoff’s official Naxos description. Jasmine sambac, cashmere and tonka bean also feature in the published notes. Brand sources ↓
Side Effect
Put Side Effect first if you are looking for a fragrance to mark the change from an ordinary day to an evening out. We would shortlist it for a rum-and-spice preference, especially when you already have an everyday favorite. Its buying appeal is the mood you want to enjoy, without needing a promise about anyone else’s reaction.
The tradeoff A dedicated evening bottle earns its place only if you will reach for it. If most of your fragrance use is casual daytime wear, try both in that routine before buying for a night out that rarely happens. Naxos is where we would start when the brief calls for a broader role.
Selected cues from Initio’s official Side Effect description. The brand also lists Hedione among its main notes. Brand sources ↓
Where will you wear it?
Use these as starting points. Your preferences and application matter most.
One bottle for different plans
Start with NaxosWe would try Naxos first when the brief includes both daytime plans and evenings. Wear a sample during the kind of day you repeat most often. A fragrance does not need to cover every possible setting; it needs to fit enough of your real routine to justify the purchase.
Dinner dates and nights out
Side Effect for an evening briefSide Effect is our first shortlist entry when you specifically want a bottle for those plans. Choose Naxos instead if it is the one you enjoy more. Feeling comfortable in your fragrance is a better reason to buy than expecting it to guarantee compliments.
Cool-weather weekends
Let your preferred style decideEither is worth considering if you enjoy warmer fragrances. Try each on a separate day, away from other strongly scented products, and notice which feels like the better companion for your plans. You may find that one favorite handles both relaxed and dressed-up moments.
Work and close indoor spaces
Sample with a light applicationIf subtle office wear is the main purpose, test carefully before committing to either large bottle. Consider the shared space and how the fragrance feels after the opening. You can keep the scent you love for personal time if it does not fit the workday.
Which lasts longer: Naxos or Side Effect?
Both are Eau de Parfum, but the concentration label does not provide a head-to-head performance ranking. Compare similar applications on separate days. Notice how long you detect each scent close to skin and how it carries around you; those are different measures. If longevity will decide the purchase, use your own sample comparison rather than treating a fixed hour count as a guarantee.
Found your signature?
Buy Naxos if an aromatic opening and honeyed warmth suit the fragrance you want to wear regularly. Buy Side Effect if rum and spice are what you want from an evening bottle. Our first choice follows that intended use. Once you have a favorite, compare the exact bottle offer below, accounting for the different volumes.
Naxos
Lavender. Honey. Tobacco.
Shop Naxos Check price at JomashopShop Xerjoff 1861 Naxos at Jomashop. The featured standard Eau de Parfum spray contains 100 ml / 3.4 oz. Match Naxos, the size and standard-bottle condition. Compare the delivered total after any coupon, shipping and tax.
See fragrance & retailer options →
Side Effect
Rum. Vanilla. Spice.
Shop Side Effect Check price at JomashopShop Initio Side Effect at Jomashop. The featured standard Eau de Parfum spray contains 90 ml / 3.0 oz. Confirm Side Effect, the bottle size and condition. Check availability, coupon terms and the final total; 50 ml bottles and testers are separate offers.
See fragrance & retailer options →Compare the value. Naxos contains 100 ml; Side Effect contains 90 ml. Naxos therefore gives you 10 ml more, or about 11% more fragrance by volume. For a fair cost-per-ml comparison, divide the final Naxos total by 100 and the Side Effect total by 90. Include any coupon, shipping and tax, and match standard-bottle condition. The lower unit cost matters most when you also want to wear that fragrance.
Still deciding?
Should I buy Xerjoff Naxos or Initio Side Effect?
Start with Naxos if you want a warm fragrance for varied plans. Start with Side Effect if you are specifically shopping for an evening option. Those are editorial starting points; choose your own favorite after trying how each develops.
Do Naxos and Side Effect smell the same?
They share some published scent notes, but they are different compositions from different houses. The descriptions above give you reasons to consider each. Shared notes alone do not establish that two fragrances smell alike or can replace one another.
Which would you choose for a date night?
Side Effect is our first sample for that brief, particularly if you already have an everyday fragrance. Naxos remains a good candidate when it is the style you prefer. Choose something you enjoy wearing rather than buying for a guaranteed reaction.
Can either work as an everyday fragrance?
We would start with Naxos for that role, then try it during your normal routine. If Side Effect is your favorite, test it in the settings where you plan to wear it. Personal comfort, application and shared space matter more than a daytime or evening label.
Are the featured bottles the same size?
No. The Naxos link features 100 ml / 3.4 oz, while Side Effect features 90 ml / 3.0 oz. Compare the final cost per ml as well as the checkout total. A lower sticker price alone does not establish better value when volumes differ.
Which Jomashop listings do the buttons feature?
The links feature standard Eau de Parfum sprays: Xerjoff 1861 Naxos 100 ml, item 8033488155070, and Initio Side Effect 90 ml, item 3701415900073. Confirm the selected name, size, condition and availability before checkout. Smaller bottles, samples and testers are separate offers.
How this comparison was put together
Scent cues follow the official Xerjoff and Initio descriptions. Jomashop listing information identifies the featured bottle offers. Buying and occasion recommendations reflect our editorial interpretation of those scent directions.
We may earn a commission when you buy through shopping links on this page, at no extra cost to you. Prices and availability are subject to change.