Fragrance comparison

Pure Chemical No Natural vs Ai

Notes, accords, longevity, sillage, seasons and community ratings, side by side.

Updated 7 Nov 2026 25 ratings analysed

3 wins

Pure Chemical No Natural

Proad

4.5413 votes

Rank #34,221 FreshCitrus

Full profile Similar & dupes

45%scent match

Some overlap

Salle Privée · 2025

4.0812 votes

Rank #53,445 FreshSweet

Full profile Similar & dupes

Quick verdict

Which one should you pick?

Pure Chemical No Natural takes 3 of 5 categories.

Pure Chemical No Natural
Choose it for a fresh and citrus character. Wins on ratings & consensus, value for money and fragranxe ranking. Best in summer, daytime wear.
Ai
Choose it for a fresh and sweet character. Wins on longevity and sillage & projection. Best in spring, daytime wear.

Pure Chemical No Natural3/5

Ai2/5

Ratings & consensus: Pure Chemical No Natural
Community sentiment: Not scored
Longevity: Ai
Sillage & projection: Ai
Value for money: Pure Chemical No Natural
Versatility: Not scored
Note pyramid (duration): Not scored
Fragranxe ranking: Pure Chemical No Natural

Head-to-head breakdown

Every category side by side, with the winner called out.

Fragrance

Pure Chemical No NaturalProad

AiSalle Privée

Winner

Ratings & consensus

Average rating and ownership split

4.54/ 5 · 13 votes

Have 28%Had 4%Want 68%

4.08/ 5 · 12 votes

Have 19%Had 9%Want 72%

Category winnerPure Chemical No NaturalRating weighted by vote count

Community sentiment

How voters split from love to hate

85%Love

0%Like

8%Ok

0%Dislike

8%Hate

13 votes · too few to score

42%Love

42%Like

8%Ok

0%Dislike

8%Hate

12 votes · too few to score

Category winnerNot enough dataMost positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity64

〰 Sillage50

♥ Love / hate88

⏱ Longevity70

〰 Sillage55

♥ Love / hate77

Category winners

LongevityAi

SillageAi

Value for money

How fairly priced voters find it

¤ Price value73

¤ Price value33

Category winnerPure Chemical No NaturalBest value score

Main accords

Strength of each scent family · outlined = shared by both

fresh100%

citrus91%

amber83%

woody74%

musky65%

aldehydic56%

fresh100%

sweet88%

aldehydic77%

woody65%

ozonic53%

amber42%

Scent match45%Some overlap · both fresh, woody and aldehydic

Note pyramid (duration)

Top, heart and base, with how long each lasts when known · gold = shared

Top30 to 45 minutes

AldehydesMethyl Pamplemousse

Heart2 to 3 hours

CaloneIrisHedioneCitron

Base3 to 5 hours

AmbroxanVanillinIso E SuperJavanol

Top

CaloneAldehydesCypressThyme

Heart

FloralozoneCabreuvaCedarwoodOrris

Base

MaltolAmbroxanSolar NotesMusk

InformationalShared notesAldehydes, Calone and Ambroxan. Durations are only published for Pure Chemical No Natural, so this is not scored.

Seasons & time of day

Relative to each fragrance's best season

Spring67

Summer100

Fall100

Winter33

Day100

Night13

Spring100

Summer60

Fall80

Winter100

Day100

Night50

Category winnerNot enough dataMost year-round

Who wears it

Gender appeal votes

Men0

Unisex100

Women0

Men33

Unisex67

Women0

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#34,221

PerfumerNot listed

Launched—

Reviews2

Overall rank#53,445

PerfumerAurélien Guichard

Launched2025

Reviews0

Category winnerPure Chemical No NaturalHigher overall rank

In a nutshell

Description & review snapshot

Pure Chemical No Natural by Proad is an openly synthetic floral woody musk that leans into clean, modern aroma molecules rather than traditional botanicals. It opens with an airy flash of aldehydes and tart, sparkling Methyl Pamplemousse. As the top settles, an ozonic breeze of Calone and airy Hedione merges with powd…

Reviews →

Ai by Salle Privée opens with an airy rush of crisp aldehydes, breezy calone, and green cypress needles. It immediately brings to mind clean sea air blowing across a pine forest on a bright morning. As the first mist settles, a warm, sweet hum of maltol and cedarwood emerges, blending smooth timber with an unexpected …

Reviews →

InformationalRead bothTaste is personal

How we score: ratings blend public fragrance ratings with Fragranxe member votes; longevity, sillage, value and sentiment are community vote scores, and season bars are relative to each fragrance's strongest season. Categories with too little data are shown but not scored. The scent match weighs accord overlap (60%) and shared notes (40%). More in the FAQ.

Recent comparisons

Head-to-head activity from live history

Plum de VeloursSuperfumistaWINNER vs

Royal FlushTestament LondonRUNNER-UP

1 person compared this today

Malbec IconO BoticárioRUNNER-UP vs

Amber FusionKarakash PerfumeWINNER

1 person compared this today

Jette 7Flowers Cherry BlossomJette JoopRUNNER-UP vs

KoiameJ-ScentWINNER

1 person compared this today

Madly Kenzo! Eau de ToiletteKenzoRUNNER-UP vs

PerpetuumBrocardWINNER

1 person compared this today

Common questions

Straight answers from the data above.

Which is better, Pure Chemical No Natural or Ai?

Pure Chemical No Natural takes 3 of 5 categories. Pure Chemical No Natural is rated 4.54/5 from 13 votes; Ai is rated 4.08/5 from 12 votes. Choose Pure Chemical No Natural for a fresh and citrus character. Wins on ratings & consensus, value for money and fragranxe ranking. Best in summer, daytime wear. Choose Ai for a fresh and sweet character. Wins on longevity and sillage & projection. Best in spring, daytime wear.

Which lasts longer, Pure Chemical No Natural or Ai?

Ai lasts longest (Ai 70/100, Pure Chemical No Natural 64/100), based on community performance votes.

Which projects more, Pure Chemical No Natural or Ai?

Ai projects furthest (Ai 55/100, Pure Chemical No Natural 50/100), based on community performance votes.

Do Pure Chemical No Natural and Ai smell similar?

Some overlap: a 45% scent match on Fragranxe. Both share fresh, woody and aldehydic accords. Common notes include Aldehydes, Calone and Ambroxan.

Is Pure Chemical No Natural or Ai better for summer or winter?

Pure Chemical No Natural suits daytime wear; Ai suits daytime wear. Based on community season votes.

What are the notes in Pure Chemical No Natural and Ai?

Pure Chemical No Natural has top notes of Aldehydes and Methyl Pamplemousse, heart notes of Calone, Iris, Hedione and Citron, a base of Ambroxan, Vanillin, Iso E Super and Javanol. Ai has top notes of Calone, Aldehydes, Cypress and Thyme, heart notes of Floralozone, Cabreuva, Cedarwood and Orris, a base of Maltol, Ambroxan, Solar Notes and Musk.