Is Blossom Perfumery 503 | Ysair a dupe of Yves Saint Laurent Y?

Y EDP

Yves Saint Laurent by Dominique Ropion Original Favourite

503 | Ysair EDP

Blossom Perfumery   Inspired Favourite
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Y Eau de Parfum bottle Y EDP
EDP Concentration EDP
M Gender M
2018 Year -
££ Price Tier £
503 | Ysair Eau de Parfum bottle 503 | Ysair EDP
$96.00+ tax from
2.0 fl oz (60 ml) at MicroPerfumes
Best value $30.45/fl oz (3.4 fl oz (100 ml))
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Where they differ

Biggest gaps first. The bolder side leads.

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View Liquid → 503 | Ysair EDP

Which Should You Buy?

Our Verdict - Y EDP
Y Eau de Parfum is the benchmark of modern aromatic masculinity - vibrant, crisp, and versatile with just enough woody richness to leave a lasting impression without ever shouting.
Favourite
Our Verdict - 503 | Ysair EDP
503 | Ysair is Blossom Perfumery's take on YSL's Y Eau de Parfum. The ginger-bergamot opening and sage-geranium heart land close, but the drydown thins out fast and loses the original's amberwood depth, so treat this as a louder, shorter-lived stand-in rather than a true match.
Favourite

Scent Profile

How they compare
Y EDP A 503 | Ysair EDP B
Where they part company by gap size

How They Wear

Showing: Overall Blend

Mood

Mood Energising
Calming
Character Playful
Serious
Sentiment Uplifting
Brooding
Y EDP
503 | Ysair EDP

Notes

Shared Notes
Ginger 25% vs 25%
Bergamot 24% vs 29%
Shared Notes
Sage 37% vs 29%
Geranium 29% vs 26%

Note weights are our estimate from each note's place in the pyramid, not the share of the formula. Brands do not publish formulations.

Performance

Y 503 | Ysair
Long (6-10h)
Longevity
Moderate (4-6h)
Moderate
Projection
Moderate
Moderate
Intensity
Moderate

Season and Occasion Fit

Y

Seasons

Best For:
Spring Autumn
Also Works:
Summer

Its vibrant citrus, apple, and aromatic top notes make Y Eau de Parfum ideal for spring and fall when a fresh yet substantial signature is desirable. Summer works due to the freshness, but the denser woody and spicy base can feel too much in high heat, while winter mutes the brightness.

Occasions

Best For:
Office Casual
Also Works:
Date

Versatile projection and clean, modern profile make this safe but distinctive for office and casual settings. The aromatic freshness can suit dates, but it lacks the elegance for formal wear and the minimalism for sport.

503 | Ysair

Seasons

Best For:
Spring Autumn
Also Works:
Summer

Community season votes for Yves Saint Laurent Y, the fragrance this is built to match, favour spring and autumn.

Occasions

Best For:
Office Casual
Also Works:
Date

Wearers put Yves Saint Laurent Y, the fragrance this is built to match, at its best for the office and casual wear.

Similarity Breakdown

Our estimate of how alike these two fragrances smell, calculated from their published notes. It is a position on our scale, not a measured percentage of shared smell.

Overall scent match
62%
Key Similarities

Shares 7 of its 16 notes, including Ginger, Bergamot, Sage

Key Differences

Adds aldehydes and ambergris, drops amberwood and frankincense

Where to buy

Y EDP
503 | Ysair EDP

Prices before sales tax, which the shop adds at checkout.

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