The fruit that makes women look six years younger, according to science
by David Stewart
Ask a room what makes someone look younger and you'll hear the usual answers: sleep, water, good genes, an expensive cream. Almost nobody says the word a well-known study kept landing on. Not a serum. A smell.
And not an exotic one. The scent in question is something most of us have in the fruit bowl: grapefruit.
Neurologist Dr Alan Hirsch, of the Smell & Taste Treatment and Research Foundation in Chicago, ran a now widely-cited experiment where men estimated the ages of women wearing different scents. When the women wore a bright, grapefruit-led scent, the men reportedly guessed them to be around six years younger than they really were.
Worth knowing: it's a popular, often-quoted study rather than hard clinical proof — but it lines up with what perfumers have long believed about fresh citrus.
Fresh, bright and alive — the brain seems to read citrus as "young", before you've said a word.
Why a smell can take years off
- 🍊Citrus reads as "healthy". We link bright, zesty scents with freshness and vitality — the same signals we scan a face for when guessing age.
- ⚡It changes how you carry yourself. Uplifting scents make you feel more alert, and energy in how you move reads as youth.
- 🧠It nudges the snap judgement. Age is guessed on tiny cues; a fresh scent tips that guess in a flattering direction.
Scents that quietly knock years off
Grapefruit leads — but it isn't the only one perfumers reach for. Number 3 is the one that surprised us.
Pink grapefruit
The one from the study — sharp, sweet and instantly energising. We whip real cold-pressed grapefruit into the butter so it sits on skin and trails you for hours, not ten minutes like a spray.
Shop the Grapefruit body butter →Bright citrus & blossom
Grapefruit's whole family — bergamot, orange blossom, a squeeze of lemon — carries the same freshly-showered signal. It's why so many "expensive" perfumes open on a citrus note before anything else.
Warm coffee & vanilla
You'd expect only fresh and light to win — but warm, sweet notes like coffee and vanilla consistently rank among the most attractive scents in testing, and "approachable" reads younger than "severe". It's the effect behind our dark Midnight Sparkle and the praline-sweet Liquid Gold.
Meet Midnight Sparkle →Lavender
Stress shows on a face; calm doesn't. Lavender is the classic wind-down scent, and a rested look is one of the quietest age-erasers there is. Ours is real lavender essential oil in a rich butter.
Shop the Lavender body butter →Soft, sensual florals
A warm floral — tuberose and jasmine over vanilla — reads as confident and timeless rather than "trying too hard". It's the register of our Glass Slipper, the vanilla-and-spice scent inspired by Good Girl.
Meet Glass Slipper →Make the effect last
Scent grips moisturised skin better than dry skin, so a butter holds longer than a spray. Smooth grapefruit on in the morning after your shower, while skin's still slightly damp, and reapply to wrists at lunch for a second fresh hit.
Wear your six years lighter
Real cold-pressed grapefruit, whipped into skin-softening butter. £26, made in Britain.
The grapefruit-age finding is a widely-reported popular study, not settled clinical fact, and nothing here is medical advice. Made in Eden is independent and not affiliated with any fragrance house named; designer names describe the scent family each butter is inspired by.