Quick Verdict
Calvin Klein Eternity is the winner for those who want a classic, romantic floral with strong performance. It’s ideal for formal events and cooler months. Glossier You is a modern skin scent that shines in casual, close-up settings and warmer weather. Choose Eternity for lasting impact, Glossier You for subtle intimacy.
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Scent Profile Compared
Calvin Klein Eternity opens with bright mandarin orange, green notes, and lavender. The heart is a classic floral bouquet of freesia, lily-of-the-valley, rose, carnation, and jasmine. The base is warm and slightly powdery with sandalwood, amber, and musk. On dry-down, the florals soften but the amber and musk give it a creamy, comforting finish.
Glossier You starts with pink pepper and bright iris, giving a spicy, clean opening. The heart is a blend of ambrette (musk mallow) and ambroxan, creating a warm, slightly salty skin scent. The base is a soft musk and light woods. On dry-down, it becomes almost imperceptible as it melds with your skin, leaving a barely-there, personal scent.
Eternity is a complex, expansive floral that announces its presence. Glossier You is a minimalist, body-chemistry-dependent scent that whispers.
Longevity and Sillage
Calvin Klein Eternity lasts 6-8 hours on skin, with moderate to strong sillage for the first 3 hours before settling closer. It leaves a noticeable trail. Glossier You lasts 3-5 hours on most people, with soft to moderate sillage that becomes a skin scent after 2 hours. It doesn’t project much beyond arm’s length. If you want a perfume that others will smell without being intrusive, Eternity is better. For a personal scent that only you and close companions catch, Glossier You works.
Best Occasions and Seasons
Calvin Klein Eternity: Best for formal events, date nights, office wear in conservative settings, and cooler seasons (fall, winter, early spring). Its floral-amber profile feels romantic and polished.
Glossier You: Ideal for casual daytime wear, gym (if you want a light scent), warm weather (spring, summer), and situations where you don’t want to compete with heavy perfumes. It’s perfect for layering or when you want to smell like yourself, just elevated.
Price and Value
Both are mid-range designer pricing. Check current price on Amazon for both, as they often fluctuate. Eternity offers more juice (100ml vs Glossier You’s 50ml) and stronger performance, so it may be better value per wear if you use multiple sprays. Glossier You is pricier per ml but unique in its skin-scent appeal. If you want a versatile staple, Eternity wins on volume and longevity. For a niche-like minimal scent, Glossier You is worth it.
Which Should You Buy?
Buy Calvin Klein Eternity if you want a classic floral with great longevity, love romantic scents, need something for formal or work settings, or prefer a noticeable perfume.
Buy Glossier You if you love subtle, clean scents that adapt to your skin, want an everyday casual perfume, or enjoy minimalistic fragrances that don’t scream. Also ideal if you dislike strong perfumes.
Both are excellent but serve different purposes. Eternity is the timeless performer; You is the modern personal scent. Choose based on your lifestyle and scent preferences.
As an editor, I’d pick Eternity for its structure and longevity, but I respect Glossier You’s innovation. Check current price on Amazon to decide based on your budget.



