What People Are Saying
Got Questions? We've Got Answers.
From ingredients to shipping, here's everything you need to know about Prep U, simple, honest, and straight from the source.
What does Solstice deodorant smell like?
Solstice opens bright — Cold-Pressed Citrus gives it a juicy, sun-warmed quality that's more rounded than grapefruit but more interesting than orange. The heart introduces White Gardenia (floral, creamy) balanced by Toasted Tonka, which has a warm, slightly sweet quality similar to vanilla but less dessert-y. The base is Crystalline Amber — warm, radiant, and lasting. The overall effect is warm-weather optimism. People reach for it when they want to smell like a good day.
Does Solstice skew masculine or feminine?
It's genuinely unisex. The citrus opening and amber base land well across gender lines — citrus-forward scents tend to read as clean and energetic rather than traditionally "masculine" or "feminine." The Gardenia note is present but soft, balanced by the Tonka warmth so it never tips floral-heavy. It gets worn across the board, and that's intentional. Prep U doesn't design "for men" or "for women" — they design for the person.
How long does the Solstice scent last throughout the day?
The Crystalline Amber base is specifically chosen for its scent longevity — amber notes have natural adherence properties that help fragrance stay close to the skin without projecting too aggressively. Most people notice the scent is still detectable by evening. On active days or in heat, it softens earlier — but you're smelling like you, not like you forgot deodorant.
Is Solstice a smart pick for switching to natural deodorant during summer?
It's actually ideal for it. The Crystalline Amber base holds in heat better than lighter citrus formulas, and the switch is easier when you're showering more often — which hot weather naturally creates. More frequent showering accelerates the 2–4 week adjustment window. The mineral formula performs cleanly even when it's warm.
What happens to Solstice's scent during the adjustment period when I'm sweating more?
The adjustment affects sweat volume, not scent stability. Solstice's Cold-Pressed Citrus and Amber base don't break down under sweat — the amber note holds close to the skin and doesn't turn sour under exertion. You may sweat more for 2–4 weeks while your body recalibrates; the scent quality isn't the variable you need to worry about.
Does Solstice need an adjustment period if I've never used antiperspirant?
None at all. The 2–4 week window only applies when switching from conventional antiperspirant. If you've never used aluminum-based product, Solstice's mineral blend starts neutralizing odor-causing bacteria from your first application. First-time natural deodorant users are in the best possible starting position.
What if I get mild irritation when I start using Solstice?
Check one thing first: are you applying to fully dry skin? Moisture under the formula is the most common irritation trigger — not the ingredients themselves. Solstice's micro-dose baking soda formula is specifically designed for sensitive skin. SkinSAFE 91% rated. If irritation persists past two weeks, try switching to Prep U Unscented to isolate whether fragrance is the variable.
Can the Charcoal Bar really shorten the switch to Solstice?
Yes — it's the fastest move through the adjustment window. Washing underarms with the Charcoal Bar during your first 2–4 weeks draws out conventional deodorant residue faster than regular soap. Once the residue clears, Solstice's mineral odor control sharpens noticeably. Most people feel the difference within a week of adding the bar to their routine.
Is Solstice a good first natural deodorant for someone with fragrance sensitivity?
It depends on the sensitivity. Solstice's botanical essential oils are named and fully disclosed on the label, which means your allergist or dermatologist can screen them specifically. If you've reacted to "Fragrance" on other labels, Solstice gives you the information you need. If you're sensitive to any botanicals, Prep U Unscented (100% SkinSAFE rated) is the cleaner starting point.