Is Naomi Osaka’s Oshun Skincare Actually Effective? A Review

Celebrity Check
Tennis ace Naomi Osaka launched a skincare line—but does it serve aces without her name on the bottle?
Expert Analysis · Honest Reviews · Real Results
1.💧The Tennis Star’s Serum

Naomi Osaka’s Oshun line dropped and I side-eyed it hard. Another athlete selling $45 cleansers? Yawn.

But then I saw the ingredient deck — no fragrance, actual niacinamide percentages, and a moisturizer that costs less than a single tennis lesson. That got my attention.

2.🔬What’s In The Box

Three products: Hydrate & Glow Cleanser ($22), Dewy Barrier Moisturizer ($38), and the star — the Renewal Serum ($45). I bought the serum first because it claims “visible brightness in 2 weeks.” Bold.

1

No Fragrance, No Drama

Smells like nothing. Literally nothing. My reactive skin didn’t flinch.

2

The Pump Actually Works

Not one of those dribbly dispensers. One pump = one face. Consistent.

3

Glass Bottles

Heavy. Feels like $45. But also breakable — don’t drop it in the shower.

woman in white tank top

Photo: Fleur Kaan / Unsplash

3.Ingredients That Pull Weight

No fairy dust here. The serum leans on 5% niacinamide (the sweet spot — not the 10% that burns) and a stabilized vitamin C derivative that doesn’t oxidize in two weeks. The moisturizer has squalane and ceramides — boring but bulletproof.

  • Niacinamide: controls oil + brightens without peeling
  • Tetrahexyldecyl Ascorbate: vitamin C that actually penetrates
  • Squalane: moisture that doesn’t clog
  • Ceramides: barrier repair for over-washed faces
white round plastic container on brown woven basket

Photo: Poko Skincare / Unsplash

4.🧴The Texture Test

The serum is a thin gel — slides on like water, absorbs in maybe 8 seconds. No tacky film. The moisturizer is thicker than I expected, almost a balm texture that melts on contact. First thought: “Is this gonna break me out?”

Week 2: It didn’t. But here’s the surprise — my T-zone actually got LESS oily. That squalane + niacinamide combo tricked my face into calming down.

💡

One Thing: Apply the serum on damp skin — it spreads further and you use half as much. Bottle lasts 2 months instead of 1.
a close up of a person with blue eyes

Photo: Alexandru Zdrobău / Unsplash

5.🌟Did It Actually Work?

Three weeks in: my post-acne marks faded maybe 30%. Not miraculous, but visible. Texture is smoother. My skin looks… rested? That’s the best word. Not glowing like a lightbulb, but not dull either. Dark circles? Untouched — no serum fixes those.

Buy if
You have combo skin, hate fragrance, and want a starter routine that won’t irritate
⏭️

Skip if
You need hardcore retinol or acne-fighting actives — this is maintenance, not prescription
💰

Worth it?
The serum, yes. The moisturizer is good but replaceable. The cleanser is just a cleanser.
woman with pink and gold eyeshadow makeup

Photo: yunona uritsky / Unsplash

6.⚖️Final Score

Oshun is legit — not because Naomi’s name is on it, but because someone actually formulated for real skin, not Instagram filters. It’s boring in the best way: it works quietly.

7.5/10
Solid, not spectacular. Forgettable cleanser.
🛍️

Where to Buy: oshiun skincare dot com — they do bundle deals. Buy the serum first. See if you like it before committing to the full set.