CEO Glow Vitamin C Serum: 30-Day Honest Test Results

30-Day Test
I swapped my morning routine for this brightening serum and tracked every single breakout, glow, and disappointment for 30 days.
Expert Analysis · Honest Reviews · Real Results
1.📅Day 1 vs Day 30

I committed to this orange bottle for a full month. No backups. No cheating.

By week two, my roommate asked if I was wearing more makeup. I wasn’t. That’s when I knew something was actually happening.

2.🧪The $65 Science Project

This is Sunday Riley‘s CEO Glow Vitamin C & Turmeric Serum — $65 for 1 oz. The claim that got me: “visible brightening in 7 days.” I’ve been burned by that line before.

1

THD Ascorbate (not L-Ascorbic Acid)

Means it’s less tingly and stays stable longer — no fridge storage needed

Turmeric extract at 5% — enough to stain your nails orange if you’re clumsy

3

Time-Release Delivery

They claim gradual absorption. I think it just sits pretty for a minute then sinks in around minute 3.

a woman holding a bottle of medicine and a magnifying glass

Photo: Content Pixie / Unsplash

3.What’s Actually Inside

Three brighteners, one mild exfoliant, and zero fragrance — which shocked me because it smells like a Christmas orange. Here’s the real lineup:

  • THD Ascorbate: Brighter skin without the sting
  • Turmeric Root Extract: Calms redness while staining everything it touches
  • Diglucosyl Gallic Acid: Fades dark spots — works better than kojic acid IMO
  • Lactobacillus Ferment: Gentle exfoliation without peeling
black plastic bottle and two canisters

Photo: Rebecca Aldama / Unsplash

4.📸The Texture Diaries

It’s a thin gel-serum that feels like water for 2 seconds then gets slightly tacky. Dries down in about 90 seconds — not the 10-second claim on the box. I wait before moisturizer or it pills.

Week 2 I broke out on my left cheek. Tiny whiteheads. Almost quit. Then by week 3 they vanished and my skin looked like I’d slept 10 hours every night. Weird timing but I’ll take it.

💡

One Thing: Apply to damp skin — it spreads better and the tackiness disappears instantly
white and gold perfume bottle

Photo: Sonia Roselli / Unsplash

5.🤔The Honest Verdict

My dark spots faded about 40%. An old acne scar on my jawline? Barely touched. So it works on surface discoloration, not deep scars. My skin also stopped looking dull by 3 PM — that alone was worth the month.

Buy if
You have sun spots or post-inflammatory redness from old breakouts
⏭️

Skip if
You’re on retinol and your skin hates vitamin C — this can sting together
💰

Worth it?
For the brightening? Yes. For fading scars? Try their A+ retinoid instead.
black orange and blue square container

Photo: Laura Chouette / Unsplash

6.Would I Buy Again?

I already ordered a backup. It’s not magic, but it’s the closest thing I’ve found to “I look well-rested” in a bottle.

8.2/10
Real glow, not instant miracles
🛍️

Where to Buy: Sephora or directly from Sunday Riley — grab the mini for $22 if you’re skeptical like I was