BESTSELLING Vitamin C Serum (15g)
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Fresh Drop™: Delivering Peak Potency Skincare, Fresh from Our Lab to Your Skin
At DrLOUIE, we don’t just make skincare—we formulate for peak potency skincare. Our Vitamin C Serum is built on decades of research and hands-on lab...
Peak Potency Vitamin C Serum: Why 20% at pH 3.4 is Better?
What Sets Them Apart: Dark Spot Serum vs. Vitamin C Serum
Many have asked about the difference between our main hyperpigment and brightening products: Dark Spot Serum and Vitamin C Serum. Let's take a look at...
Are We Overdoing Skincare? What 71% of Adults With Sensitive Skin Tells Us
A deeper look at modern skincare habits, the skin barrier, and why simplification may support healthier, more resilient skin. ...
Everything you wanted to know about All-in-One Essence series
Are you already using All-in-One Essence but still have questions about it? Or are you wondering whether you should try All-in-One Essence and you need...
Morning Glow in a Bottle: How to Use Vitamin C Serum for Dewy Skin All Day
There are many vitamin c derivatives in skincare products. This blog explains the pros and cons of each derivative and the reasons l-ascorbi acid is...
Spring Hazards? Here's Why Cleansing is Your Best Defense
L-Ascorbic Acid vs. Other Vitamin C: What’s Best for Skin?
Celebrate Galentine's Day in Style: Skincare, Self-Care & Quality Time
For the longest time, toners were used as an essential step of skincare routine. But is it still the case as modern day skincare has...
The Best Travel Kit for a Quick Getaway
Are Toners Still a Must-Have in Modern Skincare?
How Exfoliating Cleansing Cream and All-in-One Essence Saved the Day (and a Marriage)
Did you know that Exfoliating Cleansing Cream and All-in-One Essence saved Dr. Kim's marriage? Click to read more about what happened! ...
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