Retinol Test
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Meet Sarah: The Retinol Problem Almost Everyone Has
Sarah is 32. She wants smoother skin and fewer fine lines. She craves that healthy, radiant glow everyone talks about.
So she did what most people do. She searched "best retinol."
Suddenly, she was drowning in overwhelming choices.
Confusing Ingredients
Retinol, retinal, retinyl palmitate, granactive retinoid, encapsulated retinol
Too Many Strengths
0.1%, 0.3%, 0.5%, 1% — which percentage is right?
Format Overload
Oils, creams, serums, boosters, ampoules — endless options
It was overwhelming. But she didn't want to miss out — so she guessed.
She bought three different products. One caused painful stinging. Another peeled her skin raw. The third did absolutely nothing.
She wasn't just frustrated. She felt betrayed by her own skin.
Sarah's Story Isn't Unusual — It's Almost Everyone's Story
Many people test retinol on their own face, hoping it works. Like Sarah, they don't know that not all retinol is created equal, and skin reactions vary widely.
Her skin wasn't "weak" or "problematic." She was just using the wrong type of Vitamin A for her unique biology, leading to irritation and no results.
Then Sarah found Skinformed. Skinformed transformed her skincare journey with a simple, effective process:
01
Personalized Assessment
Analyzed her skin's unique needs and sensitivities.
02
Custom Retinol Match
Recommended the perfect Vitamin A type and strength, avoiding trial and error.
03
Guided Routine & Support
Provided a clear routine and ongoing guidance for optimal, irritation-free results.
What We Discovered Completely Shocked Her
Sarah's Cells Loved:
  • 0.2% retinol in squalane base
  • Encapsulated retinol
  • Moderate-strength Vitamin A
Sarah's Cells Hated:
  • High-strength retinal
  • 0.5%+ retinol concentrations
  • Gel-based serums
Her personalized report included:
01
Identified Your Ideal Retinol
Pinpointed the exact Vitamin A type your cells process best.
02
Recommended Optimal Strength
Advised on the precise concentration for maximum benefit without irritation.
03
Listed Compatible Formulations
Suggested specific bases and delivery systems your skin cells "love."
04
Provided Personalized Product List
Curated a list of products proven to work for your unique biology.
05
Outlined a Step-by-Step Routine
Gave clear instructions on how to integrate new products and ingredients.
Sarah's Story Is Your Story
Sound familiar? You're not alone in this frustrating cycle.
End the frustrating cycle of product guesswork and irritation.
But it doesn't have to be this way anymore.
Why test on your face when we can test on your cells?
No Risk
Protect your skin barrier from harsh ingredients and guesswork.
No Irritation
Find products that truly suit your unique cellular biology.
Personalized Efficacy
Receive cell-tailored recommendations for maximum results.
Save Money & Time
Stop wasting money and time on ineffective products.
Science-Backed Confidence
Gain confidence with a skincare roadmap from your cellular data.

Achieve radiant, healthy skin with scientific, personalized answers.
Let Your Cells Decide — Not Your Skin Barrier