Ginger Science: Wellness For Redheads


Free Sunscreen Test Kit for Redheads—Help Us Find the SPF That Actually Works

Get SIX (6) premium EU/USA/K-beauty sunscreens shipped to you at no cost. 

Use them, rate them, and shape the first data-driven guide made by gingers for gingers.

WHY JOIN?

  • Real-world evidence, not lab guesses – Brands rarely test on MC1R skin; we will.

  • Totally free – Products, shipping, and final PDF guide are all on us.

  • Five-minute commitment today – confirm your address and you’re in.

  • Privacy by design system - your data stays secure.


HOW IT WORKS

Week                       What You DoWhat We Do
0Fill the 2-min address formShip your 6-sunscreen kit
1–4Try each SPF at least twice; jot quick notesStand by for questions
5Complete 3 mini product reviews + one 5-min skin/sun surveyCrunch the data
6Email you early findings + Redhead Sunscreen Guide 2025 PDF

WHAT’S IN THE BOX

6 color-coded, brand-blinded sunscreen samples (approx. 2–3 mL each)

Full ingredient decks and SPF ratings provided - You may skip any sample that doesn’t suit your skin or preferences.

The Samples

  • Korean Serum-Type SPF 50+
    Lightweight, fast-absorbing essence texture.
    Features modern UV filters: Tinosorb S, Uvinul A Plus, Uvinul T150

  • Korean Hybrid SPF 50+
    Creamy finish with added Zinc Oxide for mineral protection.
    Fragrance-free, suitable for sensitive skin.

  • Japanese Water-Gel SPF 50+
    Ultra-dewy, cooling texture. High water content.
    Advanced filters: Tinosorb S, Uvinul A Plus

  • Canadian Broad-Spectrum SPF 60
    Dermatologist-tested.
    Uses Mexoryl SX + XL and Avobenzone for full UVA/UVB protection.

  • USA FDA-Approved SPF 100
    High UVB protection, rich emollient base.
    Uses Avobenzone + Octocrylene + Homosalate. (No oxybenzone.)

  • Mineral SPF 50+ with DNA Repair Enzymes
    Zinc Oxide-based, Includes repair compounds for photodamage support.




FAQ

Can anyone participate? Because this study is focused on filters not easily available in the USA, we are limiting participation to those in the United States.

Is this really free?
Yes—our partner brands donated the samples. We never upsell or share your info.

What if I react badly?
Stop using that product and note it in the review—your data still counts.

Privacy?
Reviews and surveys are stored under an alphanumeric study ID. Shipping data lives in a separate, access-controlled sheet and is deleted after kits go out.

I’m not a natural redhead but burn like one—can I join?
For this pilot we’re limiting enrollment to people with natural red shade hair. 

Stay tuned for surveys for those who have redhead genes but don't have red hair!!


Alpha Version of Ginger Science is FOR ENTERTAINMENT PURPOSES ONLY. 

This version of the Ginger Science Agent uses LLMs to analyze data. However, LLMs are still not reliable for real scientific analysis. You may find hallucinations or incorrect citations. Our beta, which obviates these issues with verifiable knowledge graphs, is in active development. 

Do not rely on this app for medical or scientific purposes.

know-yourself

How does MC1R affect longevity and wellness?

How do our unique genetics affect aging, metabolism, inflammation, and more?

What do redheads need to thrive?

Our AI-driven research uncovers new insights into redhead health and longevity.

meaningful-connections