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Author · Joshua Franz

Joshua Franz writes Beauty After Thirty, a cited, one-variable-at-a-time notebook on skincare, makeup, and hair for skin that has been around a while. He reads the ingredient studies so you do not have to, tests things for a month before recommending them, and links every claim to its source.

Rituals & Routines

The Science Behind Patch Testing: Why It Matters

Patch testing is a crucial yet often overlooked step in the skincare routine. For those of us with skin that bears the…

Rituals & Routines

How to Introduce Retinoids Without Overwhelming Your Skin

Retinoids are derivatives of vitamin A and are renowned for their ability to promote cell turnover, improve skin texture, and address signs…

Rituals & Routines

Understanding the Role of pH in Your Skincare Routine

The concept of pH is frequently discussed in the skincare community, yet it remains poorly understood by many consumers. pH, a measure…

Body & Hands

Ingredient Breakdown of Effective Hand Creams for Mature Skin

As skin matures, it undergoes significant changes, including a decline in moisture retention and elasticity. This is particularly evident in the hands,…

Body & Hands

Observations on Retinol for Elbow Texture Improvement

As someone who has navigated the complexities of skincare for over a decade, I have encountered a myriad of products and ingredients…

Body & Hands

How to Incorporate Exfoliation into Your Body Care Routine

Exfoliation is a crucial step in any comprehensive body care routine. It involves the removal of dead skin cells from the surface…

Body & Hands

The Importance of Sunscreen on the Neck and Décolleté

When discussing sun protection, the focus often gravitates towards the face and perhaps the arms or legs. However, the neck and décolleté…

Body & Hands

Exploring the Benefits of Niacinamide for Aging Hands

As we move through our thirties and beyond, the skin on our hands often reveals signs of aging that can feel surprising.…

Body & Hands

Testing a Ceramide Body Lotion for Dry Skin

As someone who has experienced varying levels of dryness in my skin over the years, I approached the task of testing a…