What's The Best Clean Skincare Routine For My Skin Type? Every product listed in this article has been vetted by Nadia, a Harvard-certified skincare expert and Clean Beauty Specialist. The products are available on Thebeautydoctrine.com, and can also be accessed by clicking on each image. Some of the criteria applied in product curation: Products have been tested for sensitive skin. The ingredient list has been vetted to exclude the most known toxins, carcinogens, hormonal disruptors, and other irritants. Fragrance-free and minimal use of essential oils. A minimal amount of harsh preserv ..read more

Unveiling the Power of Minerals: A Comprehensive Guide Welcome to our comprehensive guide on minerals and their importance for our health and well-being. Minerals are essential nutrients that play a crucial role in various bodily functions, from supporting bone health to aiding enzyme reactions. In this blog, we will explore the different types of minerals, why we need them, the challenges we face in meeting our mineral needs, mineral-rich foods, the role of mineral supplementation, and even delve into how minerals contribute to skincare. So, let's embark on this mineral-rich journey and disc ..read more

Senolytics: Can Their Impact on Senescent Cells Be the Longevity Answer Everyone Is Looking for? Aging is an intricate process influenced by various factors, both intrinsic and extrinsic. Among the underlying mechanisms that contribute to aging, senescent cells have emerged as significant players. These cells, characterized by irreversible growth arrest, accumulate in tissues over time and have implications for age-related ailments. This article aims to delve deep into the world of senescent cells, exploring their impact on the aging process and specifically focusing on their role in overall h ..read more

The skin is the largest organ in the body and acts as the first line of defense against external threats, such as environmental pollutants, harmful microorganisms, and UV radiation. However, its effectiveness in this role is highly dependent on the integrity of the skin barrier layer. In this blog post, we will explore what the skin barrier layer is, how it can become compromised with most skincare products, and how taking a more gentle approach to skincare can help to repair it. What is the Skin Barrier Layer? The skin barrier layer, also known as the stratum corneum, is the outermost layer o ..read more

Hair loss is a common problem that affects millions of people around the world. While there are many products and treatments available to help stimulate hair growth and prevent hair loss, natural oils are becoming an increasingly popular option for those seeking a more holistic approach to hair care. In this blog post, we will explore the causes of hair loss and the benefits of using natural oils such as pumpkin seed oil, grape seed oil, castor oil, rosemary oil, and black seed oil to help stimulate hair growth. We will also examine the scientific evidence and references to support these claim ..read more

What is Perioral Dermatitis and What are Its Symptoms? Perioral dermatitis (PD) is a common skin condition that is characterized by small, red, and itchy bumps around the mouth, nose, and eyes. It can be a frustrating and persistent condition to manage, and many people find that conventional treatments like antibiotics and steroid creams only offer temporary relief. In my experience, managing PD requires a holistic approach that addresses the underlying causes of the condition. This includes making changes to your diet, lifestyle, and skincare routine to reduce inflammation and support healthy ..read more

Are Clean and Natural Beauty Products Actually Better For Your Skin? In today's society, skincare has become an essential part of our daily routine. As consumers, we are inundated with various skincare categories such as medical grade, pharmaceutical grade, conventional, luxury, natural, clean, and conscious beauty. These categories are designed to appeal to our individual preferences and convince us to purchase their products. However, do these categories actually provide any real benefits, or are they just marketing tactics? In this blog, we will define each category, analyze its impact ..read more

What is Hyperpigmentation and what are its Main Causes? Hyperpigmentation is a skin condition that affects many people worldwide. Often, the sun is blamed for causing hyperpigmentation, but our behavior and the ingredients we use while being exposed to the sun can trigger discoloration. Additionally, other factors like screen time, skincare ingredients, birth control, facial hair removal, folic acid deficiency, and acne picking can also contribute to hyperpigmentation. Screen Time Recent studies suggest that the blue light emitted from screens such as TVs, computers, and smartphones can increa ..read more

Exfoliation Guide: AHAs, BHAs, PHAs - What Are They and How Do They Work in The Skin? AHAs, PHAs, and BHAs are all types of exfoliating acids commonly used in skincare. However, they differ in their chemical structure, properties, and effects on the skin. AHAs, or alpha-hydroxy acids, are water-soluble acids that work by breaking down the bonds between dead skin cells on the surface of the skin. The most common AHAs used in skincare are glycolic acid and lactic acid, which are known for their ability to exfoliate and brighten the skin. AHAs are generally considered safe for most skin ..read more

Cosmetic alcohols have been used in skincare and beauty products for a long time due to their ability to dissolve ingredients, give products a thinner consistency, and act as a preservative. However, there has been some controversy surrounding the use of alcohols in cosmetics, particularly in high concentrations, as they can be very drying and irritating to the skin. As a result, many people have become more aware of the types of alcohols used in their skincare and beauty products and have started to look for gentler alternatives. Alcohol, fragrance, and essential oils are at the top of the li ..read more