
Skin, Hair & Nails
This focus area supports Skin, Hair & Nails goals by highlighting nutrition, lifestyle, and supplement strategies that may help.
Explore the core themes below and review related supplements for deeper guidance.
Key themes
- Collagen and connective tissue
- Keratin and structural nutrients
- Antioxidant protection
How supplements fit in
Supplements are one part of the plan. Review the list below and check evidence, dosing, and safety notes.

Collagen
Collagen is the most abundant protein in the human body, providing structural support to skin, bones, tendons, and cartilage. Supplementation may improve skin hydration, elasticity, and joint comfort.
Key focuses:
Skin, Hair & Nails
Joint & Bone Health
Longevity & Aging
Copper
Copper is an essential trace mineral required for iron metabolism, connective tissue formation, and energy production. Deficiency causes anemia and neurologic problems.
Key focuses:
Immunity Support
Energy & Vitality
Skin, Hair & Nails
Fisetin
Fisetin is a natural flavonoid found in strawberries that acts as a senolytic - selectively removing aging "zombie" cells. It shows promise for healthy aging and longevity.
Key focuses:
Longevity & Aging
Cognitive Function
Antioxidant Support
Hyaluronic Acid
Hyaluronic acid is a naturally occurring glycosaminoglycan that provides lubrication and cushioning in joints and hydration in skin. Oral supplementation shows promise for joint health and skin moisture, though bioavailability is limited compared to injectable forms.
Key focuses:
Joint & Bone Health
Skin, Hair & Nails
Inflammation Response Support
Manganese
Manganese is an essential trace mineral that serves as a cofactor for several important enzymes involved in bone formation, antioxidant defense, and metabolism. It is required for normal growth and development but is needed only in small amounts.
Key focuses:
Joint & Bone Health
Antioxidant Support
Metabolic Health
Milk Thistle
Milk thistle is a flowering herb whose active compound silymarin has been used for centuries to support liver health. It provides antioxidant protection, promotes liver cell regeneration, and may help reduce liver enzyme elevations in various liver conditions.
Key focuses:
Detoxification Support
Antioxidant Support
Detoxification Support
Saw Palmetto
Saw palmetto is a palm plant extract traditionally used to support prostate health and reduce urinary symptoms associated with benign prostatic hyperplasia (BPH). Despite mixed clinical trial results, it remains widely used for men's urinary health.
Key focuses:
Men's Health
Inflammation Response Support
Inflammation Response Support
Vitamin A
Vitamin A is a fat-soluble vitamin essential for vision, immune function, cell growth and differentiation, and reproductive health. It exists as preformed vitamin A (retinol) in animal foods and provitamin A carotenoids (like beta-carotene) in plant foods. Vitamin A deficiency is a leading cause of preventable childhood blindness worldwide.
Key focuses:
Eye Health
Immunity Support
Skin, Hair & Nails
Vitamin B2
Vitamin B2 (riboflavin) is a water-soluble vitamin essential for energy production, cellular function, and growth. It serves as a precursor for two major coenzymes (FMN and FAD) that participate in numerous metabolic reactions. Riboflavin has gained attention for its potential role in migraine prevention.
Key focuses:
Energy & Vitality
Eye Health
Stress & Sleep
Vitamin B3
Vitamin B3 (niacin) is a water-soluble B vitamin essential for energy metabolism, DNA repair, and cellular signaling. It exists in several forms: nicotinic acid (which causes flushing), nicotinamide (non-flushing), and nicotinamide riboside. Niacin has been used clinically to improve cholesterol levels, though its role in cardiovascular outcomes remains debated.
Key focuses:
Metabolic Health
Cardiovascular Health
Energy & Vitality
Vitamin B5
Vitamin B5 (pantothenic acid) is an essential water-soluble vitamin required for synthesizing coenzyme A, a critical molecule for energy metabolism and fatty acid synthesis.
Key focuses:
Energy & Vitality
Metabolic Health
Cardiovascular Health
Vitamin B7
Vitamin B7 (biotin) is an essential water-soluble B vitamin important for healthy hair, skin, and nails. It serves as a cofactor for enzymes involved in metabolism and gene regulation.
Key focuses:
Metabolic Health
Skin, Hair & Nails
Women's Health
