February 12, 2025
Unlocking Radiant Health: Supplements for Skin, Hair, Teeth, and Nails
In today’s health-conscious society, people are becoming more aware of how integral our skin, hair, teeth, and nails are to overall health and appearance. A beauty regime isn’t just about what you put on the surface; it’s about nourishing from the inside out. For that, the right supplements can make a significant difference, providing essential nutrients to support beauty and vitality.

Top Supplements for Skin, Hair, Teeth, and Nails
#1. Biotin (Vitamin B7)
- Benefits: Biotin supports the production of keratin, a protein that contributes to hair and nail strength. It also plays a key role in maintaining healthy skin.
- Serving Size: 30-100 mcg per gummy
- Clinical Evidence: Studies have shown that biotin supplementation can improve hair growth in people experiencing thinning hair. One study found that 38% of women who took biotin supplements experienced improvement in hair health.
#2. Collagen
- Benefits: Collagen, specifically Type I and III, is critical for skin elasticity, hydration, and nail strength. It supports the skin’s structure and helps maintain hair growth.
- Serving Size: 2.5-15 grams per day
- Clinical Evidence: A 2014 study published in Skin Pharmacology and Physiology found that collagen supplementation improves skin elasticity and moisture, reducing wrinkles and sagging.
#3. Vitamin C
- Benefits: Vitamin C is a powerful antioxidant that aids in collagen production, helping to maintain skin firmness and brightness. It also promotes healthy gums and teeth by supporting the immune system.
- Serving Size: 500 mg per day
- Clinical Evidence: A study published in the American Journal of Clinical Nutrition highlighted that vitamin C helps protect skin from damage caused by UV rays and promotes wound healing.
#4. Zinc
- Benefits: Zinc is vital for the growth and repair of tissue, making it essential for healthy skin, hair, and nails. It also helps fight acne and other skin conditions.
- Serving Size: 15-30 mg per day
- Clinical Evidence: A 2015 study in the Journal of Dermatology found that zinc supplementation can reduce the severity of acne and promote faster healing of skin wounds.
#5. Omega-3 Fatty Acids
- Benefits: Omega-3s, particularly EPA and DHA, improve skin hydration and elasticity, preventing dryness and wrinkles. They also support the health of hair follicles and teeth.
- Serving Size: 500-1,000 mg per day
- Clinical Evidence: A study published in the Journal of Lipid Research found that omega-3 supplementation increases skin hydration and reduces inflammation, preventing age-related changes in skin appearance.
Formulation Ideas for Skin, Hair, Teeth, and Nails
#1. Skin & Hair Health Gummy
- Key Ingredients: Biotin, Collagen, Vitamin C, Omega-3, Zinc
- Serving Size: 1-2 gummies per day (with 5 mg Biotin, 1,000 mg Collagen, 250 mg Vitamin C, 500 mg Omega-3, 10 mg Zinc per gummy)
- Benefits: This gummy supports skin elasticity, hair growth, and nails by combining the nourishing effects of biotin, collagen, and omega-3s.
#2. Nail & Teeth Strengthening Capsules
- Key Ingredients: Zinc, Collagen, Vitamin C, Biotin
- Serving Size: 1 capsule per day (with 25 mg Zinc, 500 mg Collagen, 100 mg Vitamin C, 5 mg Biotin per capsule)
- Benefits: This formulation strengthens nails, promotes gum health, and supports collagen formation to ensure the longevity of teeth and healthy skin.
#3. Hair Growth Tincture
- Key Ingredients: Biotin, Collagen, Vitamin C, Omega-3
- Serving Size: 1 dropper (1 ml) daily with 10 mg Biotin, 250 mg Collagen, 50 mg Vitamin C, 300 mg Omega-3
- Benefits: This tincture offers an easy way to provide daily nutrients to enhance hair thickness and growth, while promoting skin and nail health.
Why the Market is Booming:
The market for beauty supplements continues to grow. According to Grand View Research, the global market for beauty supplements is expected to reach $16.1 billion by 2027, growing at a compound annual growth rate (CAGR) of 7.3%. This growth is driven by increasing consumer demand for natural and holistic approaches to beauty and wellness.
Additionally, the popularity of gummies as a supplement delivery method continues to rise. A report by the National Institutes of Health found that the gummy supplement market has grown by over 25% in the last five years, with consumers favoring convenience, taste, and easy digestion.
Why You Should Consider These Formulations:
- Consumer Demand: The demand for natural, effective supplements for skin, hair, teeth, and nails is on the rise.
- Effective Delivery: Gummies are an increasingly popular and effective delivery format for beauty-related supplements.
- High-Quality Ingredients: Sourcing the best ingredients ensures that consumers experience the full benefits of these powerful supplements.
How Covalent Can Help
At Covalent, we specialize in formulating and manufacturing nutraceutical products, including beauty-focused gummies and capsules, with the highest standards of quality. Our cGMP-compliant manufacturing ensures safe, consistent, and effective products for your consumers. With low MOQs and quick turnaround times, we’re here to help bring your beauty supplement ideas to life.
Ready to create your next beauty product? Get in touch today to let Covalent help you make your vision a reality!

About Rich Weisner
I specialize in helping businesses create, formulate, and bring innovative products to market. With expertise in the development of custom CBD formulations, nutraceuticals, and functional mushrooms, I work closely with clients to craft high-quality products that meet their unique needs.
My goal is to help businesses scale and succeed by offering personalized support, industry knowledge, and access to cutting-edge manufacturing technology. Let’s connect and explore how we can collaborate to bring your product ideas to life!
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