Healthy hair, glowing skin, and strong nails can help us feel like our best selves. While topical products can certainly support how your hair, skin, and nails look, lasting results are built from the inside. Let’s take a deep-dive into the vitamins, antioxidants, and clinically studied botanicals that can work from within to help you look and feel your best.
Key Takeaways:
- Biotin is a B vitamin that nourishes hair and nails by supporting your production of keratin.
- Astaxanthin is a potent carotenoid that has been clinically shown to enhance skin appearance, such as by smoothing fine lines and locking in hydration.
- Saw palmetto has been clinically shown to reduce hair shedding and helps balance DHT (dihydrotestosterone).
Why Hair, Skin & Nail Health Depends on Nutrition
The tissues that make up your hair, skin, and nails grow and renew faster than almost any others in the body. When you’re getting steady and supportive nutrition from food and/or supplements, these tissues have what they need to grow strong and resilient. For example, certain compounds can act as building blocks for your body’s structural proteins. Other nutrients can unleash antioxidant action that helps defend hair, skin, and nails from stress.
How Vitamins Support These Fast‑Growing Tissues
Your hair, nail, and skin cells are in a constant cycle of growth and turnover. This cycle relies on specific nutrients that support protein production and cellular defense. These include dietary vitamins that help give hair its strength, skin its smooth appearance, and nails their durability.
When Diet Might Not Be Enough
Researchers studying eating patterns in the U.S. note that while many nutrients come from food, people’s intake isn’t always ideal—especially with restrictive eating or limited variety. National health surveys show that many American adults don’t get enough key vitamins and antioxidants, even when they’re eating enough calories overall. Dietary supplements are a great way to fill nutritional gaps and get peace of mind that your body is being nourished.
Essential Vitamins for Hair, Skin & Nail Support
Hair, skin, and nails are built from proteins that your body makes—and maintains—every day. Some compounds support healthy hair and nails, while other vitamins help support a healthy skin barrier. Your skin barrier is the outer layer of your skin that helps keep moisture in and protects against the external environment.
Biotin (Vitamin B7)
Biotin supports your body’s natural production of keratin, the foundational protein that gives hair and nails their strength and structure. Biotin plays an important role in the normal production of keratin‑based tissues like hair and nails, which grow continuously as part of the body’s natural renewal process.
Vitamin A
Vitamin A supports healthy skin turnover—the ongoing process by which skin cells renew and replace themselves. In the skin, vitamin A plays a role in maintaining smooth texture and a healthy skin barrier.
Vitamin C
Vitamin C supports collagen, a key structural protein that helps keep skin firm. It also provides antioxidant protection, helping defend skin cells from oxidative stress. This protective role makes vitamin C an important nutrient for maintaining the integrity of skin and scalp tissues over time.
Vitamin E
Vitamin E is known for its antioxidant action, helping to protect skin cells from free‑radical damage. It also plays a role in supporting moisture balance in the skin, contributing to a smooth, comfortable feel. Vitamin E helps support skin resilience in the face of occasional stressors.
Other Powerful Ingredients in Hair, Skin & Nails Supplements
Beyond essential vitamins, certain plant and mineral ingredients also support healthy hair, skin, and nails. These ingredients can work alongside vitamins as part of your favorite supplement routine.
Astaxanthin
Astaxanthin is a potent compound derived from algae that helps protect skin from within. Its antioxidant action is especially important for skin, where ongoing exposure to light, pollution, and stress from free radicals can affect collagen, elastin, and overall skin hydration.
By helping to defend your beauty‑supporting proteins, astaxanthin supports skin elasticity, moisture retention, and a youthful appearance.
Saw Palmetto
Saw palmetto is a traditional botanical used to support hair health by helping to maintain balanced hormone activity. Hormones like dihydrotestosterone (DHT) naturally fluctuate with age and can play a role in normal hair thinning and shedding over time.
By supporting healthy DHT balance, saw palmetto helps nourish healthy, active hair follicles and supports natural hair growth cycles. Saw palmetto is a gold standard ingredient in hair growth and retention formulas for both men and women.
Zinc
Zinc is an essential mineral involved in tissue repair and cellular renewal, particularly in fast‑growing tissues like hair and skin. Zinc helps maintain skin integrity and resilience.
Top Hair, Skin & Nails Supplements from New Chapter
You can experience all of these essential vitamins and ingredients in New Chapter’s line of beauty supplements. These formulas are meticulously crafted to give you visible results and to feel good about how you get there. From stronger nails to fuller hair to revitalized skin, each formula is designed with conscience and backed by science. Just choose the benefit you want right now and add it to your routine!
Best Hair Growth & Retention Supplement
Our pioneering Hair Growth & Retention formula uses clinically studied saw palmetto to reduce shedding and promote fuller, denser hair.*
- Keep the hair you have by reducing shedding related to normal hormone shifts or normal aging.* See results in as little as 8 weeks!
- Regulate DHT (dihydrotestosterone) to promote natural hair growth cycles for men and women*
- Nourish your scalp health and support stronger hair anchoring*
- Botanical Hair Complex blend includes complementary chamomile, ashwagandha, konjac root, and rosemary
Best Blend for Hair & Nail Defense
Our advanced blend of fermented biotin plus astaxanthin, Hair & Nail Defense, is formulated to support lasting strength from within.
- Nourishes strong hair and nails with 1333% Daily Value of fermented biotin*
- Helps protect your skin’s collagen and elastin with strong antioxidant action from astaxanthin*
- Curated complementary blend of organic beauty herbs: aloe, chamomile, and maca, enhanced with organic reishi mushroom
Best Skin Barrier Boost Formula
Skin Barrier Boost transforms your skincare from the inside out and fortifies your natural skin barrier.*
- Clinical-strength astaxanthin supports elasticity, reduces the look of fine lines, and helps maintain hydration for visibly renewed skin.* See results in as little as 6 weeks!
- Antioxidant vitamins A, C, and E help healthy skin turnover*
- Fermented zinc supports skin integrity and resilience*
- With complementary organic collagen peptides from grass-fed beef and plant ceramides from konjac root
What Makes a High-Quality Hair, Skin & Nails Supplement?
When it comes to beauty supplements, quality matters—not just for the results you see, but for feeling confident about taking them every day. Here are a few simple things to look for when choosing a formula you can trust.
Evidence-Backed Ingredients
A high‑quality supplement starts with ingredients that are well understood. Look for researched vitamins like A, C, E, and biotin, which are needed for normal skin turnover and keratin production. You can also seek out clinically studied ingredients like astaxanthin or saw palmetto, used in forms and amounts that are supported by research. This kind of ingredient selection shows there’s real science behind the benefits.
Third-Party Validations
Independent testing and certifications add an important layer of reassurance. Third‑party validations help confirm that what’s listed on the label is what’s actually inside—and that the supplement meets quality and purity standards along the way.
Clear Labeling
Most people want products that they can understand, made with ingredients that speak for themselves. When choosing supplements, look closely at the lists of ingredients and the claims being made. Are they specific? Do they sound believable? Do they explain how the product is intended to support hair, skin, or nails? You want to pick products that you can believe in!
When to Talk to a Dermatologist or Health Professional
If you have questions about caring for your hair, skin, and/or nails, it’s a good idea to talk with a dermatologist or health‑care professional. These can include questions about nutrition, supplements, changes you’ve noticed or anything else you want to know.
Find beauty within
Beautiful results are rooted in thoughtful formulations. New Chapter brings together well‑researched vitamins and clinically studied compounds in formulas that support visible strength, smoothness, and resilience. When quality, science, and intention come together, it’s easy to feel confident about giving your body something New. And it’s easy to enjoy the results as they unfold.



