Hair thinning and loss can be incredibly stressful, yet it's an incredibly common concern among our patients. The good news is that advancements in hair science have given us powerful nutraceutical options that work from the inside out to promote thicker, stronger hair growth.
At Skin Science, we recognize that one size doesn't fit all, which is why we offer two of the most popular, dermatologist-backed supplements: the innovative XTRESSE™ Hair Growth Gummies and the clinically proven Nutrafol® line.
While both are excellent choices for hair health, they have key differences in formula, delivery, and focus. Here is a breakdown to help you choose the best route for your hair journey.
XTRESSE™: The Cellular Regenerative Approach (The Newcomer)
What Makes XTRESSE™ Unique?
- Regenerative Science: The proprietary X3-BioActive Blend™ is its main differentiator. It contains powerful regenerative compounds not commonly found in traditional hair supplements, most notably NAD+. NAD+ is a critical coenzyme that helps improve cellular vitality and repair mechanisms, essentially helping hair follicles fight the effects of aging and inflammation at a deep level.
- Biotin-Free Formula: XTRESSE™ is formulated without high-dose biotin. While biotin is often included in basic hair vitamins, dermatologists recognize that high doses can interfere with certain medical test results (like thyroid panels). XTRESSE™ bypasses this issue by focusing on more potent, scientifically backed regenerative compounds.
- The Gummy Advantage: For those who struggle to swallow large capsules or need to travel lightly, the delicious, sugar-free, gluten-free strawberry-flavored gummy format makes compliance easy and enjoyable.
- Targeted Focus: XTRESSE™ highly targets cellular aging, inflammation, and hormonal imbalances (using ingredients like Saw Palmetto), making it an excellent choice for those looking for a modern, focused approach.
Nutrafol®: The Holistic, Clinically Proven Leader
- Four Pillars of Hair Health: Nutrafol's formulas (available for Men, Women, Postpartum, and Women's Vegan) address the four root causes of hair loss: Stress, Hormones, Lifestyle/Environment, and Metabolism/Nutrition.
- Stress Adaptation: It contains clinically tested adaptogens like Ashwagandha, which helps the body manage elevated cortisol (the stress hormone) that can drive shedding (Telogen Effluvium).
- Deep Clinical Data: Nutrafol is backed by numerous clinical studies and is widely endorsed by the medical community for its comprehensive ingredient profile that addresses multiple factors contributing to hair loss simultaneously.
- Targeted Formulations: Nutrafol offers highly specific formulas, allowing you to choose the exact product tailored to your life stage and hormonal needs (e.g., postpartum or menopause).

Making the Choice at Skin Science
Both XTRESSE™ and Nutrafol® offer a convenient 3-month supply option—a commitment we highly recommend, as hair growth cycles require patience. You generally need 3 to 6 months of consistent use to see visible changes.
-
Choose XTRESSE™ If: You prioritize the convenience of a gummy, you are interested in the latest regenerative science (NAD+ and cellular vitality), or you prefer a biotin-free formula.
- Choose Nutrafol® If: You prefer a comprehensive, multi-targeted approach, you are looking for a product backed by years of clinical studies, or you specifically need the stress-management benefits of Ashwagandha.
The best supplement for you is the one you will take consistently. Experts at Chicago Cosmetic Surgery & Dermatology can perform a thorough hair and scalp evaluation to determine the underlying cause of your thinning and recommend the nutraceutical—or combination therapy—that will yield the best results for your unique needs.
Ready to find the right supplement to power your hair growth journey?
Would you like to book an appointment with a provider at Chicago Cosmetic Surgery & Dermatology to discuss the best hair loss solution for you?




