Two-Tiered Support for Hair Growth and Gut Health
The Nutrafol Hair Growth + Synbiosis Duo combines a physician-formulated Hair Growth Nutraceutical with the + Synbiosis Microbiome Nutraceutical to support visibly thicker, stronger hair while addressing the important connection between gut health, nutrient absorption, and healthy hair growth.
The Hair Growth Nutraceutical targets six key root causes of hair thinning, including stress, hormones, nutrition, metabolism, aging, and lifestyle. + Synbiosis provides added support for gut microbiome balance, which enhances the body’s ability to absorb essential nutrients needed for hair health.
| Key Ingredients | Function |
|---|---|
| Bioperine® | Enhances bioavailability of nutrients |
| Biotin, Vitamin D3, Zinc | Supports hair follicle health and strength |
| Probiotic Strains (Lactobacillus, Bifidobacterium) | Supports gut microbiome balance |
FAQ
How does gut health affect hair growth?
A healthy gut microbiome improves nutrient absorption, which is essential for hair follicle function. Poor gut health can impair the body’s ability to utilize key nutrients like biotin and zinc, potentially contributing to hair thinning.
What are the key ingredients in the Hair Growth Nutraceutical?
The Hair Growth Nutraceutical includes biotin, vitamin D3, zinc, and Bioperine® to support hair strength and follicle health.
Is the Synbiosis component safe for long-term use?
Please contact customer service

Phil Wright –
I’ve been using this duo for three months and notice my hair feels fuller and more resilient. I used to have thinning at the crown, and it’s improved noticeably. I also feel more energetic, which might be linked to better digestion.
Gabrielle Manning –
The combination of hair support and gut health is a smart approach. My hair has become thicker, especially at the roots. I didn’t expect gut health to play such a direct role, but it makes sense now.
Julia Walsh –
After trying several hair supplements, this one stands out. The hair growth results are visible within a few weeks. I also noticed my skin clarity improved, which I attribute to better gut balance.
Dan Young –
It’s a solid product, but I didn’t see immediate results. I’m continuing to use it and will reassess in a few months. The gut support aspect is promising, but it may take time to see full benefits.