Let’s talk about your hair.
Whether you’re holding onto a full mane or starting to spot a little more scalp in your selfies, one thing’s true: the best offense is a good defense — and that starts in your shower.
You don’t need 10 products or a PhD in hair science. You need to know what works, why it works, and what to look for before you grab just any bottle off the shelf.
Here’s your crash course.
1. Caffeine
Yep, the same thing that fuels your mornings can help fuel your follicles. Caffeine-infused shampoos and serums have shown to stimulate hair follicles and counteract the effects of DHT in lab studies. Here’s the science.
Good for: Guys noticing early signs of hair loss.
2. Biotin (Vitamin B7)
Biotin helps strengthen keratin — the protein your hair’s made of. It won’t regrow what’s gone, but it can support healthier, thicker strands. Read more here.
Good for: Brittle, thinning, or breakage-prone hair.
3. Niacinamide
Not just for your face. This B3 derivative has been shown to boost circulation in the scalp and helps nourish hair follicles — making it a solid choice for overall hair health. Study here.
Good for: Boosting scalp function and healthy hair growth.
4. Saw Palmetto
A natural DHT blocker, saw palmetto is often found in supplements and scalp treatments designed to help slow hair loss and support growth. Here's one study.
Good for: Guys with a family history of thinning hair.
5. Argan Oil
Think of it as conditioner on steroids. Argan oil is packed with antioxidants and fatty acids that helps smooth, hydrate, and protect — without leaving you greasy.
Good for: Dry, coarse, or frizzy hair. Also great for beards.
6. Salicylic Acid
Scalp feeling itchy or flaky? This exfoliator helps clear out product buildup and excess oil — giving your hair a clean foundation to grow from. More on that here.
Good for: Oily scalps, dandruff, or guys who use a lot of product.
7. Keratin
More than just a buzzword. Keratin is what your hair is made of — and using products with hydrolyzed keratin can help fill in weak spots, reduce breakage, and boost shine.
Good for: Damaged, overworked hair.
8. Peppermint Oil
Besides the fresh tingle, peppermint oil may stimulate blood flow to the scalp, which supports growth and gives your roots a little wake-up call.
Good for: Guys who want a refreshing, energizing boost.
What to Avoid
-
Harsh sulfates: They strip your scalp’s natural oils.
-
Heavy silicones: Can build up and suffocate your scalp
-
Parabens: Just… no.
Bottom line?
Hair care isn’t just about keeping what you’ve got. It’s about treating your scalp like the fertile ground it is — and using products that work with your biology, not against it.
You’ve got goals. Your hair has one too: stay on your head. Let’s help it out.
Wondering which product has what? Our AI chatbot has answers (and zero judgment). Or drop us a line at hey@henkeys.com — real humans standing by.
Henkey’s: Built for men. Curated by us.
Keep Your Hair. Ingredients to Know
Let’s talk about your hair.
Whether you’re holding onto a full mane or starting to spot a little more scalp in your selfies, one thing’s true: the best offense is a good defense — and that starts in your shower.
You don’t need 10 products or a PhD in hair science. You need to know what works, why it works, and what to look for before you grab just any bottle off the shelf.
Here’s your crash course.
1. Caffeine
Yep, the same thing that fuels your mornings can help fuel your follicles. Caffeine-infused shampoos and serums have shown to stimulate hair follicles and counteract the effects of DHT in lab studies. Here’s the science.
Good for: Guys noticing early signs of hair loss.
2. Biotin (Vitamin B7)
Biotin helps strengthen keratin — the protein your hair’s made of. It won’t regrow what’s gone, but it can support healthier, thicker strands. Read more here.
Good for: Brittle, thinning, or breakage-prone hair.
3. Niacinamide
Not just for your face. This B3 derivative has been shown to boost circulation in the scalp and helps nourish hair follicles — making it a solid choice for overall hair health. Study here.
Good for: Boosting scalp function and healthy hair growth.
4. Saw Palmetto
A natural DHT blocker, saw palmetto is often found in supplements and scalp treatments designed to help slow hair loss and support growth. Here's one study.
Good for: Guys with a family history of thinning hair.
5. Argan Oil
Think of it as conditioner on steroids. Argan oil is packed with antioxidants and fatty acids that helps smooth, hydrate, and protect — without leaving you greasy.
Good for: Dry, coarse, or frizzy hair. Also great for beards.
6. Salicylic Acid
Scalp feeling itchy or flaky? This exfoliator helps clear out product buildup and excess oil — giving your hair a clean foundation to grow from. More on that here.
Good for: Oily scalps, dandruff, or guys who use a lot of product.
7. Keratin
More than just a buzzword. Keratin is what your hair is made of — and using products with hydrolyzed keratin can help fill in weak spots, reduce breakage, and boost shine.
Good for: Damaged, overworked hair.
8. Peppermint Oil
Besides the fresh tingle, peppermint oil may stimulate blood flow to the scalp, which supports growth and gives your roots a little wake-up call.
Good for: Guys who want a refreshing, energizing boost.
What to Avoid
Bottom line?
Hair care isn’t just about keeping what you’ve got. It’s about treating your scalp like the fertile ground it is — and using products that work with your biology, not against it.
You’ve got goals. Your hair has one too: stay on your head. Let’s help it out.
Wondering which product has what? Our AI chatbot has answers (and zero judgment). Or drop us a line at hey@henkeys.com — real humans standing by.
Henkey’s: Built for men. Curated by us.