You’ve been patient. You’ve detangled carefully. You’ve tried the oils, the supplements, maybe even the tail bag. And still - that mane is stubbornly short, thin, or patchy.
If you’re a horse owner googling “why isn’t my horse’s mane growing” at 10pm, you’re in the right place. Let’s actually talk about what’s going on - and what helps.
First: Is the Hair Actually Not Growing, or Is It Breaking Off?
This is the most important question - and most people don’t ask it.
Most of the time, your horse’s mane IS growing. The problem is it’s breaking off at the ends faster than it’s coming in. That means the issue isn’t growth - it’s retention. And they need different solutions.
Signs it’s breakage:
• Uneven length along the neck
• Wispy, split ends
• More hair in the brush than seems normal
• Mane was longer once, then went backward
Signs it’s actually not growing:
• Patchy or bald sections (especially from rubbing)
• Hair missing from the roots, not just the ends
• No new growth even at the crest over several months
Common Reasons Horses Lose Mane or Tail Hair
1. Rubbing
The most common culprit. Horses rub their manes for all kinds of reasons- itchy skin, sweet itch, insects, a rug that doesn’t fit, boredom, or an underlying skin condition. If the rubbing doesn’t stop, the hair can’t come back properly.
Fix the itch first, then focus on regrowth.
2. Rug Friction
Even a well-fitted rug can cause friction at the withers and crest- especially with neck rugs. The hair gets compressed and rubbed over months of winter, and by the time the rugs come off in spring, there’s a sad scraggly crest situation happening. This is extremely common in Australia.
3. Dryness and Breakage
Dry, brittle hair breaks. This can come from over-washing (stripping natural oils), harsh grooming products, UV damage, or just not enough conditioning. The hair IS growing- it just can’t hold length because it keeps snapping off.
4. Nutrition
Biotin, zinc, protein and essential fatty acids all play a role in hair health. If your horse is on a limited diet or has a health condition, this can show up in their coat and mane. Worth a chat with your vet or equine nutritionist if you’re not sure.
5. Sweet Itch or Skin Conditions
Sweet itch (hypersensitivity to midge bites) causes intense itching along the mane and tail. Horses with sweet itch will rub themselves raw- and bald. If this is happening seasonally, especially in Queensland, NSW, and Victoria in summer, sweet itch is worth looking into.
What Actually Helps Mane and Tail Regrowth
Step 1: Stop the damage
You can’t regrow hair in a follicle that’s being constantly damaged. Before anything else:
• Identify and address the cause of rubbing
• Check rug fit- look for pressure points at the crest
• Use insect control if sweet itch or midge sensitivity is suspected
• Soothe any irritated skin before applying growth products
Step 2: Nourish the scalp and follicles
Hair grows from the follicle, not the end. So the scalp- the skin along the crest- is where your attention needs to go.
This is exactly what Grow It was made for. It’s a natural leave-in mane and tail serum, applied directly to the crest and roots, designed to nourish the skin and support the best environment for hair to grow back. It’s not a magic trick- but when the follicle is healthy and the cause of rubbing is addressed, it genuinely works.
“My horse came into rescue with basically no mane or tail. By using the Regrowth Ritual Pack, the mane and tail are both seeing more length and thickness now. I can’t wait to see how it all looks in another few weeks- this oil is seriously magic.” — Kell, Horse Queened customer
Step 3: Protect the hair you have
Once you’ve got new growth coming through, you want to hold onto it. That means:
• Use a detangler before brushing- never brush a dry, knotted mane
• Brush from the bottom up, in small sections
• Avoid heavy rugging on the neck where possible
• Keep the mane conditioned - dry hair breaks, conditioned hair doesn’t
The Regrowth Ritual Pack: Everything in One Place
If you want to do all of this without hunting for individual products, the Regrowth Ritual Pack has everything you need for a proper mane and tail regrowth routine. It’s built specifically for horses with rubbed-out, thin, or slow-growing mane- and it’s all natural, Aussie-made, and designed by horse people who’ve dealt with this exact problem.
It’s not a one-week fix. But with consistent use, you’ll see a difference.
FAQ: Horse Mane and Tail Regrowth
How long does it take for a horse’s mane to grow back?
Horse hair grows roughly 1.5cm per month on average. So a mane that’s been rubbed out significantly will take 6–12 months to come back fully. The good news is you’ll usually see new growth starting within 4–8 weeks of a consistent care routine.
Will a horse’s mane grow back after rubbing?
Yes- in most cases, absolutely. As long as the hair follicle isn’t permanently damaged (which usually only happens with severe scarring), the hair will grow back once the rubbing stops and the skin is healthy. The key is addressing the cause, not just the symptom.
Do mane and tail growth serums actually work?
They can- but only when the follicle is healthy and the underlying cause of hair loss has been addressed. A serum applied to skin that’s still being irritated won’t do much. Sort the irritation first, then use the serum consistently on clean, healthy skin.
Can I use human hair growth products on my horse?
We’d steer clear. Horse skin has a different pH to human skin and many human products contain fragrances, preservatives, or active ingredients that aren’t safe for horses. Stick to products formulated specifically for equines.
How often should I apply a mane growth serum?
For Grow It, 2–3 times a week (or daily) directly to the crest and roots is ideal.
The Bottom Line
Mane and tail regrowth isn’t complicated, but it does require patience. Find the cause. Soothe the skin. Nourish the follicles. Protect the growth. Repeat.
Your horse’s mane will come back- it just needs the right support. 🐴