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★★★★★ 4.7 from 412 reviews

Support the hair cycle. Not just the hair strand.

Solum is a whole bovine colostrum matrix, standardized to 25% IgG, designed to support the internal environment behind healthy hair cycling.*

  • Supports a healthy hair growth cycle*
  • A whole colostrum matrix, not another vitamin blend
  • 125 mg of IgG per capsule, clearly disclosed

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90-day guarantee
Made in the USA
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The hair you see shedding today may have been pushed out of its growth phase months ago. Rapid weight loss, reduced appetite, and other internal changes can cause more follicles to enter a resting phase before the shedding becomes visible.

That is why another biotin gummy may miss the problem. Vitamins provide building materials, but they may not support the internal environment involved in healthy hair cycling.

Solum provides whole bovine colostrum, a naturally complex matrix of bioactive proteins and peptides. It is standardized to 25% IgG to support the internal environment behind a healthy hair growth cycle.**

No hormones. No stimulants. No harsh chemicals.

When will I notice a difference?

Hair works on a slow natural cycle, so give Solum a full 90 days. Many people notice less shedding first, with fuller-looking hair developing over the months that follow. Daily consistency matters more than anything.*

Can I take it alongside my GLP-1 medication?

Solum is a food-based supplement with no hormones or stimulants, so it's made to fit into your daily routine. As with any supplement, if you're pregnant, nursing, or taking medication, check with your doctor first.

What if my shedding isn't from a GLP-1?

Solum supports the hair growth phase whatever the cause. It's made with GLP-1-related shedding in mind, but you don't need to be on one to benefit.*

How do I take it?

One capsule twice a day, with or without food.

Every capsule is built around one quantified active: 500 mg of bovine colostrum, standardized so the IgG is a number you can actually see. It's a vegetable capsule, no gelatin.

Supplement Facts

Serving Size: 1 Capsule
Servings Per Container: 60
Amount Per Serving  %DV
Bovine Colostrum Powder500 mg
(IgG 25%)
***

*** Daily Value (DV) not established.

Other Ingredients: Organic long grain white rice flour, medium-chain triglycerides (MCT oil), silicon dioxide, L-leucine, vegetable capsule (cellulose).
Contains: Milk (colostrum).

Free shipping on every order. No minimum and no code needed. Orders typically arrive in 5 to 12 business days, shipping from our warehouse in Colorado, and you'll get tracking by email as soon as your order is on the way.

We currently ship within the USA only. At this time we can't ship to military bases, Hawaii, or Alaska. International shipping is coming soon.

Need to change or cancel? Email us within 2 hours of ordering and we'll take care of it. After that, your order moves to fulfillment and can no longer be edited or cancelled.

90-Day Money-Back Guarantee

If you don't love how your hair looks and feels after 90 days, we'll refund every penny. No photos to submit, no forms to fill out, and no questions that make you feel small.

How it works

1. Take it consistentlyOne capsule twice a day, every day. Consistency is what gives Solum a fair shot to work.
2. Give it timeHair renews on a slow cycle, so plan on the full 90 days before you judge it. Many people notice less shedding first, with fuller-looking hair developing after.*
3. Not satisfied? Get your refundEmail hello@solumcolostrum.com within 90 days of your order and we'll process your refund.
Optional: Track your progressSnap a photo of your hair the day you start. It's not required for your refund, but you may be surprised looking back a few months later.*
A white bottle of Solum Colostrum dietary supplement with three capsules in front, shown on a beige background next to three brown informational panels highlighting hair benefits.

Solum Colostrum Capsules

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Why the shedding feels so sudden

The shedding you see now may have started months ago.

Rapid weight loss, reduced appetite, hormonal changes, and other forms of internal stress can cause more hair follicles to leave their active growth phase and enter a resting phase.

The hair does not shed immediately. It may stay in place for months before suddenly appearing in your shower drain, brush, or along your part.

That is why another biotin gummy may miss what is actually happening. It is not always a vitamin problem. It can be a hair-cycle problem.

Internal change
Internal change
Rapid weight loss and reduced intake create stress inside the body.
Growth-phase pause
Growth-phase pause
More follicles leave active growth and enter a resting phase.
Delayed shedding
Delayed shedding
Months later, those resting hairs release around the same time.

Solum provides whole bovine colostrum, standardized to 25% IgG, to support the internal environment behind a healthy hair growth cycle.*

Why Colostrum?

Your hair may not need another vitamin. It may need a different kind of support.

Biotin, collagen, and multivitamins can help when a specific nutrient is missing. But they still provide building materials. They do not address why many follicles may have shifted out of active growth at the same time.

Solum takes a different approach. Instead of another blend of isolated nutrients, it provides whole bovine colostrum, a naturally complex matrix of bioactive proteins and peptides that supports the internal environment involved in healthy hair cycling.*

The usual approach
  • Biotin and isolated nutrients
  • Designed to supply what may be missing
  • Often hidden inside large proprietary blends
The Solum approach
  • Whole bovine colostrum
  • Supports a healthy hair growth cycle from within*
  • Standardized to 25% IgG with the potency clearly disclosed
Different category. Different job.

Vitamins provide individual building materials. Solum provides a measured colostrum matrix designed to support the environment behind healthy hair cycling.*

A whole bioactive matrix.

Most hair supplements stack isolated vitamins. Solum uses whole bovine colostrum, naturally containing immunoglobulins, proteins, and bioactive peptides, then standardizes it to 25% IgG so you know exactly what you are getting.

Get Solum
Whole Bovine Colostrum

Unlike an isolated vitamin, bovine colostrum provides a naturally complex matrix of immunoglobulins, proteins, and bioactive peptides that supports the internal environment involved in healthy hair cycling.*

Whole bovine colostrum
Standardized to 25% IgG

IgG is one of the major proteins naturally found in bovine colostrum. Every Solum capsule provides 500 mg of bovine colostrum standardized to 25% IgG, equal to 125 mg per capsule.

Standardized to 25% IgG
Real Customers

What women are noticing.

From less hair in the shower to fuller-looking hair, see what customers have shared after adding Solum to their daily routine.*

★★★★★

I was super skeptical bc I've been burned before. But I'm actually seeing less hair in the shower drain.*

VM
Vanessa M.
Verified buyer
★★★★★

I started to see a difference in my hair in the middle of bottle one. I take it 2x a day and my hair is definitely healthier and getting fuller. Thank you.*

SB
Stephanie B.
Verified buyer
★★★★★

The capsules are large but soft. No taste.

KH
Katie H.
Verified buyer
How We Compare

Not all hair support is the same.

See how Solum stacks up against typical hair supplements.

Solum Others
Shows its IgG strength on the label
Real colostrum growth factors, not just vitamins
Made for GLP-1 hair shedding
No added sugar or gummy fillers
One easy capsule, no mixing
Compared to typical hair supplements.
Individual brands vary.
90-Day Guarantee

Give your hair cycle time. Keep the risk with us.

Hair changes do not happen overnight. Take Solum consistently for 90 days. If you do not love how your hair looks and feels, email us and we will refund your purchase.

No progress photos. No complicated forms. No uncomfortable questions.

Try Solum Risk-Free
Free shipping · 90-day money-back guarantee
FAQ

Questions? Answered.

Hair vitamins usually combine isolated vitamins and minerals. Solum uses whole bovine colostrum standardized to 25% IgG, providing a different kind of nutritional support.*

Take one capsule twice daily, with or without food. Daily consistency matters most.

Hair cycles move slowly, so give Solum the full 90 days before deciding whether it is right for you. Individual experiences vary.*

Solum contains no added hormones or stimulants. However, if you take medication or have a medical condition, speak with your healthcare provider before adding any supplement.

Yes. Solum contains bovine colostrum and should not be taken by anyone with a milk allergy. The capsule is made from vegetable cellulose, but the product is not vegan.

Contact us within 90 days of your order and we will refund your purchase. No progress photos or complicated forms are required.

  • 5 stars: 148 (70%)
  • 4 stars: 64 (30%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
V
Vanessa M.

I was super skeptical bc I've been burned before. But I'm actually seeing less hair in the shower drain.

A
Amber W.

Started mine today will let you know soon.

D
Diana L.

Shipping was a bit slow. I know it takes time to see things work. I will see in the next to see how it is working.

K
Katie H.

The capsules are large but soft. No taste.

C
Carmen D.

Just arrived and started taking so will come back for more review.

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Sarah L.

I was skeptical bc you can never Trust stuff these days, but I’m already seeing an inch of new growth after one month of this and biotin supplements. I am no longer losing my hair other than a few strands here or there. It truly is a great product!

A
Alicia W.

I’m already seeing an improvement after only a couple of weeks. Excited for long term results.

S
Stephanie B.

I started to see a difference in my hair in the middle of bottle one. I take it 2x a day and my hair is definetly healthier and getting fuller. Thank you

E
Erin F.

It took sometime to get it but I am glad I got it. I know it takes time to see things work.

E
Erica L.

Started mine today will let you know soon. Packaging looks great.

S
Shannon C.

Just arrived and started taking. Looks promising 👌

J
Jillian M.

Great service been taking 2 weeks now. Need few more weeks before i see results so watch this space. Haven't noticed much yet.

J
Jessica M.

Finally, a product that actually works! My hair hsd got so thin I no longer needed a brush or comb, just my fingers. After 2 months taking this amazing product I now need a brush. My hair is thickening and the amount that falls out now is a fraction of what it used to be. I'm so thrilled.

L
Lindsey A.

So far, I’ve only been using this for one month. I have taken initial photos and look forward to posting an updated review with photos once I’ve been using this product long enough to see a difference! So far, so good though!

B
Brenda K.

The capsules are large. They have no taste and no unpleasantness at least.

M
Melissa R.

This product is awesome! For the first time in years my hair is coming back.

S
Samantha R.

Very good product 👍 Will keep buying.

L
Laura V.

Great service been taking 2 weeks now. Need few more weeks before i see results.

S
Sabrina H.

It took sometime to get it but I am glad I got it. I want to get more but don't want to have to wait so long.

A
Alyssa T.

I think these have helped. I started a few new products all at the same time so it's hard to tell perfectly.

H
Heidi P.

Started mine today will let you know soon. Wish delivery was faster.

A
Amanda T.

Amazing product, highly recommended. I've tried and spent so much money on my hair over the years and this is definitely the key to making a difference. Their customer service is also spot on, very quick and incredibly helpful.

A
Andrea J.

Just arrived and started taking so will come back for more review below is my current condition of scalp pics. Looks promising 👌

N
Nicole H.

LOVE IT LOVE IT.I really the way it helped my hair to grow i can really c the difference n my hair.. its thicker and fuller... I've told my co-worker about it and their going to oder it .

B
Brooke U.

Great service been taking 2 weeks now. Need few more weeks before i see results so watch this space.