I’ve worked with a lot of suppliers over the past eight years. Some were great. Some were okay. And some were so bad they nearly cost me my salon reputation. One supplier sent me a batch of “virgin Remy” hair that turned out to be processed, coated in silicone, and mixed with synthetic fibers. I found out when a client’s extension literally melted under a curling iron.
That experience taught me to be ruthless about vetting suppliers. Whether you’re a salon owner sourcing extensions for your clients, or a distributor buying in bulk to resell, choosing the right supplier is the most important decision you’ll make. Everything else, pricing, marketing, customer satisfaction, flows from that choice.
Here’s the checklist I use now. Every supplier I work with has to pass every item on this list before I place a real order.
1. Can They Answer Basic Questions About Their Hair?
This sounds obvious, but you’d be surprised. I email or call a supplier and ask: Where does your hair come from? Is it Remy or non-Remy? Has it been chemically processed? What’s the cuticle alignment? What’s the weight per bundle?
A legitimate supplier answers immediately and specifically. “Our hair is collected from donors in [region], it’s Remy with intact cuticles aligned in the same direction, weft bundles are 100 grams each.” Vague answers like “it’s the best quality” or “don’t worry, it’s all good hair” are a red flag. If they can’t tell you where the hair comes from, they probably don’t know, which means they’re a middleman with no quality control.
2. Do They Offer Samples?
Any supplier worth working with will send samples. Some charge for them, which is fine. The point is they’re willing to let you test before you buy. A supplier who insists on minimum orders before you can see the product? That’s a supplier who doesn’t trust their own quality.
When samples arrive, test them. Feel the hair, wash it, heat style it, brush it. I run the tests I mentioned: touch test, wash test, burn test, shed test. If the sample can’t survive my testing protocol, the bulk order won’t either.
3. Is the Hair Consistent Across Batches?
The first order might be excellent. The question is whether the fifth order matches. I always order a small second batch a few weeks after the first to check consistency. If the quality, color, or texture varies, that supplier has a quality control problem.
Ask the supplier about their QC process. Do they batch test? Do they have quality standards documented? How do they handle defective batches? A supplier with a real QC process will talk about it. One without will deflect.
4. What’s Their Communication Like?
Communication matters more than people realize. When you have a problem, a missed shipment, a quality issue, a wrong order, you need to reach someone. Test their responsiveness before you need them.
Send an email. How long does it take them to respond? Is the answer helpful or generic? Do they answer your actual question or dodge it? A supplier who takes 3 days to reply to a pre-sale inquiry will take even longer when there’s a problem. A supplier who responds in a few hours with specific information is one you can work with.
5. What Are Their Minimum Order Quantities and Pricing?
MOQs and pricing need to make sense for your business model. If you’re a salon buying for your own clients, you might need small quantities of multiple colors. If you’re a distributor, you need bulk pricing that leaves room for your markup.
Be wary of suppliers whose prices are dramatically lower than the market average. Hair collection and processing have real costs. If someone is selling at half the market rate, they’re cutting corners. Maybe it’s mixed hair, maybe it’s synthetic blends, maybe it’s lower grade. Cheap hair isn’t a bargain if it costs you customers.
Also check if they offer tiered pricing. As your orders grow, your per-unit cost should decrease. A good supplier rewards loyalty and volume. One who charges the same whether you order 10 sets or 500 doesn’t value the relationship.
6. What’s Their Shipping and Lead Time?
Ask about lead times. How long from order to delivery? International shipping can add 2 to 4 weeks. If a supplier promises 3-day delivery on custom orders from overseas, they’re either lying or they have stock sitting in a warehouse that may not be what you ordered.
Understand shipping costs and who bears the risk. If the shipment is lost or damaged, who replaces it? A good supplier takes responsibility for getting the product to you in good condition. Read their shipping and return policies carefully before placing a large order.
7. Do They Offer Custom Color Matching?
If you serve a diverse client base, you’ll need custom colors at some point. Can the supplier create a specific shade for you? Do they offer color rings or swatches? Can they match a photo you send them?
Custom color capability shows a supplier with real manufacturing infrastructure, not just a trading company flipping inventory. It also gives you a competitive edge, being able to offer custom colors that competitors can’t.
8. What Do Other Buyers Say?
Look for reviews, testimonials, or references. Check industry forums, Facebook groups for salon professionals, and trade publications. If the supplier has been around for a while, other buyers will have shared their experiences.
Ask the supplier directly for references. A supplier who’s confident in their quality will happily connect you with existing customers. One who refuses or makes excuses? That tells you something.
9. Are They Transparent About Processing?
Even processed hair can be good if the processing is done right. The issue is suppliers who hide the processing. Ask directly: Has this hair been dyed? Has it been acid-treated? Has it been permed or texturized? Is the texture natural or steam-permed?
A transparent supplier will tell you everything. They’ll explain the steam-perming process for body wave texture. They’ll tell you the hair has been dyed to achieve a specific shade. This information helps you set the right expectations with your own customers.
10. What’s Their Return and Exchange Policy?
Things go wrong. A batch might have quality issues. The color might be off. You need to know the policy before you need to use it. Does the supplier accept returns? Under what conditions? Who pays return shipping? How quickly do they process exchanges?
A supplier who stands behind their product with a clear return policy is one who believes in their quality. One who says “all sales final” on a first order? That’s a supplier who knows their product might not hold up.
11. Do They Offer Documentation?
For B2B buyers, documentation matters. Ask if they provide certificates of origin, quality reports, or compliance documents. If you’re importing, customs may require certain documentation. If you’re reselling, your customers may ask for proof of quality.
12. Do They Invest in the Relationship?
The best suppliers I work with treat me like a partner, not just an order number. They share market trends, alert me to new products, offer exclusive colors, and work with me on pricing as we grow. They’re invested in my success because my success means more orders for them.
You can usually tell within the first few interactions whether a supplier sees you as a partner or a transaction. Choose partners. The transactional ones will drop you the moment a bigger buyer comes along.
Vetting a supplier takes time. It took me three months to find my current primary supplier, and another two months of testing before I trusted them enough for a large order. But that investment pays off every single day. I haven’t had a quality issue in over a year. My clients are happy. My reputation is intact. And I sleep better knowing the hair I’m installing won’t melt under a curling iron.
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