Sigma Beauty
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20% Off On Regular Priced Items at Sigma Beauty
Excellent savings at Sigma Beauty. Look no further than here for the most amazing deals.
Expires July 14, 2026
Editor's Verdict
👍 Pros
- ✓Consistently praised across a decade-plus of independent reviews for genuinely soft, well-made bristles that hold up to repeated use and washing
- ✓Proprietary SigmaTech and Sigmax synthetic fibers are antimicrobial, hypoallergenic, and absorb minimal product, making them vegan-friendly without sacrificing performance
- ✓Multiple independent reviewers directly compare Sigma brushes favorably to MAC's similarly-numbered brushes at a meaningfully lower price
- ✓Backed by a 2-year warranty, with brushes reported to last well beyond that with proper care
- ✓Vegan, cruelty-free, and free of over 70 harsh chemicals across the product line, per the brand
👎 Cons
- ✕A full brush set is a genuine investment ($200+), though individual brushes can be purchased separately to spread out the cost
- ✕Similar-quality alternatives exist at lower price points (like EcoTools or Real Techniques), according to some beauty community members
- ✕At least one older review describes a poor customer service experience around a lost order and refund delay, though more recent reviews describe faster support
- ✕As with any brush set, some individual brushes in a kit may not suit every user's specific technique or preference
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Frequently Asked Questions
Most reviewers say yes — Sigma brushes are frequently compared favorably to prestige brands like MAC at a lower price, and the proprietary synthetic fibers hold up well over years of use. Budget alternatives like EcoTools exist if price is the top priority.
Yes — Sigma's brushes use synthetic SigmaTech and Sigmax fibers rather than animal hair, and the brand markets its full line as vegan and cruelty-free, along with being free of over 70 commonly flagged harsh chemicals.
Brushes are backed by a 2-year warranty, and multiple long-term reviewers report their brushes holding up well beyond that timeframe with proper cleaning and storage.
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Customer Reviews
4.7
★★★★☆
620 reviews
Renee K. Verified Buyer
★★★★★
I've tried many brush brands over the years and Sigma is the clear winner. Sturdy, long-lasting, and the softest bristles I've used.
Alicia F. Verified Buyer
★★★★★
My Duo Fibre brush compares directly to MAC's 187 for a fraction of the price. Blends foundation and powder flawlessly.
Danielle W. Verified Buyer
★★★★☆
Great quality brushes, just a bit pricey for a full set. I buy them individually to spread out the cost and it's worked out well.