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The Best Anti-Thinning Hair Sales Happening on Black Friday 2021

Each product we feature has been independently selected and reviewed by our editorial team. If you make a purchase using the links included, we may earn commission.

Thinning hair has its causes, whether it’s genetics, hormones, or something else. Regardless of the reason behind the condition, the key to minimizing it is on sale right now: I’ve curated the finest selection of sales and deals on anti-thinning hair products to shop this Black Friday.  

Many brands have long had anti-thinning and/or pro-thickening products in their lineup, and with conversations about hair loss coming into the forefront, there is now a proliferation of options to remedy the situation. In general, these products emphasize scalp health, which can supposedly help with preventing thinning, and contain staple growth-promoting ingredients like biotin and minoxidil (the only FDA-cleared topical hair growth treatment). You can also expect to see more naturally inclined ingredients such as rose, ginseng, and turmeric.  

I’ve separated your options into three tidy categories: Shampoos and conditioners, treatments, haircare sets, and supplements. Keep reading to start shopping.

The Best Deals on Shampoos and Conditioners

Christophe Robin Volumising Shampoo with Rose Extracts

BFCM: Best Anti-Thinning Hair Product Deal

French icon Catherine Deneuve swears by Christophe Robin, which is all it took for me to get on board with the brand. That it has a dedicated following and stuff that actually works helped, too. This gentle shampoo is formulated to combat hair thinning even on damaged, color-treated hair and the most sensitive scalps. If you’d like to shop for a complete set on sale, add this conditioner and a hair mist to your cart.    

  • Christophe Robin Volumising Conditioner with Rose Extracts, $27 with code BLACK30 (Originally $39);
  • Aveda Invati Advance Exfoliating Shampoo Light, $26 (Originally $35);  
  • Aveda Invati Advance Thickening Conditioner, $28 (Originally $37);
  • Hers The Shampoo, $15 (Originally $19);
  • Hers The Conditioner, $18 (Originally $22); 

The Best Deals on Sets 

ShapiroMD Women’s Hair Regrowth Kit Plus

BFCM: Best Anti-Thinning Hair Product Deal

This regrowth kit comes with four products — a shampoo, a conditioner, a leave-in daily foam, and a 2 percent minoxidil treatment. The formulas in this set used scientifically backed ingredients that fight dihydrotestosterone (DHT), a hormone that is tied to hair loss. For Black Friday, the set is 40 percent off, with the per-item cost coming down to an impressive $12. 

  • Rene Furterer Reactional Thinning Hair Routine, $114 with code FRIDAY25 (Originally $152); 
  • Kerastase Genesis Dry Weakened Hair Care Set, $135 with code BLKFRI21 (Originally $169);

The Best Deals on Hair Treatments 

Vegamour Gro Hair Serum

BFCM: Best Anti-Thinning Hair Product Deal

Shop now: $36 with code FRIDAY30 (Originally $52);

Vegamour has disrupted the hair care industry since by bringing chic aesthetics and some much-needed sensibility to an issue that has traditionally been considered taboo or “embarrassing.” But It’s not just pretty pink bottles: Customers swear by the effectiveness Vegamour products — especially the Gro Hair Serum, of which sells a bottle every minute. 

  • Christophe Robin Cleansing Volumising Paste, $37 (Originally $53); 
  • Klorane Strengthening Serum With Quinine and Edelweiss, $26 with code CELEBRATE (Originally $32);
  • Better Not Younger Superpower Hair & Scalp Duo, $65 (Originally $72);
  • Miriam Quevedo Hair Repairing Multiplying Serum, $32 (Originally $45);

The Best Deals on Supplements

Viviscal Extra Strength Hair Growth Supplements

BFCM: Best Anti-Thinning Hair Product Deal

Before there was an entire market of supplements to promote beauty from the inside out, there was Viviscal. Supermodels like Karlie Kloss and Jessica Stam would mention it in passing as the secret to their always-vibrant and luscious long hair. 

  • Vegamour Gro Biotin Gummies for Hair, $20 with code FRIDAY30 (Originally $28);
  • Klorane Keratincaps Hair and Nails Dietary Supplements, $30 with code CELEBRATE (Originally $38);
  • Elon R3 Extra Strength for Thinning Hair, $22 (Originally $30);