10 Best pyrethrin shampoos of 2026

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1

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RID
RID Super Max Lice Treatment Kit, Kills Lice & Super Lice & Eggs + 24/7 Lice Defense, Pesticide Free, 3.4 FL OZ Solution + 6.8 FL OZ Daily Defense Shampoo & Conditioner + Nit Removal Comb
Main highlights

Effective Lice and Egg Removal
Kills lice, super lice, and eggs with ongoing defense.

Ideal for School or Camp
Perfect for children returning to school or camp.

Highly Praised Comb
Customers love the included nit removal comb for ease.
Key specs
- Repellent Effect:24/7 lice defense
- Formulation:Dual-action Lice Treatment
- Dimensions:5.04 x 1.81 x 7.05 inches
- Safety:No Harsh Chemicals
- Weight:13.12 ounces
9.7

Exceptional

Our Rating
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Based on millions of stores and reviews

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Value for Money

2

RID
RID Super Max Lice Treatment Kit, Kills Lice & Super Lice & Eggs + 24/7 Lice Defense, Pesticide Free, 3.4 FL OZ Solution + 6.8 FL OZ Daily Defense Shampoo & Conditioner + Nit Removal Comb

11% Off
Main highlights

Effective Lice and Egg Removal
Kills lice, super lice, and eggs with ongoing defense.

Ideal for School or Camp
Perfect for children returning to school or camp.

Highly Praised Comb
Customers love the included nit removal comb for ease.
Key specs
- Repellent Effect:24/7 lice defense
- Formulation:Dual-action Lice Treatment
- Dimensions:5.04 x 1.81 x 7.05 inches
- Safety:No Harsh Chemicals
- Weight:13.12 ounces
9.5

Excellent

Our Rating
3

ADAMS
ADAMS Plus Pyrethrin Dip for Dogs and Cats, Kills and Repels Fleas, Ticks, Lice, Gnats, Mosquitoes and Flies, 4 fl oz

39% Off
Main highlights

Effective Pest Control
Kills and repels fleas, ticks, lice, gnats, mosquitoes, and flies.

Pet-Friendly Application
Ideal for dogs and cats 12 weeks and older.

Trusted Performance
Praised for reliability in flea and tick control.
Key specs
- Active Ingredients:Aloe Vera, Lanolin
- Application Method:3 easy steps
- Formulation Type:Concentrated dip
- Safety Information:For pets 12 weeks and older
- Usage Instructions:See back of bottle
9.2

Excellent

Our Rating

8.4
Simple to use

8.0
worth the money

8.0
Aroma
4

ADAMS
ADAMS Plus Pyrethrin Dip for Dogs and Cats, Kills and Repels Fleas, Ticks, Lice, Gnats, Mosquitoes and Flies, 4 fl oz

45% Off
Main highlights

Effective Pest Control
Kills and repels fleas, ticks, lice, gnats, mosquitoes, and flies.

Pet-Friendly Application
Ideal for dogs and cats 12 weeks and older.

Trusted Performance
Praised for reliability in flea and tick control.
Key specs
- Active Ingredients:Aloe Vera, Lanolin
- Application Method:3 easy steps
- Formulation Type:Concentrated dip
- Safety Information:For pets 12 weeks and older
- Usage Instructions:See back of bottle
8.9

Very Good

Our Rating

8.4
Simple to use

8.0
worth the money

8.0
Aroma
5

ADAMS
ADAMS Plus Flea & Tick Shampoo with Precor IGR for Cats, Kittens, Dogs & Puppies Over 12 Weeks of Age, Sensitive Skin Flea Treatment, Kills Adult Fleas, Flea Eggs, Ticks, and Lice, 12 Ounces

12% Off
Main highlights

Comprehensive Flea and Tick Control
Kills adult fleas, flea eggs, ticks, and lice effectively.

Ideal for Sensitive Pets
Formulated with soothing ingredients for pets with sensitive skin.

Highly Praised for Effectiveness
Customers appreciate its quick action and lasting results.
Key specs
- size:12 ounces
- skin type:Sensitive skin
- usage:1 tablespoon per 5 lbs
- effect:Kills fleas, ticks, lice
- scent:Fresh scent
8.8

Very Good

Our Rating

9.1
Simple to use

8.9
Gentle

8.9
Long life
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6

ADAMS
ADAMS Plus Flea & Tick Shampoo with Precor IGR for Cats, Kittens, Dogs & Puppies Over 12 Weeks of Age, Sensitive Skin Flea Treatment, Kills Adult Fleas, Flea Eggs, Ticks, and Lice, 12 Ounces

16% Off
Main highlights

Comprehensive Flea and Tick Control
Kills adult fleas, flea eggs, ticks, and lice effectively.

Ideal for Sensitive Pets
Formulated with soothing ingredients for pets with sensitive skin.

Highly Praised for Effectiveness
Customers appreciate its quick action and lasting results.
Key specs
- size:12 ounces
- skin type:Sensitive skin
- usage:1 tablespoon per 5 lbs
- effect:Kills fleas, ticks, lice
- scent:Fresh scent
8.7

Very Good

Our Rating

9.1
Simple to use

8.9
Gentle

8.9
Long life
7

Veterinary Formula
Veterinary Formula Flea and Tick Shampoo for Dogs and Cats, 16 oz
Main highlights

Maximum Flea and Tick Control
Contains 3x more active ingredients for effective flea and tick elimination.

Ideal for Multi-Pet Households
Safe for dogs, cats, ferrets, and horses over 12 weeks old.

Highly Effective on First Use
Customers praise its immediate effectiveness in killing fleas.
8.6

Very Good

Our Rating

8.4
Simple to use

8.4
For Gentle skin

8.2
worth the money
8

Veterinary Formula
Veterinary Formula Flea and Tick Shampoo for Dogs and Cats, 16 oz
Main highlights

Maximum Flea and Tick Control
Contains 3x more active ingredients for effective flea and tick elimination.

Ideal for Multi-Pet Households
Safe for dogs, cats, ferrets, and horses over 12 weeks old.

Highly Effective on First Use
Customers praise its immediate effectiveness in killing fleas.
8.5

Good

Our Rating

8.4
Simple to use

8.4
For Gentle skin

8.2
worth the money
9

Vamousse
Vamousse Head Lice Defense Daily Shampoo, Use After Exposure or Treatment, Prevents Lice Infestation, No Parabens, Sulfates or Dyes, Family Size, 13.5 Oz
Main highlights

Effective Lice Defense
Vamousse Lice Defense Daily Shampoo eliminates lice and prevents infestations with powerful ingredients like eucalyptus.

Ideal for Families
Perfect for use after school, camp, or sleepovers to protect the whole family.

Praised Scent
Customers appreciate the shampoo's citrus scent, though some find it medicinal.
Key specs
- Repellent Effect:Prevents lice infestation
- Formulation:Shampoo
- Dimensions:1.5 x 3.13 x 8.61 inches
- Safety:Free from parabens, sulfates, dyes
- Weight:15.68 ounces
8.3

Good

Our Rating
10

Vamousse
Vamousse Head Lice Defense Daily Shampoo, Use After Exposure or Treatment, Prevents Lice Infestation, No Parabens, Sulfates or Dyes, Family Size, 13.5 Oz

10% Off
Main highlights

Effective Lice Defense
Vamousse Lice Defense Daily Shampoo eliminates lice and prevents infestations with powerful ingredients like eucalyptus.

Ideal for Families
Perfect for use after school, camp, or sleepovers to protect the whole family.

Praised Scent
Customers appreciate the shampoo's citrus scent, though some find it medicinal.
Key specs
- Repellent Effect:Prevents lice infestation
- Formulation:Shampoo
- Dimensions:1.5 x 3.13 x 8.61 inches
- Safety:Free from parabens, sulfates, dyes
- Weight:15.68 ounces
8.1

Good

Our Rating

10 Best pyrethrin shampoos of 2026

1

RID Super Max Lice Treatment Kit, Kills Lice & Super Lice & Eggs + 24/7 Lice Defense, Pesticide Free, 3.4 FL OZ Solution + 6.8 FL OZ Daily Defense Shampoo & Conditioner + Nit Removal Comb

How do we rank?

How do we rank?

Analyzing top stores

2

RID Super Max Lice Treatment Kit, Kills Lice & Super Lice & Eggs + 24/7 Lice Defense, Pesticide Free, 3.4 FL OZ Solution + 6.8 FL OZ Daily Defense Shampoo & Conditioner + Nit Removal Comb

3

ADAMS Plus Pyrethrin Dip for Dogs and Cats, Kills and Repels Fleas, Ticks, Lice, Gnats, Mosquitoes and Flies, 4 fl oz

8.4

8.0

8.0

4

ADAMS Plus Pyrethrin Dip for Dogs and Cats, Kills and Repels Fleas, Ticks, Lice, Gnats, Mosquitoes and Flies, 4 fl oz

8.4

8.0

8.0

5

ADAMS Plus Flea & Tick Shampoo with Precor IGR for Cats, Kittens, Dogs & Puppies Over 12 Weeks of Age, Sensitive Skin Flea Treatment, Kills Adult Fleas, Flea Eggs, Ticks, and Lice, 12 Ounces

9.1

8.9

8.9

6

ADAMS Plus Flea & Tick Shampoo with Precor IGR for Cats, Kittens, Dogs & Puppies Over 12 Weeks of Age, Sensitive Skin Flea Treatment, Kills Adult Fleas, Flea Eggs, Ticks, and Lice, 12 Ounces

9.1

8.9

8.9

7

Veterinary Formula Flea and Tick Shampoo for Dogs and Cats, 16 oz

8.4

8.4

8.2

8

Veterinary Formula Flea and Tick Shampoo for Dogs and Cats, 16 oz

8.4

8.4

8.2

9

Vamousse Head Lice Defense Daily Shampoo, Use After Exposure or Treatment, Prevents Lice Infestation, No Parabens, Sulfates or Dyes, Family Size, 13.5 Oz

10

Vamousse Head Lice Defense Daily Shampoo, Use After Exposure or Treatment, Prevents Lice Infestation, No Parabens, Sulfates or Dyes, Family Size, 13.5 Oz

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