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Biolage vs Redken – Which is best?

Biolage vs Redken – Which is best?

Biolage and Redken are world-renowned hair care companies that specialize in shampoos and conditioners. They are available anywhere, at a slightly higher price than other products. This is because both companies offer salon-quality hair care products. Which company makes better shampoos and conditioners, though? How do you know which one to buy? 


Biolage and Redken both have an extensive line of hair products, from coloring to styling products. Both companies sell a plethora of hair care products, but their top sellers are the shampoo lines. They offer a variety of shampoos and conditioners for various hair types. I’m going to focus on shampoos today. 

Both Redken and Biolage offer shampoos for colored hair, dry hair, and fine hair. In this article, I will compare and contrast each of these companies’ best-selling shampoos. I’ll tell you which is better for your hair, and some of the pros and cons of each kind of shampoo.

Redken Color Extend Shampoo Vs. Biolage Color Last Shampoo 

Redken is known for its hair color and color-extending shampoos. Their shampoos are used in salons worldwide. Biolage also has a color last shampoo, which is naturally derived. If you are looking to extend your dyed hair color, either one of these brands is excellent. 

Similarities and Differences

The most significant difference between Redken and Biolage is the variety in Redken Color Extend shampoos. In several different colored bottles, Redken offers color extended shampoos tailored to other hair colors. They have shampoos, especially for brown, blonde, red, and gray. 

Biolage Color Last shampoo is naturally based and paraben-free. While it’s not entirely natural, it takes inspiration from the orchid. This makes it more healthy for your hair than Redken’s shampoos, but the color doesn’t quite last as long. 

Other than the variety of shampoos offered by Redken, the Color Extend is very similar to the Biolage Color Last. Both leave the hair feeling soft and silky and extend the life of hair dye. Your color will last longer with either of these shampoos – it just depends on what aspects you are looking for specifically. 

Pros and Cons

Here are some pros of Biolage Color Last shampoo: 

  • Gentle, nature-based cleansing
  • Paraben-Free
  • Protects color
  • Keeps hair soft 

Cons of Biolage Color Last shampoo: 

  • Hair color doesn’t last quite as long 
  • Only has one option 

Pros of Redken Color Extend shampoo: 

  • It holds color very well 
  • Has different bottles for different hair colors 
  • Keeps hair soft 

Cons of Redken Color Extend shampoo: 

  • It contains parabens and sulfates
  • It doesn’t always hold blonde color very well 

Final Thoughts on Color Shampoos

While Biolage offers a consistently softening, color-extending shampoo, Redken gives you a more specific blend for your particular hair color. If you want a slightly more natural color extension, Biolage is the better option. However, if you want your hair color to last longer and stay vibrant, choose the Redken color that matches your hair. 

Redken Extreme Hair Strengthening Shampoo Vs. Biolage Volume Bloom Shampoo

Many people want thicker hair. Fine hair can be hard to style and will fall out easily, even when it’s healthy. The hair itself is not strong and tends toward thinness as well. Customers who want more volume in their hair often use Redken or Biolage products for extra volume and hair strength. 

Similarities and Differences

While Biolage’s formula focuses on increasing volume, Redken’s increases hair strength. Stronger hair generally includes more thickness. This difference is the biggest between the two companies’ takes on stronger, thicker hair. 

Both of these products get great reviews from their users and have a high amount of returning customers. They both give a thickness boost to naturally fine hair and make it easier to style and care for. Redken’s formula has more natural protein, so that it can increase the health and thickness of hair. 

Pros and Cons

Pros of Biolage Volume Bloom Shampoo: 

  • Paraben-free
  • Color safe 
  • It makes hair easier to style
  • Thickens hair 

Cons of Biolage Volume Bloom Shampoo: 

  • Can dry out hair
  • It doesn’t fix damaged hair 

Pros of Redken Extreme Hair Strengthening Shampoo: 

  • Thickens and fixes damaged hair 
  • Great for chlorine or heat damage
  • Keeps hair soft while adding protein

Cons of Redken Extreme Hair Strengthening Shampoo: 

  • Extremely thick formula
  • Can dry out hair 

Final Thoughts on Strengthening Shampoos

Overall, Redken’s shampoo is excellent for fine, thin, or damaged hair. I highly recommend this shampoo, especially if your hair is unhealthy and has experienced a lot of heat. Biolage is great if your hair is already healthy or undamaged but is super fine and needs some extra bounce.

Redken All Soft Mega Shampoo Vs. Biolage Hydrasource Shampoo 

If your hair tends towards dryness, you want a shampoo and conditioner formulated to keep hair soft and hydrated. Redken and Biolage both offer hydrating shampoos. These shampoos work to clean the hair gently without stripping its oils and bringing out the natural shine of hair. 

Similarities and Differences

Both these hydrating shampoo and conditioner combinations have extra softening agents. They leave hair soft and shiny and garner great reviews from users everywhere. Overall, these two are very similar. However, there are a few differences to note. 

Biolage offers two different Hydrasource shampoo styles – Hydrasource and Ultra Hydrasource. Ultra Hydrasource is for customers with very thick, coarse, dry hair and has been proven to soften and hydrate. Biolage is a salon favorite for dry hair. 

Redken’s All Soft Mega Shampoo has been a customer favorite for years. However, they recently changed their formula, and long-time buyers have been disappointed in the change. There have been complaints about stickiness and lack of softness. Most users didn’t seem to notice and are still faithful to the brand. 

Pros and Cons

Pros of Biolage Hydrasource shampoo:

  • Offers shampoo for regular and thick hair 
  • Cleans while moisturizing 
  • Color-safe shampoo
  • Improves the health of hair 

Cons of Biolage Hydrasource Shampoo: 

  • It doesn’t always lather very well 
  • It can be greasy or oily if used on less dry hair 

Pros of Redken All Soft Mega Shampoo: 

  • Uses argan oil to moisturize 
  • Leaves hair soft and shiny
  • Easy to style with 

Cons of Redken All Soft Mega Shampoo: 

  • Not as effective as the old formula, according to long time users
  • Less hydrating and more softening 

Final Thoughts on Biolage vs Redken

If your hair is naturally dryer, you will most likely enjoy either Redken or Biolage hydrating shampoos. Biolage offers a style for exceptionally thick hair, which Redken doesn’t provide. Redken has many faithful customers, despite their controversial formula change. However, Biolage might win this one for consistency and variety.

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