Redken
Pro-Oxide Oil Developer 20 Volume

Pro-Oxide Oil Developer 20 Volume is rated 5.0 out of 5 by 48.
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Pro-Oxide Oil Developer 20 Volume
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1 ltr.
#P2905400
Redken Blonde IQ Blonding Toolkit
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What It Is

This oil-powered developer formula achieves a perfect consistency for controlled and precise applications. It is specifically calibrated to work with Blonde IQ 9+ Lightener to achieve the highest level of lift across all hair types and textures.

What It Does

This oil developer helps provide Redken's highest level of lift when used with Blonde IQ 9+ Calibrated Anti-Brass Lightener.

Wear suitable disposable gloves. Mix product in a well-ventilated area. Put the recommended amount of Blonde IQâ„¢ 8 Lightener or Blonde IQâ„¢ 9+ Lightener and Pro-Oxide Oil Developer 10V (3%), 20V (6%) or 30V (9%) in a non-metallic bowl. Blend until smooth creamy consistency is achieved. Follow mixture ratios carefully, or damage to hair or scalp including irritation, hair loss or chemical burns could occur.

WATER - MINERAL OIL - CETEARYL ALCOHOL - HYDROGEN PEROXIDE - PEG-40 HYDROGENATED CASTOR OIL - SODIUM CETEARYL SULFATE - PHOSPHORIC ACID - TETRASODIUM ETIDRONATE - SODIUM SALICYLATE- TETRASODIUM PYROPHOSPHATE

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

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Rated 5 out of 5 by from Love Love the consistency of this developer. I use the developer for other colors just for the consistency I get using this
Date published: 2026-09-19
Rated 5 out of 5 by from great Love the creamy texture it’s much easier to apply the highlights
Date published: 2026-08-31
Rated 5 out of 5 by from Amazingly creamy texture I love the creamy texture of this developer and it makes me want to paint! I wish I could use it in more products.
Date published: 2026-08-30
Rated 5 out of 5 by from Redken 20 vol Such a good developer! So creamy and keeps the hair so healthy while being lightened.
Date published: 2026-08-30
Rated 5 out of 5 by from love the oil based I really like this new oil-based bleach. it gives a beautiful lift with less breakage on my bleach blondes. for this line I feel like the 30 volume is more like a 40 volume.
Date published: 2026-08-28
Rated 5 out of 5 by from I absolutely love this oil lighter. It makes the bleach so creamy and easy to apply. I have used this on clients that have dyed their own hair at home with permanent hair color. I have achieved blonde on the first application with this oil lighter, and the bleach. I have never had to use anything higher than a 20 volume to achieve the goals that I’m looking for. It’s amazing.
Date published: 2026-08-24
Rated 5 out of 5 by from Redken pro oxide oil developer 20 volume pairs perfectly with the redken oil bleach powder. My clients hair has never felt better after a highlight.
Date published: 2026-08-22
Rated 5 out of 5 by from Great product, lift for old dark permanent color. I have been loving this production, it give a great even lift even on old permanent color
Date published: 2026-08-19
  • y_2026, m_10, d_8, h_12
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.48
  • cp_1, bvpage1
  • co_hasreviews, tv_27, tr_21
  • loc_en_US, sid_redken-pro-oxide-oil-developer-20-volume, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_saloncentric
  • bvseo_sdk, dw_cartridge, 17.1.0, p_sdk_3.2.0
  • CLOUD, getReviews, 5ms
  • reviews, product