Description
S.O.S pH-BALANCING SYSTEM
S.O.S ACIDIFYING SHAMPOO
Revive your hair’s natural health from the very first wash with the SOS Acidifying Shampoo by Professional Probelle. Specifically formulated for fragile, chemically treated or porous hair, this gentle yet potent cleanser works to restore pH balance, seal the cuticles, and rejuvenate dull strands. Enriched with apple vinegar and nourishing oils, it delivers incredible softness, shine, and manageability — all without stripping essential moisture.
Ideal For:
Hair that is fragile, dry, porous, damaged by chemical processes (e.g. coloring, relaxing, straightening), or simply dull and in need of a reset.
Key Features & Benefits:
Restores ideal pH level to hair and scalp
Gently removes buildup while being kind to chemically-treated fibers
Seals the cuticle to lock in moisture and reduce frizz
Adds radiant shine and softness
Helps prepare hair to better absorb subsequent treatments (like acidifier or conditioners)
S.O.S ACIDIFIER TREATMENT (Hair Acidifier)
S.O.S Hair Acidifier is a restorative treatment designed to rescue your hair after chemical work or intense damage. This advanced acidifier deeply reconstructs the fiber while bringing your hair’s pH back into balance. With a powerful blend of castor oil, apple vinegar, keratin, and amino acids — it seals cuticles, strengthens strands, fights frizz, and delivers an intense gloss from root to tip. Ideal as a weekly or biweekly shock treatment to return softness, alignment, and vitality to your hair.
Key Features & Benefits:
Rebalances hair pH for optimal health
Seals cuticles for smoother texture & frizz control
Deep reconstruction with keratin & amino acids to reinforce hair fiber
Strengthens with castor oil and protects against breakage
Produces immediate shine & aligned appearance after first use
Usage Instructions :
Step 1: Wash with SOS Acidifying Shampoo, massage into scalp, rinse thoroughly.
Step 2: Apply SOS Acidifier to towel-dried hair, leave 3–5 minutes, rinse well.
Use 1–2 times per week for optimal repair.
Angela –
I have been using Redken Acidic Bonding Concentrate and for my birthday I received this duo as a present as I was complaining about my damaged hair. I think after my 3rd wash ( if not 2nd, but I don’t recall for sure) saw a quite big improvement. Never heard about this brand before but my friend works in a hair salon and had tried it out because they use some of the botox straightening products. A very pleasant and surprising disocvery and so far I’m really happy with it.