
R+CO Dallas Biotin Thickening Treatment 3oz
Estimate delivery times: 2-3 days.
Return within 30 days of purchase.
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Return Policy
Love It or Return It – Prohair’s Hassle-Free Return Policy
We want you to love every purchase from Prohair.ca. If not, no worries — we've made returns as easy and transparent as possible.
Return Window: 14-Day Guarantee
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You have 14 days from the delivery date to return any item for any reason.
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Products must be unused, in original condition and packaging.
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Returns of used or opened items are not accepted due to hygiene standards.
How to Initiate a Return
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No need to contact us!
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Simply log in to your Prohair.ca account, visit your order history, and select the item(s) to return.
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Print the return label and ship it back to us.
Note: Returns must be shipped within Canada.
Who Pays Return Shipping?
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If you're returning an item for personal reasons, the return shipping cost is yours to cover.
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If we made a mistake (wrong item, damaged item, etc.), we’ll cover the full cost, including shipping.
Non-Returnable Items Due to hygiene and safety reasons, we cannot accept returns on:
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Hair extensions
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Shavers, clippers & clipper blades
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Used shears or skin-contact tools
Gifts, Promotions & Freebies
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Items received as part of a promotion must be returned with the original order.
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Free promotional items cannot be returned alone.
Refunds
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All refunds go back to the original payment method.
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Please allow 5–7 business days after we receive your return to process the refund.
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Shipping fees are only refunded if the return is due to an error on our end.
In-Store Purchases
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Items bought in-store must be returned to a physical location — not by mail.
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Return with your receipt within 14 days for a full refund.
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No receipt? We'll offer store credit at the item's lowest sale price within the past 30 days.
Need Help?
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Visit our Returns & Exchanges page.
Pro tip: Keep your return tracking number — we can’t process a return without proof of delivery!
Infographic suggestions to go with this text on your Returns page:
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Timeline Bar: Showing "Order Received → 14 Days → Return Deadline"
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3-Step Return Process: (1) Log in → (2) Click return → (3) Ship it back
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Who Pays What: Side-by-side chart ("Your Choice" vs "Our Mistake")
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Checklist Visual: What’s accepted: New, Sealed — What’s not: Used, Opened
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Refund Clock: 5–7 Days to Process
Guaranteed Safe Checkout

R+CO Dallas Biotin Thickening Treatment 3oz
Helps build texture for a long-lasting, voluminous effect.
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Our mega-thickening treatment helps build texture for a long-lasting, voluminous effect. It fortifies hair without weight, delivering instantaneous, visible results in minutes.
Claims:
Visible results after one application*:
*Clinical tests conducted on chemically treated hair, exposed to extreme damaging conditions of bleaching, washing, blow-drying and flat ironing.
Good For:
Instantly strengthening and thickening hair by adding texture and substance.
Ingredients:
- Biotin, strengthens the infrastructure of hair and improves vitality
- Ginseng Root Extract, prevents breakage, promotes a healthy scalp
- Rice Starch, effectively absorbs excess oils to increase hair volume
- Quinoa Seed Extract, reduces split ends, repairs, and protects cuticle
- Hydrogenated Castor Oil, adds shine, locks in hydration to hair and scalp
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Aqua/Water/Eau, Distearoylethyl Dimonium Chloride, Amodimethicone, Stearyl Alcohol, Cetearyl Alcohol, Hydroxypropyl Starch Phosphate, Behentrimonium Chloride, Bis-Ethyl(isostearylimidazoline) Isostearamide, PPG-3 Benzyl Ether Ethylhexanoate, Butyrospermum Parkii (Shea) Butter, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Butylene Glycol, Helianthus Annuus (Sunflower) Seed Oil, Phenoxyethanol, Cocos Nucifera (Coconut) Oil, Isopropyl Alcohol, Caprylyl Glycol, Cetrimonium Chloride, Trideceth-10, Quaternium-95, Potassium Sorbate, Hexylene Glycol, Panthenol, Propanediol, Hydrolyzed Rice Protein, Biotin, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Ocimum Basilicum Hairy Root Culture Extract, Citric Acid, Tetrasodium EDTA, Chenopodium Quinoa Seed Extract, Daucus Carota Sativa (Carrot) Root Extract, Glycine Max (Soybean) Seed Extract, Oryza Sativa (Rice) Extract, Panax Ginseng Root Extract, Apigenin, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Oleanolic Acid, Biotinoyl Tripeptide-1, Lactic Acid, Parfum/Fragrance, Limonene
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