Two Months
"No real change so far in hair thickness, which is what I wanted to see."





Clinically Tested Keratin Renewal
30 Servings
MyKeratin® is an innovative beauty-from-within formula powered by Cynatine® HNS, a clinically studied, orally bioavailable form of keratin designed to replenish what time, styling, and daily stress deplete.* Unlike topical treatments that temporarily coat the hair, MyKeratin® delivers absorbable keratin systemically to support stronger, brighter hair from the inside out.*
In clinical research, the exact dose found in MyKeratin® reduced hair loss from normal washing and brushing by up to 46.6%, increased hair strength by 5.9%, and improved hair brightness by 47.1% over 90 days.* The same study also demonstrated meaningful improvements in nail hardness, breakage resistance, smoothness, and skin appearance.*

Our products are crafted under rigorous standards for Good Manufacturing Practice (GMP). Every ingredient is laboratory tested before it can be approved for use in making our finished products. Each finished product batch undergoes extensive laboratory testing to ensure it complies with FDA-mandated requirements and strict quality and safety specifications. Produced in GMP-compliant facilities, every product reflects Purity’s commitment to premium quality and total body wellness you can trust.
Product reviews solely reflect the views and opinions expressed by the contributors and not those of Purity Products. Purity Products does not verify or endorse any claims made in these reviews. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Our products are crafted under rigorous standards for Good Manufacturing Practice (GMP). Every ingredient is laboratory tested before it can be approved for use in making our finished products. Each finished product batch undergoes extensive laboratory testing to ensure it complies with FDA-mandated requirements and strict quality and safety specifications. Produced in GMP-compliant facilities, every product reflects Purity’s commitment to premium quality and total body wellness you can trust.
Product reviews solely reflect the views and opinions expressed by the contributors and not those of Purity Products. Purity Products does not verify or endorse any claims made in these reviews. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Overall rating: 3.4 / 5 from 5 reviews.
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"No real change so far in hair thickness, which is what I wanted to see."
"It’s been very easy to add to my morning vitamins and Zina’s very happy with this added product !!!"
"I take Keratin and Biotin for my thinning hair. I've using them both for several years and while thinning never completely stops, my hair is in great shape and looks good on a daily basis, my nails are stronger too. I am almost 70. These pills are fine on an empty stomach, so I can take them morning or at bedtime. I would recommend taking both and see the improvement."
"I like the product but I haven't seen any results because I've only used it for 1 month now. I'm hoping to see some results soon."
"My experience has been not productive at all. No three weeks thicker hair promo, workout for me. My hair loss, still on. Even though, the bottle assures that some % less, ofhair loss! Very disappointed."