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Clinically testedPatented KERAJOY-IV HNS
The most complete supplement for hair, skin and nails, powered by our patented KERAJOY-IV HNS.
90-Day Return Guarantee. If you don’t love it, we’ll make it right.
Every order includes
Non-GMOGluten & Soy FreeManufactured in the USA
Results from a randomized, double-blind, placebo-controlled clinical study. Individual results may vary.
See the resultsUltimate Hair Strength PRO helps promote hair growth from the inside, supporting your hair at every stage: where it’s anchored, along the strand, and in how it looks.
Illustration of a single hair strand from root to tip, marking three benefits: brighter, shinier-looking hair at the surface; stronger hair with less breakage along the strand; and less shedding at the root.
97.1%improvement in the appearance of hair brightness and shine.
5.9%improvement in hair strength, demonstrated by less breakage compared to baseline.
39.9%average reduction in hair loss after 90 days of consistent use.
KERAJOY-IV HNS helps support the body’s Collagen IV and VII levels, and Collagen IV helps anchor hair in the follicle.
Ultimate Hair Strength PRO is built around KERAJOY-IV HNS, a clinically studied complex shown to support hair strength, volume, and shine from within. Our Pure4 oil blend delivers a concentrated source of vitamins, antioxidants, and fatty acids, while one of the highest biotin concentrations available in a hair supplement works to support healthy skin and nails alongside your hair. Together, these ingredients form a science-backed formula designed for real, visible results — not just a temporary fix.
Superb doses of the best vitamins, minerals, antioxidants and fatty acids straight from Mother Nature, powered by our patented KERAJOY-IV HNS.
PATENTED · CLINICALLY STUDIED
Our hero, and what sets us apart. This patented, trademarked solubilized keratin helps support the body's Collagen IV and VII levels, the collagen that anchors hair in the follicle and strengthens it from within. It's the driving force behind our clinical results: a 39.9% average reduction in hair loss after 90 days.
10,000 MCG PER SERVING
A superb dose of 10,000 mcg per serving, one of the highest biotin concentrations available in a hair supplement, supporting healthy skin and nails alongside your hair.
PURE4 BLEND · PUERTO RICO
Passion fruit, rich in vitamin C. It supports existing hair growth and revitalizes the look of dry, damaged hair.
PURE4 BLEND · PUERTO RICO & SOUTH AMERICA
Known as the tree of life, said to bring life back to everything it touches. Buriti calms, smooths, and strengthens the feeling of hair.
PURE4 BLEND · MOROCCO
Called liquid gold, argan is one of the richest sources of omega fatty acids.
PURE4 BLEND · ASIA
One of the world's richest superfoods, rounding out the Pure4 blend's vitamins, minerals, antioxidants and fatty acids straight from Mother Nature.
BEAUTY FROM WITHIN
The right collagens help reduce the look of fine lines and wrinkles, adding anti-aging support to the formula.
ESSENTIAL MINERAL
A key mineral included for its hair health benefits.
PRIZED ANTIOXIDANT
One of the most prized antioxidants in beauty, usually found in topical products. Here, you take it from within.
ANTIOXIDANT
An antioxidant valued for its anti-aging properties.
ESSENTIAL VITAMIN
An essential antioxidant vitamin and an important part of a complete hair, skin and nails formula.
ESSENTIAL VITAMIN
Another essential vitamin, rounding out what makes this the most complete supplement for hair, skin and nails.
Who It’s For
Suitable for men and women alike, these supplements help promote hair growth from the inside - and also help with healthy looking skin and nails. Two capsules a day is all it takes to help achieve healthier and stronger hair, nails and skin.
Ultimate Hair Strength PRO Supplements Benefits
Proprietary formula delivers vitamins, minerals, antioxidants and our new and improved solubilized keratin
*Klarna payments are not accepted for subscription orders
Our Solubilized Keratin helps
Ultimate Hair Strength PRO Supplements in a 50 participant clinical study:
Daily Dosage: Take two (2) capsules daily, with or without a meal. They’re gentle on the stomach either way.
Consistency is Key: For the best results, incorporate the supplement into your daily routine. Consistency helps to maximize the benefits for your hair health.
Storage Instructions: Store in a cool, dry place away from direct sunlight to maintain the potency of the supplements.
Consultation: If you are pregnant, nursing, taking medication, or have any medical conditions, consult your healthcare provider before use.
Overall rating: 4.8 / 5 from 467 reviews.
I have taken these pills for almost 2 months at this time. My hair is not falling out but no new growth so far. I really won’t know until I have taken them for a good six months. Then I will give a review. I love Joyce and she is blessed with beautiful hair. T
I started the vitamins in February 2022. My scalp was very noticeable on my crown, my hair would just break off and I had no shine . I use the vitamins , shampoo, conditioner, and the scalp keratin detox. I often get compliments on my hair. They use the words thick, shiny and long. I also tell them I use your products!! A BIG THANK YOU FOR YOUR PRODUCTS!!
I have used your product since you were on tv. Love ❤️ it!!!
Picture on far right is of the back of my head where it was definitely getting a little thin. The other two pictures are 2024 so you can see how much my hair grew in that spot and also how long my hair was. I am so happy with the product.
This stuff is the BEST! I've noticed such a difference in thickness and definitely length after only 1 month! Highly recommend!😊🙌🏽
I have been using the pills n gummy’s for at least 5 years now and I can honestly say my hair looks great. Before using this my hair was receding and now it has filled in. It’s all about consistence . It works.
Great hair supplements.
I started this product on Nov. 4, 2024, the date of the second picture. At that time I was losing 469 hair strands a week. Each Friday I count the strands of hair in my hair brush. I count every hair whether it's one inch or six inches. Last Friday, November 31, 2025, which is when I took the first picture, I am consistently below 200 with the amount for that date of 167. I started this product because I had been using Nutrafol for two years and just wasn't seeing results. So, buying Joyce's product was a test and she won! I'm grateful.
I have been loving the ultimate hair strength pro supplements. I love that they are easy to swallow and that the ingredients are very clean. I am still on my first bottle but I can’t wait to compare my before & after pictures once I finish my first 30 days!
I love the hair and skin-loving ingredients found in these supplements. It's only been a couple of weeks but I notice less of my hair is falling out now and my hair looks fuller and overall healthier.
My hair is slowly improving. I have more new growth and less shredding. All in all, my hair looks thicker and has more body.
Ultimate Hair Strength PRO Supplements 90 Days 32.00% Off Auto renew
My hair definitely looks shinier and thicker. I’m also using the scalp detox, but no regrowth yet
Love the hair tablets my hair was thinning on top and since I've been taking the pills my hair is getting thicker on top, love the product. I tried nutrfol but I dint care for it, didn't do anything
Before using Joyce Graud ultimate hair strength pro hair vitamins My hair was literally falling out everyday and thinning more and more. I noticed a difference in 30 days but 3 months a tremendous difference It's thicker and fuller. As you can see I even went to the hair salon and my stylist noticed a difference in the texture of my hair. I highly recommend this product. And I normally Don't do reviews.
Love this product I have been using it since January 2023 hair is so much fuller and healthier. I experience hair loss after getting vaccinated with the COVID-19 shot. My hair feels amazing. Gave me my confidence back.
Tried other hair products, and sorry I wasted money and time. I have my sister using your hair growth products also.
My hair is coming back. I no longer use gigs very happy with the results.
Love it!
I have been using Joyce Giraud Ultimate hair vitamins for years. My hair is stronger as well as my nails. I have shine to my hair and I have long, strong nails. I have this on subscription and I do not want to be without them. I am very satisfied with the product and the results,
The love and encouragement that Joyce gives to all woman! Gives us confidence to keep going and to be thankful. I am truly thankful. You are all wonderful.
Great as always
We have been using the hair strength product for over a year I suspect with other hair supplements with good results but nothing dramatic. Recently we started Red Light Therapy and will see if that helps in another three months. Additionally, we take Force Factor hair supplements and biotin too! Who knows what the end result will be. My wife was on liver meds that has made her hair shed. We hope everything we are doing will restore her hair.
I have been taking the vitamins for many yrs. Now. Stopped hair from falling out
Good product Have been using it for years It’s my daily routine can not be without it
The vitamins support the growth of hair 2x times it would normally take to grow.
My hair is fuller Has a lot of body And is manageable since using Joyce Giraud's products!
i’ve been using this product for several years. I continue to order can’t be without it.
My hair and nails are wonderful. Hair is thick and long and nails grow fast 💕
My hair appears to be growing along with other hair care products. I’m Definitely a fan of these vitamins
I take this every day. My hair and nails grow quickly.
The best ever thank you
I have been taking these supplements for years & as I near 70 - they have helped to keep my hair heathy, strong & even kept my grey hair in good shape!
using it for 6 years hair has thickened and many compliments, wouldn't go a day without them. love you for this product
I used this for a few years a couple years ago and it was terrific. Once my hair got better I thought I could switch to just Biotin but I found out that saving money was not worth the change in my hair. I can't wait for my hair to start to look healthy again.
I love Joyce's hair vitamins. My hair is growing faster since taking them. The vitamins also repair my hair. My hair is definitely healthier than ever before. Her shampoos and conditioners are also amazing along with taking the vitamins. Joyce you are AMAZING and BEAUTIFUL! I trust you! Thank you! Brenda S.
Thank you so much I love this supplement I am 68 years old and it has helped so much 🙏💕🌻
I tried another product, and boy was that a mistake, so I came back. Just ordered 3 bottles and am on auto order. I will not stray again; even my sister is using the product also.
It works great. Just give it a good 6 months after years you will be amazed.
Hair much better full longer
My hair is in such great condition due to your hair vitamins and I take a daily chemo pill. Thank you‼️❤️❤️❤️❤️
