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Infused with antioxidants, Joyce Giraud's Ultimate Hair Strength shampoo and conditioner gently cleanse and moisturize hair and removes dirt and product buildup from the scalp while carrying vitamins and hydrating nutrients to hair, giving your hair a more voluminous and youthful look. This superfood for your hair helps reinforce hair structure and addresses the appearance of hair thinning with the clinically tested ingredient Cynatine.

Suitable for men and women alike, these supplements help promote hair growth from the inside. Two capsules a day is all it takes to help achieve healthier and potentially stronger hair.

Includes Joyce's proprietary technology of Pure4 Oils which includes some of the best oils, antioxidants, vitamins and minerals from around the world. Pure4 is made of organic Buriti Oil, organic Maracuja Oil, organic Argan Oil, organic Moringa Oil intended to nourish and moisturize the hair and skin.

Ultimate Hair Strength Collection Includes

  • Joyce Giraud Ultimate Hair Strength Supplements - 90 day supply (three bottles with 60 capsules each)
  • Pure4 Ultimate Hair Strength Shampoo w/ Cynatine - 8 oz
  • Pure4 Ultimate Hair Strength Conditioner w/ Cynatine - 8 oz

Please note: Subscriptions will include the bonus shampoo and conditioner with the first shipment only

Ultimate Hair Strength Collection Benefits

Hair Strength Supplements:

  • Promotes existing hair growth from inside
  • Replenishes hair from the inside out
  • Helps strengthen hair, which leads to less hair breakage
  • Helps keep your locks looking healthy with a beautiful shine
  • Helps nourish the scalp from within which prevents hair from drying out and breaking
  • Nourishes your scalp from within so beautiful results can be seen outside
  • Provides nutritional support for hair that appears thin due to lack of necessary nutrients in the diet
  • Provides nutritional supplementation for hair that looks unhealthy due to dietary deficiency
  • Powder filled capsules in bottle(s)

Clinical Study Results

  • In a 50-female participant placebo controlled clinical trial after 90 days:
  • Evaluating hair loss from every day activity such as washing and brushing, Cynatine demonstrated a 34.4% average reduction in hair loss
  • Cynatine showed a 5.9% improvement in hair strength demonstrated by less breakage, compared to baseline
  • Cynatine demonstrated a 47.1% improvement in the appearance of hair brightness and shine


  • Sulfate, paraben, and fragrance-free shampoo
  • Shampoo has a special blend of botanicals, along with clinically studied Cynatine that work to address the appearance of thinning hair
  • For most hair types
  • Tropical scent


  • Conditioner has a special blend of botanicals that work to reduce the appearance of thinning hair
  • Sulfate, paraben and fragrance-free conditioner
  • Minty scent

Clinical Study Results

  • In a 45 participant pilot study with Cynatine formulated in a Shampoo and Conditioner (rinse-off) and Scalp Detox (leave-on), used at 3 three times per week for 3 months, test subjects demonstrated:
  • 25% more hair brightness/radiance and a reduction in the number of hairs plucked (shedding) during pull testing by more than 30% as compared to the placebo shampoo and lotion product
  • In an additional ex-vivo study it was demonstrated that hair treated with the Cynatine ingredient preserved more hair protein content, hair antioxidant capacity and combability after exposure to UV light than untreated hair
  • Joyce's proprietary formulation of botanicals, oils and Cynatine delivers a tremendous amount of Vitamins, minerals and antioxidants to your scalp and hair

Formulated in the USA

Please see the Usage & Ingredients tab for how to use and ingredient information.

Please note: These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease. Consult your health professional before starting any dietary supplement regimen or if you are taking any medications or if you are pregnant or nursing.

How To Use

Shampoo: Apply product to wet hair and scalp. Massage gently until smooth lather is formed. Rinse and repeat if necessary. Follow with Joyce ultimate hair strength conditioner with cynatine. Average days of supply: 30.

Conditioner: After shampooing, work a liberal amount of conditioner through hair, 2 inches from scalp to ends. Leave on 1 to 2 minutes, then rinse thoroughly and enjoy beautiful, nourished hair. Average days of supply: 30.

Hair Strength Supplements: Take two capsules daily. 90 day supply - 180 capsules.


Shampoo: Water (Aqua), Disodium Laureth Sulfosuccinate, Sodium Cocoyl Isethionate, Cocamidopropyl Betaine, Glycerin, Cynatin, Hydroxypropyltrimonium Honey, Glycol Stearate, Laureth-4, Betaine, Guar Hydroxypropyltrimonium Chloride, Peg-23m, Panthenol, Peg-150 Distearate, Mentha Piperita (Peppermint) Oil, Phospholipids, Camelia Sinensis (White Tea) Leaf Extract, Serenoa Serrulata (Saw Palmetto) Fruit Extract, Caffeine, Urtica Dioica (Nettle) Extract, Humulus Lupulus (Hops) Extract, Lactobacillus Wasabia Japonica (Wasabi) Extract, Urea, Yeast Amino Acids, Trehalose, Inositol, Catalase, Acetyl Cysteine, Acetyl Glutamine, Alanine, Asparagine, Aspartic Acid, Argania Spinosa Kernel Oil, Moringa Oleifera Seed Oil, Mauritia Flexuosa (Buriti) Fruit Oil, Passiflora Edulis (Maracuja) Seed Oil, Histidine, Ornithine Glutarate, Phenylalanine, Tyrosine, C12-16 Pareth-5, C12-16 Pareth-7, Tall Oil Acid, Potassium Hydroxide, Tetrasodium Edta, Phenoxyethanol, Ethylhexylglycerin.

Conditioner: Water (Aqua), Cetrimonium Bromde, Cetearyl Alcohol, Cetyl Alcohol, Polyquaternium-11, Dicetyldimonium Chloride, Hydroxypropyltrimonium Honey, Cynatin, Dimethicone, Panthenol, Mentha Piperita (Peppermint) Oil, Cetrimonium Chloride, Ceteareth-20, Phospholipids, Camelia Sinensis (White Tea) Leaf Extract, Serenoa Serrulata (Saw Palmetto) Fruit Extract, Caffeine, Urtica Dioica (Nettle) Extract, Humulus Lupulus (Hops) Extract, Lactobacillus Wasabia Japonica (Wasabi) Extract, Saccharum Officinarum (Sugar Cane) Extract, Citrus Limon (Lemon) Fruit Extract, Betaine, Hexylene Glycol, Pyrus Malus (Apple) Fruit Extract, Camellia Sinensis Leaf Extract, Hexapeptide-11, Hexylene Glycol, Superoxide Dismutase, Foeniculum Vulgare (Fennel Seed Extract, Visnaga Vera Fruit/Stem Extract, Urea, Yeast Amino Acids, Trehalose, Inositol, Taurine, Argania Spinosa Kernel Oil, Moringa Oleifera Seed Oil, Mauritia Flexuosa (Buriti) Fruit Oil, Passiflora Edulis (Maracuja) Seed Oil, Trideceth-12, Cystine Bis-Pg-Propyl Silanetriol, Phenoxyethanol, Ethylhexylglycerin.

Hair Strength Supplements: Vitamin C, Vitamin D3, Pantothenic Acid, Biotin, Cynatine HNS, Verisol Collagen, Transresveratol, Glutathione Buriti Fruit Oil, Maracuja Oil, Moringa Oil, Argan Oil, Vegetable Magnesium Stearate, Kosher Gelatin (capsule).

View Supplement Facts here.