skip to main content

Jason Thicken & Restore Biotin + Hyaluronic Acid Conditioner -- 16 oz

Jason Thicken & Restore Biotin + Hyaluronic Acid Conditioner
  • Our price: $8.49

  • +

Added to My List as a guest.

Your guest list will be saved temporarily during your shopping session.

Sign in to add items to your saved list(s).

1 item added to your list

Jason Thicken & Restore Biotin + Hyaluronic Acid Conditioner -- 16 oz

Oops! Something went wrong and we were unable to process your request. Please try again.

Jason Thicken & Restore Biotin + Hyaluronic Acid Conditioner Description

  • Strengthens and Repairs Damaged Hair
  • No Parabens, Sulfates, Petrolatum, Artifical Fragrances, Phthalates

Thicken & Restore Biotin + Hyaluronic Acid Conditioner

Gives your locks renewed life. This conditioner gently moisturizes while restoring strength to damaged hair. Infused with hair-strengthening Biotin, Pro-Vitamin B5 and Hyaluronic Acid, this restorative conditioner leaves you with stronger, healthier hair* with every wash. 


This bottle is made with 50% post consumer resin  •

    • Biodegradable Formula with Tested Results  •

        Hair looks 2X thicker and fuller in volume†

                  Provides 2X less breakage*

             Repairs up to 72% of split ends*


*Based on instrumental testing; healthier hair = more manageable, softness, detangling benefits, smooth, lower friction and hydrated feel when used as directed.


†in a consumer perception study of participants using Jason® Thicken & Restore Biotin + Hyaluronic Shampoo and Conditioner:

93+% agreed that 24 hours after using hair still looked voluminous with full body

81% agreed hair immediately looks at least 2X fuller in volume


After shampooing, apply conditioner lightly through hair, paying special attention to the ends. Rinse thoroughly.

Free Of
Parabens, sulfates, phthalates, petrolatum, artificial fragrance, and animal cruelty.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Ingredients: Aqua (water), glycerin, ceeartyl alcohol, helianthus annus (sunflower) seed oil(1), stearyl alcohol, cetyl alcohol, butyrospermum parkii (shea) butter unsaponifiables, mentha arvensis leaf oil, olea europaea (olive) fruit oil (1), persea gratissima (avocado) oil, shea butter ethyl esters, soybean glycerides, aloe barbadensis leaf juice(1), chenopodium quinoa seed(1), hydolyzed jojoba protein, nelumbo nucifera flower extract, ascorbyl palmitate, biotin, linoleic acid, panthenol, tocopheryl acetate, behentrimonium chloride, brassica alcohol, brassicyl isoleucinate esylate, citric acid, guar hydorxypropyltrimonim chloride, isopropyl alcohol, menthos phenethyl alcohol, polysorbate 60, sodium hyaluronate, triethyl citrate, alcohol(1) benzyl alcohol, phenoxyethanol, potassium sorbate, sodium benzoate.(1)Certified organic ingredient

For external use only. Avoid direct contact with eyes. If rash or irritation occurs, stop use and consult a physician.

The product you receive may contain additional details or differ from what is shown on this page, or the product may have additional information revealed by partially peeling back the label. We recommend you reference the complete information included with your product before consumption and do not rely solely on the details shown on this page. For more information, please see our full disclaimer.
View printable version Print Page

Should You Worry About the Health Effects of Phthalates?

[vc_row][vc_column][vc_column_text]A new study sounds the alarm about how the presence of certain chemicals in plastics might increase the risk of diabetes in white women. The study, published in February 2023 in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism, found that white women exposed to high levels of some phthalates had a 30% to 63% greater chance of developing type 2 diabetes. These chemicals were not linked to higher rates of diabetes in Black or Asian women, the researchers behind the study say.

Woman Examining Product Labels in Store Considering the Health Effects of Phthalates

What are phthalates?

Phthalates are chemicals that make plastics more durable and flexible, and extend the life of scents. Phthalates can be found in items such as cosmetics, personal care products, cleaning products, plastic packaging, garden hoses and medical tubes. In the Endocrine Society study, researchers studied 1,308 women enrolled in the Study of Women’s Health Across the Nation (SWAN) over six years to see whether phthalates contributed to the incidence of diabetes. About 5% of the women developed diabetes during the six-year period. The risk of diabetes climbed only among white women in the study. “Our research is a step in the right direction towards better understanding phthalates’ effect on metabolic diseases, but further investigation is needed,” one of the researchers, Sung Kyun Park of the University of Michigan School of Public Health, says in a news release. Phthalates are endocrine disruptors, which mimic or interfere with the body’s hormones. Exposure to phthalates has been linked to breast cancer, developmental issues, decreased fertility, obesity and asthma, according to Breast Center Prevention Partners, a nonprofit organization. “Although some regulations ban phthalates in certain products intended specifically for young children, they are still widely used in many consumer products,” says the breast cancer group. Research published in 2023 suggested that switching to phthalate- and paraben-free personal care products could reduce the risk of developing breast cancer, Environmental Health News reported.

The health effects of phthalates

Researchers, environmentalists and others continue to raise concerns about the presence of phthalates in consumer products. A study published in the research journal Environmental Pollution connected phthalates to 90,761 to 107,283 premature deaths a year of Americans ages 55 to 64. The study estimated the annual productivity loss due to those deaths at $39.9 billion to $47.1 billion. Russ Hauser, a professor of reproductive physiology and professor of environmental and occupational epidemiology at Harvard University, stresses that it’s largely up to manufacturers to voluntarily reduce or eliminate the use of phthalates. He believes these chemicals should be restricted or banned in consumer products. “Even though some products do list phthalates, it’s really hard for consumers to read the labels with these long chemical names. It’s really hard for even a very knowledgeable consumer to buy products and avoid phthalates,” says Hauser. Manufacturers generally maintain that products containing phthalates are safe. For example, the Personal Care Council, a trade group for makers of cosmetics and personal care products, insists personal care products remain among the safest categories of products regulated by the FDA. “Federal law mandates that all cosmetic manufacturers substantiate the safety of their products and the ingredients used in them before they are marketed to the public,” the council says in a 2013 statement. “The safety and health of consumers of all ages who use and enjoy our products remain the highest priority for our industry. Consumers can continue to use the personal care products they have trusted and relied on for years and be confident in their safety.”

Reducing your exposure to phthalates

The government of Westchester County, New York, offers these five suggestions for decreasing exposure to phthalates.
  1. Carefully read the label to see whether a product contains phthalates. If you’re unsure, contact the product’s manufacturer.
  2. Buy fragrance-free products.
  3. Don’t use plastic containers in microwave ovens.
  4. Use refillable glass, porcelain and stainless-steel containers for food and beverages, especially for hot foods and liquids.
  5. On a container made of plastic, examine the small triangle on the bottom. Steer clear of plastic containers marked with a 1 or 7. Instead, choose those marked with a 2, 4, or 5 to reduce potential exposure to phthalates.
[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_text_separator title="Featured Products" border_width="2"][vc_row_inner equal_height="yes" content_placement="middle" gap="35"][vc_column_inner width="1/3"][vc_single_image image="166189" img_size="full" alignment="center" onclick="custom_link" img_link_target="_blank" css=".vc_custom_1681939110484{padding-right: 7% !important;padding-left: 7% !important;}" link=""][/vc_column_inner][vc_column_inner width="1/3"][vc_single_image image="166190" img_size="full" alignment="center" onclick="custom_link" img_link_target="_blank" css=".vc_custom_1681939134951{padding-right: 7% !important;padding-left: 7% !important;}" link=""][/vc_column_inner][vc_column_inner width="1/3"][vc_single_image image="166188" img_size="full" alignment="center" onclick="custom_link" img_link_target="_blank" css=".vc_custom_1681939176956{padding-right: 7% !important;padding-left: 7% !important;}" link=""][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row]

Vitacost is not responsible for the content provided in customer ratings and reviews. For more information, visit our Terms of Use.

Sign Up & Save

Get exclusive offers, free shipping events, expert health tips & more by signing up for our promotional emails.

  • Instant Online Service
  • 1-800-381-0759

    Monday-Friday 8am-9pm EST

    Saturday: 9:30am-6pm EST

    Sunday: Closed

Please enter a valid zip code