Marc Anthony Instantly Thick Biotin Thickening Shampoo 8.45 fl. oz — Lightweight Volumizing & Strengthening

Marc Anthony Instantly Thick Biotin Shampoo is a lightweight, volumizing shampoo formulated with biotin, phytokeratin and conditioning oils to make fine, flat hair look thicker and fuller from the first wash.

This shampoo combines thickening polymers and biotin with moisturizing botanicals like aloe, sunflower oil and vitamin E to add body and shine without leaving a heavy or waxy residue. Designed for those with thin, fine or limp hair, the formula aims to support strand strength and give visible lift while keeping hair soft and easy to manage. Packaged in an 8.45 fl. oz. bottle, it works best paired with the matching Instantly Thick + Biotin Conditioner.

How does this shampoo create more volume without weighing hair down?

The formula uses lightweight thickening polymers that coat each strand to increase diameter and perceived fullness. Phytokeratin helps reinforce hair structure while biotin supports the sensation of stronger fibers, all while aloe and oils condition so hair remains bouncy rather than stiff.

• Thickening polymers boost strand body for immediate lift
• Phytokeratin and biotin help support strand resilience
• Aloe and sunflower oil maintain softness and reduce tackiness

Will this be gentle enough for daily use and all hair types?

Yes — the shampoo is formulated to be gentle and non-heavy, suitable for frequent use on most hair types, including fine, dry, and color-treated hair. It is free from parabens, sulfates and phthalates, reducing the risk of stripped moisture or harsh residue.

• Paraben-, sulfate-, and phthalate-free for milder cleansing
• Lightweight lather cleans without over-drying
• Works well when used daily or as part of a thicker-hair routine

How should I use it to get the best thickening results?

Apply to wet hair, massage to a full lather and rinse thoroughly; following with the Instantly Thick + Biotin Conditioner intensifies the volumizing effect. For styling, towel-dry gently and use a round brush or root-lifting products to enhance the lift created by the shampoo.

• Apply to wet hair, lather, and rinse for instant body
• Pair with the matching conditioner for fuller-looking results
• Style with root-lifting techniques to amplify volume

What visible benefits can I expect after using this shampoo?

Expect hair to look fuller and feel more manageable immediately after use, with added shine from vitamin E and sunflower oil. Over continued use, the supportive ingredients aim to help hair appear stronger and more resilient to styling.

• Immediate fuller appearance and improved lift
• Enhanced shine and smoother comb-through
• Perceived strand strength with ongoing use

Who is this for? Marc Anthony Instantly Thick Biotin Shampoo is ideal for anyone with fine, limp or thinning-appearing hair who wants quick, non-greasy volume and improved manageability. It suits users seeking a salon-style thickening boost from a budget-friendly brand and pairs well with complementary products in the Instantly Thick + Biotin line for best results.

Ingredients

AQUA/WATER/EAU, SODIUM C14-16 OLEFIN SULFONATE, COCAMIDOPROPYL BETAINE, PEG-4 RAPESEEDAMIDE, GLYCERIN, BIOTIN (VITAMIN - B7), PANTHENOL (PRO-VITAMIN B5), TOCOPHERYL ACETATE (VITAMIN -E), TOCOPHEROL (VITAMIN - E), HYDROLYZED CORN PROTEIN, HYDROLYZED WHEAT PROTEIN, HYDROLYZED SOY PROTEIN, BUTYROSPERMUM PARKII (SHEA) BUTTER, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, ALOE BARBADENSIS LEAF JUICE, GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, PEG-120 METHYL GLUCOSIDE DIOLEATE, PEG-7 GLYCERYL COCOATE, POLYQUATERNIUM-10, POLYQUATERNIUM-55, GLYCOL DISTEARATE, DISODIUM LAURETH SULFOSUCCINATE, POLYQUATERNIUM-7, SODIUM CHLORIDE, CITRIC ACID, CHLORPHENESIN, PHENOXYETHANOL, SODIUM BENZOATE, PARFUM/ FRAGRANCE, BENZYL BENZOATE, HEXYL CINNAMAL, LIMONENE, LINALOOL.