Barrel & Oak Coffee & Citrus Caffeinated Thickening Shampoo for Men, 16 oz — Biotin & Quinoa Protein for Fuller-Looking Hair

Barrel & Oak Coffee & Citrus Caffeinated Hair Thickening Shampoo is a daily, 16 oz men’s shampoo that combines coffee extract, biotin, and citrus essential oils to cleanse, hydrate, and support thicker-looking hair.

This shampoo blends caffeinated coffee extract with biotin, quinoa protein, panthenol, and a bright bergamot aroma to refresh the scalp and help hair appear fuller without heavy residue. Formulated in the USA, vegan and cruelty-free, it avoids parabens, phthalates, and SLS so you can use it daily as part of a practical grooming routine.

How does this shampoo make hair look thicker and stronger?

The formula pairs biotin and quinoa protein to help reinforce each strand and panthenol to add lightweight hydration. These ingredients work together to reduce the look of breakage and give hair a denser appearance without weighing it down.

• Biotin to support strand resilience and reduce fragility
• Quinoa protein to help strengthen hair fiber
• Panthenol for moisture that doesn’t leave buildup
• Caffeine-rich coffee extract to invigorate the scalp sensation

Will this shampoo suit daily use and fine hair types?

Yes—it's designed as a lightweight, everyday shampoo for men, formulated to cleanse while preserving natural volume. The gentle surfactant system and absence of heavy silicones help maintain lift and avoid limpness common with dense conditioning formulas.

• Daily-use formulation that cleans without over-drying
• Light conditioning that preserves natural body
• No SLS or heavy buildup ingredients
• Balanced hydration for scalp comfort and manageability

What does the scent profile add to a grooming routine?

The shampoo features a citrus-forward bergamot note layered over warm coffee extract for an energizing, masculine aroma. The scent is crafted to feel fresh for mornings and not overpowering throughout the day.

• Bergamot essential oil provides a bright, clean top note
• Coffee extract offers a warm, grounding base aroma
• Formulated to be noticeable but not cloying
• Works well with colognes and post-shower styling products

Is this product cruelty-free and what does it omit?

This Barrel & Oak shampoo is vegan and cruelty-free, made in the USA with a cleaner-ingredient approach. It avoids parabens, phthalates, and SLS, aligning with modern grooming preferences for simpler, mindful formulations.

• Vegan formula with no animal-derived ingredients
• Cruelty-free testing standards
• Free from parabens, phthalates, and SLS
• Manufactured domestically in the United States

Who is this for: Men seeking a practical, everyday shampoo that adds visible body and resilience to thinning or fine hair will appreciate Barrel & Oak Coffee & Citrus Caffeinated Thickening Shampoo. It's aimed at guys who want a fresh, invigorating scent, lightweight conditioning, and a cleaner ingredient list—ideal for morning routines, frequent washers, or anyone looking to reduce the appearance of breakage and boost overall hair texture.

Ingredients

Aloe Barbadensis (Aloe) Leaf Juice (Certified Organic), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Chloride, Water (Aqua), Glycerin, Biotin (Vitamin B-7), Citrus Limon (Lemon) Peel Oil (Certified Organic), Citrus Aurantium Dulcis (Sweet Orange) Peel Oil (Certified Organic), Hydrolyzed Barley Protein, Hydrolyzed Quinoa, Ginkgo Biloba Leaf Extract (Certified Organic), Hydrolyzed Jojoba Esters, Citrus Bergamia (Bergamot) Peel Oil (Certified Organic), Cedrus Deodara (Cedar) Wood Oil (Certified Organic), Panthenol (Vitamin B-5), Coffea Arabica (Coffee) Seed Extract (Certified Organic), Eugenia Caryophyllus (Clove) Flower Oil (Certified Organic), Caprylic Acid, Lauric Acid, Propanediol, Potassium Sorbate.