1. OGX Thick and Full + Biotin & Collagen Extra Strength Volumizing Shampoo

This is one of the best shampoo that contains an exclusive blend of collagen, Vitamin B7, and hydrolyzed wheat protein that nourishes each strand of hair and delivers a deep clean, incredible volume, and bold body.

Pros:

• Light-weight
• Sulfate-free
• Volumizing and strengthening formula

Cons:

• The pleasant but overpowering scent of a combination of Jasmine, Bergamot, and Vanilla

2. Tea Tree Lemon Sage Thickening Shampoo

This shampoo is infused with lemon, sage, and tea tree oils which provides an energizing cleanse and transforms hair into a fuller, more vibrant, and revitalized state.

Pros:

• Cruelty-free
• Refreshing formula
• Paraben-free best drugstore shampoos for fine hair

Cons:

• Not ideal for oily scalp

3. CLAAVEENO Refresh and Thicken Shampoo

This shampoo is clinically proven to purify the scalp and nourish, and thicken hair. It is packed with rosemary, natural oats, and peppermint extracts and has a refreshing, cooling, and little moisturizing effect.

Pros:

• Sulfate-free best shampoo
• Paraben-free
• Has a sensational, fresh fragrance

Cons:

• Available in limited size

4. Redken Volume Injection Shampoo

This is a professional haircare product and drugstore shampoo that is formulated with a blend of filloxane, softening, and silicone polymers- that can add instant lift and body to fine, flat, or processed hair.

Pros:

• Paraben-free
• Weightless formula
• Leaves hair with a soft, shiny finish

Cons:

• Not effective for extremely dry scalp

5. L’Oreal Paris Elvive Volume Filler Thickening Shampoo

Enriched with filloxane elixirs, this shampoo improves hair texture from within to provide a thicker/fuller feel, a root lift, and 24 hr-lasting volume, after a single use of this best drugstore shampoos for fine hair.

Pros:

• Creates body and density for hair
• Affordable
• Nice fragrance

Cons:

• Greasy texture

7. PURE NATURE Deep Hydra Nourishing Shampoo

PURE NATURE is one of the best shampoo that is suitable for all hair types. It is a salon-grade, clarifying shampoo. It is formulated with a unique blend of ingredients such as cold-pressed Moroccan argan oil and water-based silk proteins. Moroccan argan oil helps hydrate and nourish hair because of its richness of vitamins, minerals, and antioxidants while water-based silk proteins leave soft and strong tresses.

Pros:

• Sulfate-free
• Revives hair

Cons:

• Overwhelming scent

9. Love Beauty and Planet Volume and Bounty Thickening Shampoo

This shampoo contains coconut water and mimosa flower extract that gently cleanse and nourish hair strands transforming fine, limp hair into bouncier and more voluminous hair locks.

Pros:

• Free from paraben and sulfate
• Eco-friendly, vegan product  
• One of the best drugstore shampoo

Cons:

• Overwhelming scent

10. Hempz Herbal Volumizing Shampoo

This volumizing shampoo is infused with herbal ingredients like vegan biotin and Vitamin C that provide gentle but effective cleansing and even impart a rejuvenating boost to the hair.

Pros:

• The sweet scent of pineapple and honey melon
• Paraben and gluten-free formula
• A vegan product

Cons:

• Available in limited sizes

11. Avalon Organics Volumizing Shampoo

This is one of the best drugstore shampoo that is infused with a medley of plant-sourced botanicals and essential oils, including calendula, rosemary essential oil, quinoa protein, aloe vera, and Vitamin E, which together help gently nourish hair and build volume from hair root to tip.

Pros:

• A certified organic formula
• A pleasant scent

Cons:

• Weird smells like the product for some

12. OUAI Fine Shampoo

This shampoo is formulated with nourishing biotin, hair-strengthening keratin, and hydrating chia seed oil that synergistically works to deliver clean, bouncy, and voluminous hair.

Pros:

• Free of harmful chemicals like sulfates, parabens, and phthalates
• A color-safe product

Cons:

• May not be effective for oily scalp

13. Joico JoiFULL Volumizing Shampoo

Joico JoiFULL Volumizing Shampoo is a popular and best drugstore shampoo that can effectively remove extra oil and impurities from hair with its gentle cleansing formula. It is infused with rice protein and bamboo extract that can help fortify and thicken hair providing noticeable lift and enhanced body to limp, fine hair strands. In addition, it can help improve shine and encourage a healthy, radiant look for hair.

Pros:

• Weightless formula
• Suitable for all hair types

Cons:

• May feel greasy

14. KERASTASE Fresh Affair Dry Shampoo

This dry shampoo is infused with the goodness of Vitamin E and rice starch that can revitalize hair from roots to tips.

Pros:

• Best drugstore shampoo that is silicone free
• Versatile hair refresher
• Suitable for all hair types
• Lightweight formula

Cons:

• May leave residue

15. Onesta Hair Thickening Shampoo

This thickening shampoo is a trusted choice for a natural solution to fine, thinning hair. It can effectively remove impurities and buildups and simultaneously add volume and body to the fine strands, thereby preserving hair’s vibrancy and integrity.

Pros:

• Color-safe
• Eco-friendly
• Non-greasy
• Paraben and sulphate-free
• One of the popular shampoo

Cons:

• Drying