There's a reason your hair feels stripped, dull, or dry after washing — and it's probably not your hair type. More often than not, it's what's in your shampoo. Harsh sulfates, synthetic fillers, and one-size-fits-all formulas have been the industry standard for decades. At OverSoyed, we decided to do things differently.
Fierce Follicles™ Hair Shampoo was crafted for people who take their hair seriously — a rich, sulfate-free formula powered by plant-derived cleansers and a nourishing blend of oils that work with your hair, not against it. And because every bottle is handmade-to-order right here in our Pittsburgh studio, you're getting something truly made for you.
Why Sulfate-Free Matters
Sulfates (like sodium lauryl sulfate) are the foaming agents found in most commercial shampoos. They're effective at removing dirt — but they're also incredibly efficient at stripping your hair of its natural oils, leaving strands brittle, frizzy, and prone to breakage.
Fierce Follicles™ uses Decyl Glucoside and Cocamidopropyl Betaine — gentle, plant-derived cleansers that produce a satisfying, rich lather while respecting your hair's natural moisture balance. Clean hair. Happy scalp. No compromise.
5 Tips for Getting the Most Out of Your Shampoo
1. Less is more — especially with sulfate-free formulas. Plant-based cleansers don't lather as aggressively as sulfates, and that's a good thing. Start with a small amount, emulsify in your palms, and work it through your scalp. You'll be surprised how far it goes.
2. Focus on your scalp, not just your strands. Shampoo is scalp care first. Massage gently with your fingertips (not your nails) to stimulate circulation and lift buildup at the root. The lengths will be cleansed as you rinse.
3. Rinse thoroughly — then rinse again. Residue left on the scalp can cause buildup, irritation, and dullness. Take an extra 30 seconds to rinse completely, especially if you have thicker or longer hair.
4. Follow up with a deep conditioner. For best results, pair Fierce Follicles™ Shampoo with our Fierce Follicles™ Reconstructive Deep Hair Conditioner. The shampoo opens the cuticle; the conditioner seals in moisture and strength.
5. Choose a fragrance that makes wash day something to look forward to. With over 2,000 fragrances available, your shampoo can smell like anything from fresh citrus to warm vanilla to a tropical escape. Wash day should be a ritual, not a chore.
What's Inside Every Bottle
- Aloe Leaf Juice — Soothes the scalp, reduces irritation, and locks in moisture.
- Argan Oil — Tames frizz, boosts shine, and strengthens strands from within.
- Coconut Oil — Penetrates the hair shaft to restore moisture and reduce breakage.
- Avocado Oil — Rich in vitamins and fatty acids that nourish and improve elasticity.
- No sulfates. No unnecessary fillers. Just a clean, thoughtful formula — handmade-to-order, every time.
Available Sizes
Whether you're trying it for the first time or stocking up, we've got a size for every need:
- 2 fl. oz. — Trial Size (perfect for travel or first-timers)
- 8 fl. oz. — Full Size
- 16 fl. oz. — Refill Size
- 64 fl. oz. — Bulk Size
Shop the BOGO 50% OFF Sale — Today Only
Now through Friday, July 10, 2026, buy one Fierce Follicles™ Hair Shampoo and get a second at 50% off. With 2,000+ fragrances to explore, this is the perfect time to try a new scent — or stock up on your favorite.