HG

LOCK-IN THICKER HAIR: 6-MONTH SUPPLY

6-month supply of our most potent hair serum for fuller, thicker hair

Regular price $234
Regular price $187

The Lock-In Thicker Hair 6-Month Supply includes three full-size (60ml) bottles of our Lock Drops Anti-Shedding Scalp & Hair Serum — giving you the consistency needed to see real, lasting results.

Powered by Epidermal Growth Factors and the HG3 complex featuring 3% Procapil™, 3% Redensyl®, and a bio-botanical blend, this once-daily serum helps reduce shedding, anchor strands at the root, and support visibly fuller, thicker-looking hair over time.

Because when it comes to growth, consistency is everything.

how to use

Fill the dropper to the 0.5 mL line and apply directly to the scalp. Repeat once more (total of 1 mL per day). Use once daily on damp or dry hair. Tilt head back and distribute evenly, then gently massage into the scalp. Do not rinse.

One bottle provides up to a 60-day supply when used as directed. Individual usage may vary.

the low down

  • Aloe-based
  • Cruelty-free & vegan
  • Salon quality & scalp friendly
  • Powered by Aussie naturals
  • Safe for colour & chemical treated hair
  • Free from silicones, sulphates, parabens

fragrance

A light, clean, refreshing scent derived from natural plant extracts—subtle and fresh, not overpowering..

LOCK-IN THICKER HAIR: 6-MONTH SUPPLY

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Regular price $234
Regular price $187

you’ll obsess over

  • Lock drops claims
  • Lock drop claims
  • Lock drop claims
Lock drop ingredients

    3% Procapil® & 3% Redensyl®

    clinically-backed actives to reduce shedding and stimulate for fullness

    Epidermal Growth Factors

    5 peptide blend to strengthen scalp and reduce shedding

    Bio-tanical Blend

    a refreshing blend of hydrating and scalp-balancing botanicals designed to invigorate the scalp and promote optimal conditions for stronger roots and long-term hair vitality. Infused with rosemary, aloe, and mint for a cooling, revitalizing experience.

    Australian Aloe Vera

    is at the heart of our formulas due to its’ nourishing and hydrating properties. Aloe contains proteolytic enzymes which breakdown dead skin cells on the scalp that clog the hair follicle, clearing the way for new hair to flourish

shop new! Lock Drops bundles

what BondiBoost customers are saying

Overall rating: 4.6536884 / 5 from 488 reviews.

AI Generated Review Summary

The Lock-In Thicker Hair 6-Month Supply serum is praised for its ability to reduce shedding and promote healthier, fuller-looking hair. Customers appreciate its lightweight, non-greasy formula and pleasant scent, which leaves no residue. While some users notice a reduction in shedding, others report increased shedding. Overall, the serum is valued for its noticeable results and ease of use.

Summary topics

  • Hair Feel: 16%
  • Scalp Health: 10%
  • Noticeable Difference: 12%
  • Serum Formula: 17%
  • Product Scent: 22%

Review topics: ["absorbs","ingredients","irritation","smells","results","weight","improvement","issues","feels","fragrance","value","price","texture","residue","consistency","line","packaging","amount","formula","shipping","look","bottle","hair","use","scalp","reduction","sensation","buy","magic","boost"].

Review highlights

  • "I’m so impressed with this hair serum it smells amazing and has left my hair feeling fuller." — Amanda
  • "My scalp feels more balanced and less itchy, and I’ve already noticed a bit less hair fall in the shower." — Munira
  • "Scalp feels healthier, and shedding has noticeably reduced." — Nao

Reviews

Finally Seeing Real Progress and It Actually Feels Good

"Real Progress & Healthy Hair I’ve been using the BondiBoost HG Lock Drops alongside the entire HG hair system for well over a couple now and I’m really happy with them. I’ve started noticing real progress with my hair looking fuller and healthier. The drops feel lightweight and easy to use, and the slight tingle makes it feel like the product is actually working. A little bit of hair care magic in a bottle! Definitely worth trying if you want healthier-looking hair and are willing to stay consistent."

— Bre B. (5/5)

In love….

"I am in love with these products…(shampoo, conditioner, lock drops and rinse) The packaging alone was a great first impression. The smell is amazing and the lather and rinse is perfect! Still waiting for results on hair growth. The purchase was still worth the price for my experience so far as I am experiencing less hair fall. Thank you for being a solid company💗"

— Starla R. (5/5)

My shedding has definitely reduced!

"I was skeptical, I bought the whole hair system and I can say with certainty that my hair has reduced its shedding, it’s certainly not as thick as it was prior to my recent rapid thinning, but I am seeing new hair growth! I can’t wait for a couple more months to see the result."

— Jodie H. (5/5)

Huge Hair Saver!

"Absolutely love this product! I didn’t realize how much the drops were actually helping my hair until I ran out. I’m starting to lose more hair again and can’t wait for my next shipment to arrive. I will definitely be using this product for life!"

— Sarah O. (5/5)

Noticeable results

"I used consistently for a a few weeks. I was under 3 weeks when I started recognizing the changes it made. It doesn’t take long at all. I would definitely recommend anyone wanting to meet their hair goals to give it a try! I didn’t notice much of a tingle or any odors. It was as if it wasn’t there at all. I love that it can be applied wet or dry as well."

— Susan A. (5/5)

"Super fast delivery. I have been using different hair drops for hair fall, so will be interested in how yhe anti-shedding drops will go. I have high hopes given the other Bondi Boost products that I've been using."

— Ms (5/5)

Lock Drops

"So soothing and cooling on the scalp. No residue. No stickiness. Perfect size bottle and dropper. The aaaah feeling once dispensed onto scalp and sides. Lightly massage in and then comb through after hair has been washed and towel dried. I am totally sold on this product. Purchased when you had the bonus. Well Done 🤗"

— Juliet V. (5/5)

Great product

"I’ve now bought 3 bottles. I believe it helps with thinning hair. My husband uses it and it’s been effective."

— Hannah M. (5/5)

🙌

"Being post menopausal, I started losing my hair and it was shedding bad. Within a week, I could tell a big difference. I have already bought three more bottles."

— Misty R. (5/5)

shedding resukt

"They definitely work. I am 6 1/2 months post partum and my hair has been shedding like crazy. After using these for a month I actually noticed a huge difference."

— AP (5/5)

Q&A

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of BondiBoost. We do not verify or endorse any claims made in these reviews.