Hair Growth Lab
5 Week Transformation

The Complete Step-by-Step Journey to Your Longest, Densest and Healthiest Hair without the need for expensive products or salon treatments.

Start Your Hair Transformation Journey.
Guided by Experts.

Powered by Your Unique Haircare Profile™.

Big Beauty and Big Pharma have been fooling us for decades. They made us believe that all we need to fix our hair struggles is another conditioner or yet another supplement.

If there was really a one-size-fits-all solution then why have so many of us tried almost every tin, tube and pill out there but are still struggling with...

Limited-Time Only: Payment Plans Are Back!

Due to overwhelming popular demand we’ve decided to bring back the Hair Growth Lab Payment Plans.

You can now join Hair Growth Lab for just $199 (interest-free).

Click below to get the details on how to get it.

You want to stop thinking so much about your hair and find a routine that reliably works.

So you can spend less time focusing on it and more time on the things that matter to you. And better yet...

You'll find a  routine that you can settle down with because it gives you long-lasting results even if your Unique Hair Profile or your environment changes.

You’ll be spending less time AND money on your hair WHILE getting better results because you no longer have to guess what your hair needs.

You'll turn your frustration with your hair into joy while having people ask you about the "secret" behind your hair leaving you with more confidence, time and money to spend doing things you truly enjoy.

You'll reclaim your self-confidence and feel a deep sense of control over your life which allows you to seize the wonderful opportunities that come your way every day.

Students who've already completed their transformation

A Hair Growth Lab Transformation looks different for everyone depending on their Unique Hair Profile and Hair Goals. Here are students who followed the program and reached their goals.

What Is Hair Growth Lab and Why Does It Work​?

The program is a step-by-step system that teaches you to build a haircare routine tailored to your needs. You receive easy to follow templates and instructions to give your hair exactly what it needs to reach your hair goals.

Hair Growth Lab follows our proven 3-Step Method

Looking for the Full Course Outline?

Click the [+] icon below

In week one, you set your hair goals and assess your genetics profile. 

Are you looking to resolve your scalp issues? Hair loss? Do you want to reduce your split ends? Frizz? Dandruff? Do you want to grow longer hair? Thicker strands? More strands overall? Those are important questions we’ll answer to lay the foundation for the rest of your journey.

After that, you’ll learn how to set specific and measurable goals for when and how you’ll reach your desired hair outcomes.

The process of setting the foundation helps you stay on track and identify which resources, tips and practices you really need to focus on as you move through the program.

You’ll also learn what parts of your current hair results are genetic and which are just a result of poor practices.

For example, you might think you have genetically have frizzy hair but what it could be is you’re using a conditioner thats incompatible with your hair type and results in static and frizz.

Throughout the week, you’ll be tasked with running hair experiments to identify your unique hair profile. By the end of week 1, you’ll have your hair genetics profile filled out and ready to go.

This document is critical and will inform your haircare decisions going forward. It will be especially important in Week 3&4 when you start eliminating, replacing or making products that are compatible to your profile.


Week 2 is dedicated to your Internal Growth and External Maintenance Profile

You’ll work on building out your internal growth profile and your external maintenance profile. These profiles consider factors related your environment and lifestyle and how each one affects your current hair results.

There are many issues that arise from poor lifestyle practices and environmental factors and we’ll run through all the ways to manage and combat them throughout the week.
And based on your unique profiles, you’ll be tasked with filtering through the effective practices required to help you reach your desired hair goals.

Get ready to start implementing and shifting your habits, because you’re going to learn a lot about how to grow long, stronger and thicker hair as well as reduce hair fall and damage this week.


Week 3 and 4 is where everything finally comes together and you use your 3 profiles to create the perfect customised hair care routine and product selection.

In those weeks you’ll get the haircare routine blueprint that details all the steps you need (or don’t need) for a highly effective haircare routine. You’ll work through each step individually and identify if you need it, what to use for it, how often to incorporate it, and how to apply it correctly and efficiently for your specific goals and concerns.

We’ll run through pre-wash and post-wash routines as well as cleansing and conditioning.

We’ll also cover detangling and brushing techniques and tools for your specific hair profile that are essential for reducing breakage, hair-fall and static.


Week 5 is the final week is all about setting you up to maintain your newly revived hair for many years to come. 

The final week is all about setting you up to maintain your newly revived hair for many years to come. This week is a super important part of the program because there are some mistakes that can totally destroy your hair and reverse all your efforts if you’re not careful. Most women, including you, are already committing most of these mistakes without realising.

As your hair improves with your new routine, your hair profile changes along with it. So we’ll also run through what you need to do as you reach your hair goals and continue to achieve better and better hair.


Beyond the program…

And throughout the entire 5-week program, we put accountability systems in place and everyone inside the community including myself will support you to make sure you stick to your routine way beyond the 5-week course period.

Meet Prynsecc and Kristine

These two students broke up with their toxic haircare routines and are falling in love with their hair again.

Limited-Time Only: Payment Plans Are Back!

Due to overwhelming popular demand we’ve decided to bring back the Hair Growth Lab Payment Plans.

You can now join Hair Growth Lab for just $199 (interest-free).

Click below to get the details on how to get it.

Hover over each card to learn more and jump straight to the bonus to find out what's inside.

Full Access to the *Original* 5-Week Hair Growth Lab Program
(normally $2499)

This is the very heart of your hair transformation experience. Over 5 weeks, you’ll work through 6 video modules which guide you through evaluating your unique hair profile to help you arrive at the perfect haircare routine which is tailor-made for you to reach your personal hair goals. You'll also have access to all future lessons and videos which are constantly being added.

Effectiveness Verified by Over 1,000 Hair Growth Lab Students

Fighting Hair Loss
Hair Growth Lab 82%
Traditional Remedies 28%
Restoring Damaged, Unruly & Brittle Hair
Hair Growth Lab 78%
Traditional Remedies 36%
Healing Scalp Conditions
Hair Growth Lab 88%
Traditional Remedies 32%

Bonus Resource #1
Tools to Success Workbook
(normally $49)

Whether you're an unorganised person or not, this is the perfect perk to keep you on track as you move through your hair transformation journey. As you go through the program, the worksheets will help you organise your haircare routine, track your progress, analyse what products you’re allergic to, build better haircare habits so much more.

Bonus Resource #2
Full Access to the Product Recommendation Database
(normally $49)

If you’re feeling lost between the shelves at the drugstore or confused about the mixed reviews on the internet, this database will save you loads of time and help you find exactly what you’re looking for based on your hair profile. It offers products for any hair situation and any budget so you can save time scouring the internet for recommendations. All you need to do is check that it fits your hair profile and you’re safe to go.

Bonus Resource #3
Masterclass: Dramatically Save Money on Your Haircare Routine
(normally $99)

This Masterclass will equip you to never fall prey to false advertising while empowering you with the knowledge to identify products that are worth your money. Even better, it will help you cut your spending on haircare by hundreds of dollars per year while maintaining better results for your hair.

Bonus Resource #4
7 - Part Workshop: How to Effectively Schedule Your Haircare Routine
(normally $49)

In this 7-part workshop, you'll learn about practical ways to set up your hair care schedule and stick to it. This includes creating effective habits, streamlining your routine and learning to put your haircare regimen on auto-pilot so you can carry out your routine in record time while still gaining maximum results.

Bonus Resource #5
Recipe Book DIY Homemade Haircare
(normally $29)

This book contains Sarah's tried and tested true all-time favourite homemade hair masks, scalp treatments and more. The recipes contained in the book are based on years of trial and error. She's curated the most simple and effective recipes that can be made with household food items. If you’re looking for organic, chemical-free and easy-to-make hair care recipes, you’ll find plenty in here!

Bonus Resource #6
Hair Growth Lab Cheat Sheets
(normally $49)

If you don’t like taking notes and love consuming your information through graphics, then these cheat sheets are made for you. They deliver key information from the program in fun and easy to digest materials. Information is laid out for you for the fastest and easiest learning. You’ll be able to quickly look at any information you’d like to verify or check in the future.

Bonus Resource #7
Healthy Hair Growth Meal Plan
(vegan and omnivore versions available)
(normally $49)

Modern diets are severely lacking key nutrients for healthy hair growth. Unfortunately, taking supplements simply isn’t enough due to how your body absorbs them. This 14-Day Meal Plan removes the guessing game when it comes to eating a diet that promotes strong, thick and healthy hair growth. You’ll gain access to 14 days worth of meals which include breakfast, lunch, dinner and snacks so you know exactly what to eat, how much to eat and when to eat it to give your hair exactly it needs.

Bonus Resource #8
Hair Loving Meals Cookbook
(vegan and omnivore versions available)
(normally $49)

In order for your body to effectively absorb the nutrients your hair needs, they must come from natural sources in natural amounts and paired with other naturally present nutrients. The 40+ recipes in this book were developed with a nutritionist and chef when I experienced an extreme bout of hormonal-related hair fall and acne in late-2018. My hair and skin recovered faster than I could imagine and my students have seen great results too!

Bonus Resource #9
Haircare Ingredients Bible
(normally $99)

With the constant flow of haircare marketing, it’s easy to forget that products aren't as beneficial as they seem in the advertisements. The Haircare Ingredients Bible contains over 400 ingredients and their safety ratings. You’ll also learn which ones are Hair Growth Lab approved and blacklisted. This searchable database helps you analyse all your haircare products so you can determine if any of your products contain ingredients that could destroy your hair’s health in the long-term.

Bonus Resource #10
The Ultimate Guide to Hair Oils
(normally $49)

Hair oils are deceptively complex. Some oils are great for your strands, but could terribly harm your scalp. Some oils help with dry ends but lead to hair loss when used incorrectly. Some oils work well for certain hair types while causing damage to others. This guide explains what every hair oil is meant to be used for. It dives into which hair profiles each oil is compatible with and how to use them for the best results while minimising damage from incorrect application.

Bonus Resource #11
The Big Book of Haircare Supplements
(normally $199)

This big book of supplements guides you through all the available supplements that have the ability to improve different hair care concerns. Learn how to stack and layer different supplements to target your specific problems or bring out results you wish for. From what to take, to how much to take, when to take it and where to buy them. This book covers haircare supplementation plans from A to Z.

Bonus Resource #12
14-Day Haircare Challenge
(normally $249)

The 14-Day Challenge contains fun haircare exercises which students can complete in between the Hair Growth Lab modules and afterwards. The daily missions are designed to keep you motivated towards caring for your hair, and includes another 6 bonus haircare resources! By the end of the challenge, you'll have:

🌿 A detoxified haircare routine that makes your hair, health and the environment happy.

🥑 A diet makeover for optimal hair health, physical health & mental wellbeing.

☀️A powerful morning routine to set the stage for more hair growth and self-confidence for the coming day.

Bonus Resource #13
Members-Only Access to #HairGoals Hub Community

This is the place you go to if you have any questions, issues you’d like to discuss, or you’d like to find a supportive group of like-minded people who are on a similar hair care journey to you. We will talk progress, success and failures, and share tips and tricks to overcome any hair care hardships. I'll be hanging out there to answer any of your specific questions too!

Limited Time Gift
Luxury Haircare Formulation Guide
(normally $99)

The Luxury Haircare Formulation Guide contains non-toxic and safe formulations inspired by well-known and best-selling hair care products. Shampoos, Conditioners, Sealant, Hair Oils, Moisture & Protein Treatments, How to preserve your products and How to make your own extracts and so much more.

Limited-Time Only: Payment Plans Are Back!

Due to overwhelming popular demand we’ve decided to bring back the Hair Growth Lab Payment Plans.

You can now join Hair Growth Lab for just $199 (interest-free).

Click below to get the details on how to get it.

Reclaim the Hair You Deserve with Hair Growth Lab

Real students, real results.

Watch How Haley Overcame 11 Years of Hair Loss

Without taking prescription hair loss medications or using expensive treatments.

Play Video

What Hair Growth Lab Students Say

Real students, real results.

Your Investment

Your investment in Hair Growth Lab fast tracks your journey to your best hair. You’ll get access to my 12 years of haircare knowledge along with the knowledge of dieticians, chemists, trichologists and many other specialists I’ve worked with to bring this program to you.

This investment helps you filter through all the misinformation on haircare so you can focus on what works for you. You can skip past all the failed product purchases and years of wasted time as you figure out what is true and what isn’t in the confusing world of haircare.

Choosing to invest in Hair Growth Lab means you are investing in your education. You won’t allow salons, brands, influencers or products marketing take advantage of you, your bank account or your insecurities. You'll have the knowledge to pick the right products for yourself without worrying if it's just marketing or if it will actually work.

Investing in Hair Growth Lab is investing in connection, inspiration and support. You'll be starting your journey along with many other women who feel and think just like you. You’ll also gain wisdom from women who have been where you are right now but have already overcome their problems. When we do it together, we get there faster.

But your investment in Hair Growth Lab is more than just achieving great hair and making life-long friends while saving time and money.

You're investing in your peace of mind. You're doing the right thing for your hair. You’re investing in the confidence that comes as you slay your hair goals and reclaim your power.

When you choose to invest in Hair Growth Lab, you’re choosing to invest in yourself.

Hair Growth Lab Program


Best Hair 2022 Special (70% OFF)

Total Value $3714

...or join for just $199/month

Get the Hair Growth Lab payment plan and start your journey today. You’ll pay $199 for 6 months and get access to everything that’s included with the HGL Program. The same community, the program and the same 1 Year Success Guarantee! This offer is only available for a limited time.

What Hair Growth Lab students thought

of their experience inside the lab:

Join Hair Growth Lab and meet them and other amazing women in our community.


Here is how HGL has changed the lives of Marie, Emma and Olivia

Join Hair Growth Lab and meet them and other amazing women in our community.

IMG_20200919_161513 (1)

When I started this course, I was feeling very hopeless with my hair issues that have been lasting for 5 years. My self-confidence was very low and I was felling very stressed about my continuing hair loss and hair thinning. This course has brought me powerful tools to help solving my hair issues, in a very healthy and positive way. Sarah and the team's positive energy and their experience sharing has strengthened my motivation. Finally, the community made me feel that I was not alone in this journey.

Marie V., HGL Student Fall 2021

1609336888833264137479407646805 (1)

Incredible! Sarah and the team are just so amazing I want to thank you for creating hgl its such a game changer and you guys have fixed problems that doctors, dermatologists, and immunologists couldn't. I was at the end of the road thinking I had to accept my hair was falling out and it was something I had to learn to live with. You changed that for me and I can never thank you enough. I look forward to learning more from you in the future.

Emma, HGL Student Summer 2021

olivia (1)

I was at a point in my journey where I felt so hopeless and lost when it came to my hair growth. My hair was damaged, I felt terrible and I didn't know where to go or who to turn to. I am incredibly thankful that in that moment I came across Hair Growth lab. In my experience, even highly trained professional hair stylists didn't know how to help me because most would tell me to take biotin and then sell me a shampoo and conditioner that didn't change my hair's health long term.

Olivia R., HGL Student Fall 2021

At Hair Growth Lab, we can promise you results, no matter what.

The system taught inside Hair Growth Lab is a proven method to achieve longer, denser and healthier hair with a 100% success rate. We believe in this system so much that we are backing every enrollment with a 1 Year Success Guarantee.

If you’ve done the work and you don’t get results within 1 year, you get your money back. Visit the FAQs for more information.

Frequently Asked Questions

Got a question that isn't answered on this page? Email us at


Is there a refund policy? It's a big investment for me.


This is a great question. I wouldn’t want to invest in something that might not be worth it for me in the end either. That’s why Hair Growth Lab has a 1 Year Success Guarantee. If you follow the HGL program to the T and don't see results within 1 year or 365 days, we'll give you a full refund. We're not here to burn you. We're here to change the world of haircare. So if you don't see results, we don't deserve your money.


Is Hair Growth Lab for all hair types?


Sure is! In The Lab, we’re going to uncover your unique haircare profile which includes your genetics, your internal growth factors (things happening inside your body that affect your hair growth and hair fall) and your environmental factors (things happening in your environment that affect the quality of your strands). No one will have the same hair profile as you, which means no one will have the same routine as you, either. It's made perfectly for your situation and will target your specific concerns to help you reach your specific hair goals.


Do I have to pay everything at once or are instalments possible?


Yes, instalments are available! We have a few different options to make the program more accessible. We do offer a payment plan which gives you immediate access to the program for 6 monthly payments each $199. If this schedule doesn't work for you you can contact us at [email protected] and we'll create a custom plan for you. We also offer FlexiPay as BuyNow PayLater payment option on the checkout. You can choose how much you'd like to pay today and the rest will be split across a number of months or weeks, it's fully up to you. However, if you do decide to pay in full you get the largest discount on the program.


Which hair concerns are covered inside the course?


Hair Growth Lab spans a huge spectrum of concerns including breakage, split ends, hair loss, pre-mature greying, lack of volume, dryness, scalp conditions (incl. dandruff, sensitive scalp and oily scalp), damaged hair (for example through dye, UV or heat), hormonal imbalances (incl PCOS, Thyroid,..), frizziness and many, many more hair issues that us women struggle with. Feel free to personally contact me with your problem and I will let you know how it is addressed in the program. We will also have medical professionals give live Q&As so you can send your specific questions to them as well.


Which hair concerns are NOT covered inside the course?


All hair concerns can benefit from the content taught inside the program. However, we are not able to reverse genetics hair loss caused by androgenic alopecia. Our program can delay the onset or reduce the severity but we are not able to heal it. The same applies to other preexisting health conditions and medications that are causing hair loss or scalp issues. Additionally, if you are currently on anti hair loss medication like Minoxidil or Finasteride, please note, there is a shedding period when starting or stopping this kind of medication which we are not able to prevent either with Hair Growth Lab.


How much time do I need to invest in completing the program?


If you want to get the most out of Hair Growth Lab, I recommend sparing 2 hours per week to work through the program. This includes watching the modules, running your hair experiments and completing your routine. I know you have a lot on your plate so I created cheat sheets, the Tools to Success Workbook and the Scheduling Workshop so you have everything you need to run through the program quickly and complete your routine efficiently. The program is self-paced so if you're busy and can't keep up up, you can catch up later whenever you're free.


Can I join from anywhere in the world?


Yes, Hair Growth Lab is an online class so all lessons will be available on our website. You just need an account and you can sign in and access all the resources from anywhere in the world.


I already know a lot about hair, will I learn anything new?


Hair Growth Lab combines everything Sarah Tran learned over the past 12 years of growing her hair and that of her coaching clients in a step-by-step program. It also combines research and experience from board certified healthcare professionals. The principles and lessons taught in Hair Growth Lab will not resemble tutorials or DIY videos which you could easily find on Youtube. It's a virtual coaching program that combines cutting edge research spanning the fields of endocrinology, functional medicine, chronobiology, nutrition, trichology and even behavioural psychology, neuroscience and much more. Additionally, it provides this information in a fun and easy to digest format so you have everything you need to achieve your best hair.


Can I watch lessons on my smartphone?


As long as you have an internet connection, you'll be able to watch lessons on any device including smartphones and tablets.


English isn't my native language, will I be able to follow along?


I've added subtitles for each lesson for extra support to non-native English speakers. You'll have the option to slow down (or speed up) the playback speed of all videos too.


Why is this program so pricey?


We totally understand that the enrolment fee is more than just buying another shampoo. If we could make the class more affordable, we would. However, there is a team of specialists that work incredibly hard to bring this program to you. It's up to you to decide whether the benefits you'll gain in the program are worth the price. You need to keep in mind that the initial investment in yourself and into this program will yield extremely long-term results that will save you much more than what you pay to join. Here are what some of my students had to say:


No offense, but how do I know this isn't a scam?


No offense taken, and I can't blame you for thinking that. You've likely been burned by haircare marketing or beauty marketing in the past. So have I. Just like Big Pharma or healthcare, the beauty industry is not the most moral industry. There are always some people that prey on the vulnerable. I am honestly happy to know you're feeling skeptical. That's the mindset you must have if you don't want to be taken advantage of. However, I've been burned too, and I've created Hair Growth Lab to finally put an end to this. One of my students felt the same way about Hair Growth Lab before joining. After so many years of disappointment, she thought Hair Growth Lab was a scam. I totally understand why you and many others feel this way. That's why each enrolment is backed by a 100% Success Guarantee.

What Hair Growth Lab Students Say

Real students, real results.

Hairqare by holiniq Logo White

© Copyright 2021. All rights reserved