Expert support for teens. Peace of mind for parents.
What is luna?
luna is the app you can give your daughter to support her through every stage of adolescence. Created for girls and people with periods aged 11-18, luna is packed with expert-backed tips, tools, and resources to make growing up a little easier.
How luna helps you
Peace of mind
Know your teen is learning from vetted experts, not random internet sources.
Open conversations
luna encourages healthy, age-appropriate discussions about bodies and health.
Easy to use
Simple, secure access with no complicated setup.
Why luna?
Expert answers, always
Every question is reviewed by trusted professionals, so you know your child is getting the right information.
Safe and anonymous
Your teen can ask anything, anytime, with total privacy. No judgement, no embarrassment.
Empowering resources
Articles, videos, period tracker and quizzes designed to help your teen feel confident and informed.
You’re in good company
Join hundreds of thousands of families already supporting their teens with luna.
What your teen will access with a luna account
A safe space
A teen-focused mood & period tracker
A learning library
Q&A with experts
To learn, to ask questions, and to navigate growing up.
A safe space
To learn, to ask questions, and to navigate growing up.
A teen-focused mood & period tracker
Secure and private, designed specifically for teens with holistic tracking that goes beyond just periods.
A learning library
Educational articles, videos and quizzes created in line with the PSHE curriculum.
Q&A with experts
A safe, private space to ask anonymous questions to medical and safeguarding experts.
What parents say about luna
Rated 4.8
Puts my mind at ease
I love the luna app!
It is a great space for my daughter to learn about puberty and her menstrual cycle and ask any questions she may be a bit embarrassed to ask me.
The Drs and experts that luna has fact-checking these questions puts my mind at ease, knowing she is getting correct and factual information.
Sarah, parent of pre-teen aged 12
Authentic, trustworthy
My daughter loves being part of the luna community and I personally think the app is great.
There are times when regardless of how close we are to our teens, there are times when they don’t want to come to us.
They want to work out things for themselves and make choices and decisions that don’t involve us and i think this is where the positivity of luna comes in.
Authentic, trustworthy and a platform where we know she feels safe.
Keziah, parent of teen aged 15
Great for kids of all ages
luna is a great app for kids of all ages to learn about their health and wellbeing in a safe and positive space.
My daughter loves being part of the luna community and really enjoyed the in-person community day she attended.
These are things we all need to talk about, but luna makes it fun and informative.
Victoria, parent of teen aged 13
Puts my mind at ease
I love the luna app!
It is a great space for my daughter to learn about puberty and her menstrual cycle and ask any questions she may be a bit embarrassed to ask me.
The Drs and experts that luna has fact-checking these questions puts my mind at ease, knowing she is getting correct and factual information.
Sarah, parent of pre-teen aged 12
Authentic, trustworthy
My daughter loves being part of the luna community and I personally think the app is great.
There are times when regardless of how close we are to our teens, there are times when they don’t want to come to us.
They want to work out things for themselves and make choices and decisions that don’t involve us and i think this is where the positivity of luna comes in.
Authentic, trustworthy and a platform where we know she feels safe.
Keziah, parent of teen aged 15
Great for kids of all ages
luna is a great app for kids of all ages to learn about their health and wellbeing in a safe and positive space.
My daughter loves being part of the luna community and really enjoyed the in-person community day she attended.
These are things we all need to talk about, but luna makes it fun and informative.
Victoria, parent of teen aged 13
Ready to support your teen's journey?
Annual + free trial
£3.33 / month
7 day free trial then £39.99 billed annually · Cancel anytimeMonthly
£4.99 / month
Billed monthly · Cancel anytimeLifetime + free gift
£79.99
One time purchase · Includes a free giftReady to support your teen's journey?
What's included
Ask anonymous questions
Read moderated community questions
Expert articles and videos
Fun and educational quizzes
Personalised period and mood tracking
Parent guides
Informed by what teens and parents are asking about.
The Online Safety Act and your teen
What UK parents might want to know
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Period tracking for teens: must know for parents
Choose the best period tracker app for your teen
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Supporting your child’s transition to secondary school
A full guide to help parents through this
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What is TikTok’s “Yes You Can” trend?
A viral sound has become a safety concern
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When will my teen's next period be?
Predicting your teen's next menstruation
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Crunchy teen trend: what parents need to know
Has wellness gone too far?
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What can parents put in an exam survival kit?
Boost your teen’s mood and motivation
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What is TikTok's “nonchalant” trend?
Why teens are acting like they don’t care
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Are you an almond mum?
Understanding the almond mum trend
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Text acronyms used by teens
Texting abbreviations guide for parents
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Tips for teenage period pain relief
Must dos for teenage menstrual cramps relief help
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Teacher attachment: when do parents need to worry?
When a teacher becomes more than just a teacher
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Tampons vs pads: what's better?
Helping your teen choose
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How long can teens wear period products?
Pads, tampons, period pants + more
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Discharge before period: is this normal for teens?
Why do teens get white discharge before their first period?
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Can you flush tampons?
How to advise your teen
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Signs your teen has a heavy menstrual period
And how can you help?
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What is TikTok's “chubby” filter trend?
Explaining the dangers it poses
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A guide for parents on exam stress
Help your teen through exam anxiety
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How to talk to your daughter about periods
Top tips from teen experts!
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What are mugs?
And why are teens sharing them online?
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Autumn activities to try with your teen
Things to do in autumn that don’t involve social media
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How puberty and menopause connect
The similarities between menarche and menopause
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How to help with school anxiety
Combatting school refusal with your teen
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How to help your teen make friends
8 ways to help your teen make friends
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Navigating the back to school glow up trend
Teens are turning so social media for “glow up” tips
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Back to school supplies for your teen
What to pack in school backpacks?
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5 back to school tips for parents
Help your teen with going back to school
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What's worrying teens about going back to school?
Find out what your child might be thinking about
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Is the salt water diet safe for your teen?
A GP-verified guide for parents
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A parents guide to the skin shedding trend
Why do women shed skin?
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Facial harmony: what you need to know about it as a parent
A guide on good facial features vs. bad facial harmony
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Is the luna app free?
More about luna’s subscription
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Teenage low self-esteem: causes, signs, and solutions
Is your teen lacking confidence?
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Teen skincare routine you would appreciate as a parent
Help your teen follow the right routine
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Navigating TikTok skincare trends
De-influencing and guiding your teen
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How to know if a period tracker is safe
And which one is suitable for teens?
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Must-do summer activities for teens
Fun holiday activities for teens in 2025
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Spotting the signs of early puberty
Signs it's happening early
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7 TikTok trends parents need to know about
Doctor debunks harmful trends affecting teens and tweens
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Preparing for prom: 10 tips for UK parents
What can you do for your daughter’s UK prom?
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When should your daughter start shaving?
And does she need to remove body hair?
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Help for parents on exam results day
A guide to supporting your teen
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Talking to your teen about mental health
Help them to open up about their wellbeing
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Are tampons safe for teens?
Myths every parent should know
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Sexualities and their meaning: the sexuality terms explained
A quick guide for parents
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Should teens be using retinol?
Exploring the risks of retinol serum
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Signs your daughter is about to start her period
What age can she expect it?
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Teenage mood swings: how to help as a parent
Top tips from luna's medical team
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Tips for helping a stressed-out teen
36% of teens are stressed ALL the time
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What to put in a period kit for your daughter’s first period?
Period starter pack checklist for parents
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Your daughter’s first period: dos and don’ts
Navigating this new chapter
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Body image issues in adolescence: how to help as a parent?
7 ways to promote body confidence in your teen
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How to help your teen’s mental health
Practical advice that makes a difference
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Has your teen got a phone addiction?
How are smartphones affecting teens?
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Help your teenager with coming out
How to react and more info for parents
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Is PSHE compulsory in the UK?
Can you withdraw a child from PSHE education?
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SATs results: quick tips for parents
And do parents get SATs results Year 6?
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A level results day: quick tips for parents
Advice for A level results day 2025
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GCSE results day: quick tips for parents
Advice for GCSE results day 2025
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Olympic games activities for teens
Exercise tips for children inspired by the Olympics 2025
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Does luna teach PSHE?
And why is PSHE so important?
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What does PSHE stand for?
And is it the same as RSHE?
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Talking to your teen about sex
+ what age should you explain sex to your teen?
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Exercise for teens: how to motivate them as parents?
How much physical activity do teens need?
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Understanding the stages of female puberty
The first signs + physical changes
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Free mental health resources for teens
Advice on counselling services + more
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Helping your teen manage news anxiety
Support your child in a digital landscape
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Is your teen being bullied?
Spotting the signs of bullying early
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Steps to take if your teen is being bullied
Help your teen deal with bullying
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Is there really lead in tampons?
Here’s what parents need to know
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How to motivate a teenager
7 easy tips for parents
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Choosing the best period products for tweens and teens
Parents’ guide to tween and teen period products
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Period swimwear for teens: do they work?
How period bathing suits and bottoms work
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My daughter has been kicked out of her group chat...
Question from a parent of a 12 year old
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My teen has been making friends online...
Question from a parent of a 16 year old
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How can I help my daughter feel included in trends?
Question from a parent of a 13 year old
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My daughter is new to school and hasn't made friends...
Question from a parent of an 11 year old
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Teen slang words guide
What are they saying?
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Teen emoji uses and their meanings
Emoji meanings according to teens
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Convincing my teen to do more around the house
Question from a parent of a 17 year old
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Is it normal to be lazy during puberty?
Question from a parent of a 12 year old
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How do I get my 15 year old to do her homework?
Question from a parent of a 15 year old
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How do I motivate my 14 year old to clean her room?
Question from a parent of a 14 year old
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Why are teens mewing?
A guide to the mewing jawline trend
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Is period syncing real?
Do mothers and daughters really sync?
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Can periods be delayed?
A guide for parents of teens
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The pros and cons of tampons for teens
How to choose the best tampon for teens
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Reusable period pads: pros and cons explained
Why teens are switching to reusable period pads
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Menstrual cups for teens: a parent’s guide
Are they safe?
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The pros and cons of period pants
Learn more about this reusable period product
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The pros and cons of panty liners
Learn about the smaller, thinner version of a pad 🤍
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The pros and cons of pads for teens
Learn more about this popular period product
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How can phones affect sleep?
+ tips to help your teen avoid theirs
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Finding a safe tutor for your teen
+ checking in with your teen
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Help! Mock exams are taking over our house
Question from a parent of a 16 and 18 year old
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Teen won't revise for exams
Question from a parent of a 14 year old
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Can your teen revise too much?
Signs your teen is overdoing it
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Helping your teen start revising
Getting them started
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Navigating the 75 hard TikTok challenge
What is it and is it safe?
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Explaining the menstrual cycle phases
Supporting your teen through them
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What is the manosphere?
And how can you help your daughter navigate it?
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What does normal discharge look like?
Helping your teen spot signs
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Brown discharge: why do teens get it?
Is it normal or something to worry about?
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Why your teen has an irregular period
A guide to late periods in teens
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Best painkiller for teen period cramps
What’s best and safest for teens?
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A guide to the best apps for teens
And an overview of what they do
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Could it be PCOS? Understanding the signs in teen girls
What parents should know about PCOS in teens
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Hay fever relief for your teen
Home remedies for hay fever
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Best sunburn relief for your teen
What really helps and what to avoid
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Handling your daughter’s first boyfriend or girlfriend
What to say (and what not to)
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Living room family vs. bedroom family
Is one worse than the other?
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How long can you swim on your period without a tampon?
Guidance for parents of teens
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What does your teen mean by “huzz”?
Explaining teen slang
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Teenagers and messy rooms: what’s normal?
Why are teens messy and when to step in
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Gentle parenting your teen
Does gentle parenting work on teens?
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FAQs
How does luna ensure articles are age appropriate as 17 year olds will have different interests to 11 year olds?
What is the objective and purpose of your app?
Who can use the luna app?
Who started luna?
How can I be sure of the answer to a question asked of luna?
How do you ensure safety in the app?
Can luna diagnose a specific health condition?
Is luna for girls?
What's your approach to messaging within your content?
Who creates the content?
How does luna answer questions safely?
Do you notify parents about safeguarding / any issues?
How do you deal with sensitive topics?
Does my teen have to learn all topics to make full use of the app?
Is luna going to put ideas in my teen's head?
How can parents benefit from this?
Is your period tracker private? Will you sell or share data?