The Ultimate All-in One

Daily Protein for Longevity

and Mental Performance

Experience Pure Delight: Second Self's Luxurious Eton Mess Flavoured Longevity Whey Isolate.

The protein pioneering

a new era of

Daily Wellbeing

For people who want to run their day, not survive it. Calm energy + daily repair in a single scoop.

Start Your New Ritual

arrow-right

star
star
star
star
star-half

Verified early adopters*

"The only protein that doesn’t bloat me. Light, smooth, and I actually feel better after taking it"

Megan R., 02/01/26

"Doesn’t taste like protein at all. Its more like a proper dessert"

Seb T., 03/01/2026

test-tube

Longevity-led formula

waves

Easily absorbed

timer

Smooth, effortless mixing

x-circle

No artificial sweeteners

seal-check

Gut-Friendly

barbell

Ultra-clean protein

What people say after their first sip

star
star
star
star
star

"I honestly expected to hate it. Mixed it with water and it was delicious. No chalk, no weird aftertaste. Love it"

Lauren. Mc

shield-check

Verified Review

star
star
star
star
star

"I started taking it after training and the difference is crazy. I wasn't sore and I felt really energised."

Andy.B

shield-check

Verified Review

star
star
star
star
star-half

"When I say this shocked me… I mean it. I wasn't optimistic but I got the nicest tasting protein I’ve ever had. I’ve bullied three friends into ordering it"

Caoimhe. L

shield-check

Verified Review

star
star
star
star
star

"Dangerously good. I mixed a scoop into pancake batter and wow… it tastes like brunch in a fancy hotel. This is not normal for protein but I’m here for it"

Katie M

shield-check

Verified Review

star
star
star
star
star-half

"Delivery was super fast. Tastes nice"

Tara G

shield-check

Verified Review

star
star
star
star
star

"Mine didn't come for 4 days. I reached out and they were really helpful"

James H

shield-check

Verified Review

The Easiest Upgrade You'll Make This Year

The Trial Pack

(30 Servings)

€65,00

€2.17 Per Serving

Buy Once

check

30 Individual Servings

check

Ships Once

check

Standard Shipping Rates Apply

Best Value (Save 15%)

The Monthly Ritual (30 Servings)

You Save €9.75

€65

€55.25

€1.85 Per Serving

Start My Ritual

check

Express Shipping

check

Pause or cancel in 1 click

check

Shipped to you monthly

check

VIP Access to New Flavours

A Small Look at Life Behind Second Self

Here's Our Story So Far

Eton Mess Longevity Recipe

Second Self Taste Test

The clear choice for

your daily wellbeing

Calm energy, gut comfort and recovery without the chalk, bloat, or compromise.

Second Self

"Traditional Protein"

check-circle

Patisserie Flavour

x-circle
check-circle

Longevity Actives

x-circle
check-circle

Cellular Defense

x-circle
check-circle

Nothing Artificial

x-circle
check-circle

Gut Friendly

x-circle

Protein has never tasted this good

Silky smooth jersey cow cream and tart berry combine to make the classic Eton mess without the crash.

Benefits of a Second Self subscription

Automatic monthly delivery Never run out. Never reorder.

Free shipping

Included with every delivery.

Full flexibility

Pause or cancel anytime.

30-day guarantee

Try it. Decide if it's for you.

One Scoop ~ Delivers

One Daily Scoop Delivers

seal-check

More Energy & Clarity

seal-check

Recover Faster

seal-check

Gut-Friendly

seal-check

Cognitive Support

seal-check

Sleep Deeper

seal-check

Wake Clearer

seal-check

Whole-Body Support

seal-check

All-in-One Simplicity

The Clear Choice for

Daily Wellbeing

One clean scoop. Calm energy, gut comfort and recovery without the chalk, bloat, or compromise.

Start Your Wellbeing

Traditional Protein

Green

Powders

Supermarket

Supplements

One scoop

check
check
check
x

Patisserie flavour

check
x
x
x

Gut-friendly

check
x
check
x

Energy + clarity

check
x
x
x

Daily calm

check
x
x
x

Cellular protection

check
x
x
x

Longevity support

check
x
x
x

No Artificial Sweeteners

check
x
check
x
star
star
star
star
star

776

Verified 5-star reviews*

See what members are saying about AG1

Convenience

I feel so good

JOE R., 03/10/23

Foundational Nutrition

Easy & convenient

STEPHANIE C., 03/10/23

Energy

Love the taste

Alex G., 30/9/23

Get started with your healthier daily

routine today

Shop Eton Mess Sale Now

Thinking it through? Smart. Here are the answers you’re looking for.

For many people, yes.

With 17+ longevity-focused actives, you get protein, recovery support, gut harmony, brain-support nutrients, and daily vitality in one clean ritual.

Most people should feel smoother energy and better digestion within a few days.

Recovery, clarity, and long-term cellular benefits build consistently with your daily ritual.

Precision-dosed ingredients, no fillers, no artificial anything, elite flavour, and a ritual built for clarity and calm — not chaos and stimulants. Less noise. More nourishment.

One scoop, once a day.

Mix with cold water, milk (or a milk alternative), stir or blend. 10 seconds, zero clumps, instantly brilliant experience .

No. Second Self is shelf-stable — store it somewhere cool, dry, and easy to reach for your morning ritual.

Precision-dosed ingredients, no fillers, no artificial anything, elite flavour, and a ritual built for clarity and calm — not chaos and stimulants.

Less noise. More nourishment.

Absolutely not!

Second Self is made for high-performing everyday people who want to perform at the top of their game. Founders, parents, professionals, creators. Anyone who wants daily clarity, calm energy, and long-term health.

Yes . The pouch is light, durable, and mess-free.

Your morning ritual comes with you.

Typically 2-3 days in Ireland.

Fast, predictable and tracked.