4.8 · 982 reviews

Physician-Formulated

Lean Muscle Formula™

Lean muscle, strength and recovery after 40. The first vegan protein with creatine, made with 5 organic ingredients, in one daily scoop.

$2.34 /serving Most Popular

40-day supply · $93.50 today. Refills every 8 weeks. Cancel anytime.

30-day money-back guarantee. Free US shipping.

20 g Plant Protein 5 g Creatine Faster Recovery 0 g Added Sugar Vegan, 5 Organic Ingredients Made in USA
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$2.34/day · about the cost of a coffee

30-day money-back guarantee. Free US shipping.

Lean Muscle Formula™ is the first vegan protein with creatine, made with 5 organic ingredients, in one scoop a day.*

20 g of organic pea protein gives your body the complete amino profile it uses to maintain and rebuild lean muscle. 5 g of micronized creatine monohydrate, the most studied compound in sports nutrition, supports strength, recovery and cellular energy.*

After 40, lean muscle quietly slips. This is the muscle and recovery pillar of the Happy Aging stack, without whey, fillers or artificial sweeteners.*

Physician-formulated. Made in USA. 0 g added sugar. Belgian Chocolate or Vanilla.

  • Supports lean muscle maintenance and repair
  • Supports strength and power output
  • Supports recovery after workouts and long days
  • Supports cellular energy (ATP)
  • Supports a leaner-looking body composition
  • 20 g complete plant protein per scoop
  • 5 g micronized creatine monohydrate, the clinically used dose
  • 0 g added sugar, sweetened with organic monk fruit
  • Vegan, 5 organic ingredients, no fillers
  • Physician-formulated, Made in USA

One level scoop (36 g) in 8 to 10 oz of water, milk, plant milk or your morning coffee. Shake or stir for 10 seconds. Best with breakfast or after a workout.

One scoop a day, every day. No loading phase needed for the 5 g creatine dose. Consistency is what builds the result.*

Yes. All Happy Aging® orders are backed by our 30-day money-back guarantee.

If you do not feel the difference in your strength and recovery, we refund every penny. Keep the rest of the bag.

We have helped 150,000+ women feel like themselves again. We are confident you will be next.

The Protein and Creatine Scoop for Women

Plant protein and the most studied performance compound, in one clean scoop. Nothing you have to hide from your body.

20 g

Plant Protein

Organic pea protein, per scoop

5 g

Creatine Monohydrate

Micronized, the clinically used dose

0 g

Added Sugar

Sweetened with organic monk fruit

5

Organic Ingredients

Plus creatine. No fillers

Inside the scoop

Five Organic Ingredients Plus Creatine

See Full Nutrition Facts
Lean Muscle Formula, Vanilla and Belgian Chocolate

No fillers, no artificial sweeteners, no proprietary blends. What is on the label is what is in the scoop.

The muscle part. A complete amino acid profile from yellow peas, plant-based and easy on digestion, for lean muscle maintenance and repair.*

The strength part. The most studied compound in sports nutrition, at the clinically used 5 g daily dose. Supports power, recovery and cellular ATP.*

The rounding-out part. Pumpkin seed adds plant protein, zinc and magnesium; chia adds plant omega-3s and fiber. Together they complete the amino profile.*

The sweetness. No sugar, no stevia aftertaste. 0 g added sugar per scoop.

Belgian Chocolate uses organic cocoa powder. Vanilla uses organic vanilla powder extract. Both organic, both clean.

1 scoop (36 g) · 20 servings per bag 113 to 123 calories · 0 g added sugar
  • 100% Vegan
  • Physician-Formulated
  • Made in USA
  • 5 Organic Ingredients
  • 0 g Added Sugar
  • 30-Day Guarantee

Real Benefits. Backed by Research.

One scoop a day. Designed specifically for women over 40.

Lean Muscle Formula, key claims

Happy Aging®Plant protein, per scoop20g

After 40, lean muscle quietly slips and the body starts to look softer even when the scale does not move. 20 g of organic pea protein gives your body the full amino profile it uses to maintain and rebuild that muscle.*

Creatine monohydrate is the most studied compound in sports nutrition, and women were rarely told to take it. The 5 g dose in every scoop is the amount used in the research. No loading phase.*

Protein for repair, creatine for the cellular ATP your muscles run on. That combination is what shortens the sore days between sessions. Sweetened with organic monk fruit, so nothing undoes the work.*

Mixes in water, milk, plant milk or coffee. Belgian Chocolate or Vanilla. No whey, no fillers, no bloat, which is why women who could not stick with other proteins stick with this one.

Your Journey with Lean Muscle Formula

Built for daily use. Here is how things tend to shift once it is part of your morning.

Day 1Scoop, Mix, Sip
  • One scoop in water, milk or coffee. Ten seconds of shaking*
  • 20 g protein and 5 g creatine, with breakfast or after training*
Weeks 1-2Creatine Saturates
  • Daily 5 g fills your muscle creatine stores, no loading phase*
  • Workouts start to feel like you have one more rep in you*
Weeks 3-6Strength and Recovery
  • Less soreness between sessions*
  • Steadier strength output and cellular energy*
Weeks 8+A Leaner Baseline
  • Lean muscle you maintain is muscle that shapes the body*
  • Protein plus creatine becomes part of the routine, not a chore*
Lean Muscle Formula bags

How to Use:

  • One level scoop in 8 to 10 oz of water, milk, plant milk or coffee. Shake or stir 10 seconds.
  • One scoop a day. Best with breakfast or after a workout.
Lean Muscle Formula
Lean Muscle Formula, Belgian Chocolate Lean Muscle Formula

What women are saying

Real reviews from verified customers

Lean Muscle Formula™ vs. Other Protein Powders

Happy Aging® Others
Protein and 5 g Creatine in One Scoop Yes Protein Only
20 g Complete Plant Protein Yes Whey or Blends
Five Organic Ingredients Yes Long Ingredient Lists
0 g Added Sugar, Monk Fruit Yes Sugar or Sucralose
No Whey, No Bloat Yes Dairy-Based
Physician-Formulated for Women Yes Built for Bodybuilders
Made in USA Yes Not Disclosed

Built by experts

“After 40, the question is not how to lose weight. It is how to keep the muscle that shapes you.”

— Dr. Daniel Yadegar, MD · Chief Medical Officer

Lean muscle is metabolic tissue. Lose it and everything slows: strength, recovery, the way clothes fit. Protein gives your body the raw material to keep it, and creatine gives the muscle the energy to use it. Women were rarely told to take creatine. It is one of the most studied compounds in sports nutrition, and the 5 g dose in this scoop is the amount the research used.

Start the Protocol

30-Day Money-Back · Free Shipping · Cancel Anytime

Dr. Daniel Yadegar, Chief Medical Officer at Happy Aging

FAQ

Common questions

Anything else? hello@happyaging.com.

Yes. The protein comes from organic pea protein, and every ingredient is plant-based. No whey, no animal protein.

20 g plant protein, 5 g micronized creatine monohydrate, 0 g added sugar. Five organic ingredients plus creatine: organic pea protein, organic cocoa powder (chocolate) or organic vanilla powder extract (vanilla), organic monk fruit, organic pumpkin seed powder and organic chia seed.

Creatine monohydrate is one of the most studied compounds in sports nutrition. The 5 g daily dose supports muscle, strength output and cellular energy, and women were rarely told to take it.

No. Women do not have the hormonal profile to build bulk from protein and creatine alone. You preserve and rebuild lean muscle, which makes the body look leaner, not bigger.

20 servings per bag. One scoop a day equals a 20-day supply. The 40-day subscription ships two bags every 8 weeks.

Yes. Lean Muscle Formula is the muscle and recovery pillar of the Happy Aging stack. It pairs with NAD+ Advanced without overlap.

Email us within 30 days for a full refund. Keep the rest of the bag.

Lean Muscle Formula™

$2.34/serving · 40 days

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