immune system

Strengthen your body's own defenses effectively with our high-quality supplements for a resilient immune system. Especially during hard, regular workouts, your body needs targeted support from essential vitamins and valuable minerals to optimally protect you from external influences. By supplying you with these high-dose nutrient complexes every day, you will stay vital all year round and prevent training failures. Get the ultimate protective shield for your health now and ensure consistently high physical performance under any strain.

(21 products)

Bestseller

Vitamin D3 + K2

"Sun vitamin" for bones and immune system

14,90€

(165,56€ / 1kg)

Bestseller

Ultra A-Z

Perfected vitamin and mineral complex

18,90€

(165,79€ / 1kg)

Bestseller

Glutamine

Amino acid for regeneration

19,90€

(39,80€ / 1kg)

Bestseller

Magnesium Citrate

Refreshing magnesium drink

3 flavours

Berry Mix +2 varieties

14,90€

Vitamins A-Z

Sophisticated vitamin and mineral complex

9,90€

Sold out

Magnesium Bisglycinate

Magnesium of the highest availability (as a capsule)

16,90€

(148,25€ / 1kg)

Zinc Chelate

High quality and high dosage

9,90€

(110,00€ / 1kg)

Almost sold out

ZincMA

Matrix of zinc, magnesium & vitamin B6

16,90€

Bestseller

Pro-Biome

Optimize your intestinal flora

3 flavours

Bubble gum +2 varieties

49,90€

(154,01€ / 1kg)

Curcumin Pro

Antioxidant and anti-inflammatory

14,90€

(310,42€ / 1kg)

Vitamin C

Support for the immune system

7,90€

(121,91€ / 1kg)

NAC

powerful antioxidant & glutathione precursor

9,90€

(173,68€ / 1kg)

Vitamin B Complex

Sophisticated combination of vitamins B1 to B12

9,90€

(110,00€ / 1kg)

Iron + C

Highly bioavailable iron supplement

9,90€

(110,00€ / 1kg)

Bestseller

Ubiquinol

Stay young with activated Q10

39,90€

(651,96€ / 1kg)

Frequently Asked Questions

What sets PEAK apart from other supplement brands?

PEAK is not an influencer brand. We have been developing our products with real athletes since 1999 and rely on scientifically based recipes. Our customers appreciate the honest quality, well thought-out compositions and the excellent price-performance ratio.

How quickly will my order be delivered?

Most orders ship within 1-3 business days. Many of our customers receive their delivery the next day. We attach great importance to fast and safe shipping.

How do I recognize the quality of your products?

Through our in-house production, internal product development, best raw material quality, our own recipes and regular independent analyses, we ensure a consistently high quality standard for you.

Who are PEAK products suitable for?

Our products are suitable for everyone – from ambitious athletes to health-conscious people of all ages. Whether muscle building, regeneration or general well-being: at PEAK you will find high-quality nutritional supplements that suit your goals.

Which payment methods are accepted?

We accept all common payment methods:

PayPal, credit card (Visa, Mastercard, American Express), Klarna (invoice and installment purchase), Apple Pay, Google Pay and Shop Pay.

What happens if I am not satisfied with my order?

Your satisfaction is important to us. You can return products within 14 days. If you have any questions or problems, you can contact our customer service - we will find a solution quickly and easily.

Epic Pump

Delicious Whey Protein

Yummy Flav Powder

Whey Selection

Epic Pump

Delicious Whey Protein

Yummy Flav Powder

Whey Selection

immune system

Vitamin D3 + K2

Ultra A-Z

Glutamine

Magnesium Citrate

Vitamins A-Z

Magnesium Bisglycinate

Zinc Chelate

ZincMA

Pro-Biome

Curcumin Pro

Vitamin C

NAC

Vitamin B Complex

Iron + C

Ubiquinol

Frequently Asked Questions

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immune system

Frequently Asked Questions

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